光陽社 List of Products and Services

For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The comprehensive catalog of abrasive cloth products includes a wide range of items tailored to various applications, such as abrasive cloth sheets, abrasive cloth rolls, abrasive belts, flap wheels, abrasive discs, and the special abrasive cloth wheel for deburring, "Soft Uniflapp." [Contents Included] ○ Abrasive Sheets ○ Abrasive Rolls ○ Abrasive Belts ○ KF Wheels ○ Discs ○ Cutter Nets ○ Uniflapp ○ Soft Uniflapp

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■For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The comprehensive catalog for buff polishing agents includes a wide range of products tailored to various applications, starting with "Buff polishing agents for iron and stainless steel," as well as "Buff polishing agents for aluminum and zinc," and "Buff polishing agents for copper and brass." 【Featured Products】 ○ For iron and stainless steel ○ For aluminum and zinc ○ For copper and brass ○ For resin and painted surfaces ○ For titanium, etc.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials" below. http://www.koyo-sha.co.jp/ The comprehensive catalog for buffing and polishing non-woven fabrics includes a wide range of products tailored to various applications, such as cotton buffs, sisal buffs, "polishing non-woven fabrics" with abrasive particles bonded to nylon fibers, and "New Felt Buffs" which are felt buffs impregnated with abrasives. Right now, we are giving away catalogs! [Contents Included] - Features of Bias Buffs - Characteristics of Treatment Buffs - Precautions for Use - Types of Buffs and Their Applications, etc.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ Our comprehensive product catalog features a wide range of items, including the hit product Polymall (polishing cloth), application-specific compounds, Polynet (mesh double-sided file), and buff kits for disc grinders. [Contents Included] ○ Polymall ○ Wiping and Polishing Cloth ○ Linet Clean (Super Cleaning Cloth) ○ Nail Heart ○ Pearl Polishing Cloth ○ Dr. Revival King ○ Sun Clean ○ NEW Sunlight ○ Compounds ○ Polynet (Mesh Double-Sided File) ○ Glass Polish (Glass Polishing Product Series) ○ Offset Buff (Sisal and Felt Series)

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The "Soft Uniflap" can remove burrs from 3D workpieces after bending and molding, and it can also remove burrs even over protective seals attached to the workpiece. Additionally, there is no polishing distortion or secondary burr generation on the workpiece. We have prepared three types of brush options to choose from based on your application.

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■For catalog downloads and inquiries, please visit the following URL and click on 【Request Materials Here】. http://www.koyo-sha.co.jp/ The metal cleaner contains a special alkaline corrosion inhibitor, so it will not corrode or discolor glossy surfaces. It can be safely used on die-cast materials and has strong cleaning power against mineral oils, making it a revolutionary product that eliminates the need for traditional trichloroethylene degreasing. (Types) ・Koyo Special... for iron, stainless steel, and non-ferrous metals ・Koyo #200... for copper and brass ・Koyo #300... for die-casting

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In the current situation where various issues such as "labor shortages," "improvement of working environments," "safety measures," "quality stability," and "increased productivity" in polishing processing are never-ending, automation solutions are being sought for polishing operations. At Koyo Corporation, we leverage our unique know-how and technology as a polishing materials manufacturer to assist in solving challenges from the perspective of "automation." ★ We are always accepting inquiries regarding polishing processing! 【STEP 1 Consultation on processing】 　↓ 【STEP 2 Equipment proposal】 　↓ 【STEP 3 Actual machine testing and formal quotation】 　↓ 【STEP 4 Order and inspection】 　↓ 【STEP 5 Follow-up】 * For detailed flow and partner equipment manufacturers (in alphabetical order), please refer to the "Download Catalog" below. * For inquiries regarding polishing, please contact us through "Contact Us." (Koyo Corporation Polishing, Polishing Materials, Abrasives, Buffs, Polynet, Sisal, Buff Polishing, Deburring)

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For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ The "Polynet Disk" is a polishing cloth disk with abrasives uniformly adhered to both sides of a mesh synthetic fiber substrate. It does not clog, can be used on both sides, has an extremely long lifespan, and maintains its cutting ability. For floor use, it removes paint fuzz after finishing wood floors and improves the adhesion of subsequent coats of paint. It is also ideal for applying finishing materials to concrete floor substrates. 【Features】 - Available for floor polishers * Removes paint fuzz after finishing wood floors and improves adhesion of subsequent coats of paint * Ideal for applying finishing materials to concrete floor substrates * C (silicon carbide) #100, #120 / Φ330, Φ380 are common sizes - Does not clog and can be used on both sides - Extremely long lifespan and maintains cutting ability.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The "Soft Uniflap" can remove burrs from 3D workpieces after bending and molding, and it can also remove burrs even over protective seals attached to the workpiece. Additionally, there is no occurrence of workpiece polishing warping or secondary burrs. We have prepared three types of brush options to choose from based on your application.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The "Wave Sisal Buff" has an excellent combination of moderate rigidity and flexibility, making it highly adaptable to the workpiece. Due to its regular pleated structure, it is designed to minimize the appearance of section lines even when used in layers. Its good abrasive retention allows for sustained polishing capability, resulting in a uniform polished surface. 【Specifications】 ○ Thickness: Approximately 17mm

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ Unlike temporary silicone cloths that add shine or chemical dust cloths, this product creates a true luster through the combined effects of "ultrafine polishing agents" and "shine agents" embedded in the cloth. Furthermore, it is a dry type that does not leave polishing residue and does not damage the items, allowing you to polish items of all materials. Additionally, it can be used on both sides and can be cut to an appropriate size for use.

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■For catalog downloads and inquiries, please visit the following URL and click on "Request Materials" below. http://www.koyo-sha.co.jp/ This is a cloth infused with polishing materials and glossing wax. It can be used for industrial purposes, such as for touch-ups after plating and wiping after buffing. Please use it according to your needs as an easy-to-use polishing cloth that does not require compound. Polymar (125mm x 195mm, 2 pieces included) ○ Gold polishing cloth ○ Silver polishing cloth ○ Copper polishing cloth ○ Plastic polishing cloth ○ Stainless steel polishing cloth ○ Platinum polishing cloth Precious metal polishing Rose series (55mm round shape, 7 pieces included) ○ Rose ○ Rose Hard

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■For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ This is a high-quality microfiber with a pleasant texture. It is made in Japan, ensuring reliability. Three types available to choose from based on your needs: ○ For crystal glass and tableware (Blue: 30cm x 38cm, 1 piece) ○ For pianos and high-end furniture (Red: 28cm x 30cm, 1 piece) ○ For jewelry, precious metals, and accessories (Yellow: 15cm x 23cm, 2 pieces)

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials" below. http://www.koyo-sha.co.jp/ The "Polynet Sheet" is a polishing sheet with abrasives uniformly adhered to both sides of a mesh synthetic fiber substrate. It does not clog, can be used on both sides, has a very long lifespan, and maintains its cutting ability. It can be used in both dry and wet conditions. Due to its flexibility, it can be easily used for both machine polishing and manual work. 【Features】 ○ No clogging. ○ Usable on both sides. ○ Very long lifespan with unchanged cutting ability. (Standard size) 230mm × 280mm

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ "Polynet Roll" is a polishing roll that uniformly adheres abrasive material to both sides of a mesh synthetic fiber substrate. It does not clog, can be used on both sides, has an extremely long lifespan, and maintains its cutting ability. It can be used for both dry and wet applications. Additionally, its flexibility allows for easy use in both machine polishing and manual work. 【Features】 ○ No clogging. ○ Usable on both sides. ○ Extremely long lifespan with unchanged cutting ability. ○ Can be cut to the desired length, resulting in no waste.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials" below. http://www.koyo-sha.co.jp/ The "Micro Poly Net Sheet" is a flexible polishing cloth made from an ultra-fine mesh base fabric (50 & 100 mesh). Due to its ultra-fine mesh structure, it allows for uniform processing, has minimal clogging, and boasts a long lifespan. It can be used on both sides as it has been processed on both sides. It is water-resistant and can be used for both dry and wet applications. 【Features】 ○ Ultra-fine mesh structure ○ Minimal clogging and long lifespan ○ Can be cut to the required dimensions. (Standard size) Sheet: 210×280mm (25 sheets/box)

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■For catalog downloads and inquiries, please visit the URL below and click on [Request Materials Here]. http://www.koyo-sha.co.jp/ Recommended for spring cleaning! Effectively removes stubborn water stains and rings. <Features> ■ Thoroughly removes stubborn water stains and rings from household toilets and sinks. ■ Easily eliminates dirt that cannot be removed with regular detergents. <Uses> ■ For cleaning stains on toilets, sinks, tiles, etc. <Cautions> ■ May cause fine scratches due to the presence of abrasives. ■ If you are concerned about scratches, please test in an inconspicuous area before use. ■ Make sure to check the care instructions for the products you are cleaning before use. ■ Do not use for purposes other than intended (such as on faucets, metals, plated parts, etc.). ■ Do not use on products that have a coating treatment. <How to Use> 1. Lightly wash the surface to be cleaned with water. 2. Lightly dampen a sponge, apply an appropriate amount of this product, and scrub to polish. 3. After cleaning, rinse thoroughly while scrubbing with water.

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■For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here." http://www.koyo-sha.co.jp/ Recommended for spring cleaning! Effectively removes stubborn water stains and rings. <Features> ■ Thoroughly removes stubborn water stains and rings from household bathtubs (made of artificial marble and plastic). ■ Easily eliminates dirt that cannot be removed with regular detergents. <Applications> ■ Cleaning dirt from bathtubs made of artificial marble and plastic. <Cautions> ■ May cause fine scratches due to the presence of abrasive materials. ■ If you are concerned about scratches, please test in an inconspicuous area before use. ■ Be sure to check the care instructions for the product you are cleaning before use. ■ Do not use for purposes other than intended (such as on faucets, metals, or plated parts). ■ Do not use on products that have a coating treatment.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The polishing cloth for compounds blends well with dedicated compounds and efficiently removes dirt and small scratches. It also has excellent water and oil absorption properties and can be washed and reused. <Features> ■ The ultra-fine fibers have a large contact area, and the triangular fibers with edges penetrate into fine irregularities, effectively wiping away dirt. ■ It blends well with the compound, efficiently removes dirt and small scratches, and provides an outstanding finish. ■ It can also be used for dry wiping and cleaning. ■ It has excellent water and oil absorption properties and can be washed and reused. <Caution> ■ Please read the usage instructions for the compound carefully before use. ■ Do not use for purposes other than intended. ■ Do not polish items that are new or have a like-new gloss.

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■For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here." http://www.koyo-sha.co.jp/ Glass Polish effectively removes oil films and dirt on glass that cannot be cleaned with regular cleaners. Additionally, when using this product, simply wet it with water, so no additional abrasives are required. <Features> ■Removes oil films and dirt from glass products that cannot be completely cleaned with detergents. <Uses> ■Removes stubborn oil films and dirt from car windshields, mirrors, and other glass surfaces. ■Cleans mirrors in bathrooms that have oil films. <Cautions> ■Do not use this product for purposes other than those specified. ■If you have sensitive skin, please wear rubber gloves while using. <Instructions> 1. Wet the product with water. 2. Polish the glass with the abrasive cloth part. 3. Rinse with water and wipe dry with a clean cloth to finish.

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■For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ Glass Polish Strong is a compound for glass and mirrors. It can effectively remove oil films from mirrors in your home bathroom and washbasin, and it comes with a dedicated sponge for safe use. <Features> ■ Effectively removes oil films from mirrors in your home bathroom and washbasin. ■ Easily removes dirt that cannot be completely cleaned with detergents. <Uses> ■ Removing oil films from mirrors in bathrooms and window glass in buildings. <Caution> ■ It does not remove scratches from glass. ■ Do not use on frosted glass, textured glass, or glass/mirrors with special treatments (painting, coating, UV processing, film). ■ Always use the dedicated sponge. ■ If you have sensitive skin, please wear rubber gloves while using.

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Please download the catalog or make inquiries from the following URL: [Request materials here]. http://www.koyo-sha.co.jp/ This cleaner is perfect for everyday maintenance, effectively removing small scratches and restoring a beautiful shine. Five types available to choose from based on material: ○ For aluminum ○ For copper and brass ○ For stainless steel ○ For plastic ○ For stain removal

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■For catalog downloads and inquiries, please visit the URL below and click on [Request Materials Here]. http://www.koyo-sha.co.jp/ The unit code sisal buff is a buff that wraps sisal hemp cord (twisted rope) in cotton fabric and is sewn together, with the unit fixed radially to a metal fitting. It is a highly rigid buff, and those that have undergone black treatment have excellent abrasive retention performance, providing very high polishing effectiveness and longevity. It is suitable for rough polishing of materials such as iron and stainless steel, and is optimal for polishing workpieces with curved surfaces under high pressure. <Features> ■The photo shows the black-treated version. ■The black-treated version has high rigidity and good abrasive retention performance, providing very high polishing effectiveness and longevity. ■It is suitable for rough polishing of iron and stainless steel, and is optimal for polishing workpieces with curved surfaces under high pressure. ■Please use a dedicated flange (sold separately).

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials": http://www.koyo-sha.co.jp/ The double-sided flannel buff is made from carefully selected flannel, with only the central part sewn together. It is used for high gloss finishing on soft metals, plastics, and painted surfaces. <Features> - Made from carefully selected flannel - Superior gloss with minimal buff marks - Soft contact with workpieces due to double-sided nap - Gloss finishing for soft metals, plastics, and painted surfaces - Thickness: 10 plies, approximately 12–15mm

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■For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ This is a buff made from new fabric, sewn in a spiral pattern from the center. The cotton fabric is 20-ply M fabric (meaning 20 layers of fabric) with a standard stitch spacing of 6mm (2 minutes). It is a buff with high rigidity, used for medium polishing or polishing narrow areas. The hardness of the buff can be adjusted by changing the stitch spacing, depending on the familiarity during polishing and the level of finish. A version with a stitch spacing of 3mm (1 minute) that increases rigidity is also available. <Features> ■Ideal for medium polishing and polishing narrow areas ■High rigidity ■Hardness adjustable by stitch spacing ■Standard stitch spacing of 6mm (2 minutes) ■Thickness of 20-ply: approximately 5-6mm

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■For catalog downloads and inquiries, please visit the following URL and click on [Request Materials Here]. http://www.koyo-sha.co.jp/ This is a buff made by taking new fabric and sewing only the central part together. The cotton fabric is 20 plies (meaning 20 layers of fabric) with M fabric and C fabric as the standard. As a buff, it has the most versatile shape and is used for finishing and polishing various metals and synthetic resins. <Features> ■ The most versatile shape as a buff ■ Used for finishing and polishing various metals and synthetic resins ■ Thickness of 20 plies: approximately 5-6mm <Types> ■ M fabric: made from a hard cotton cloth with many stitches ■ C fabric: made from a soft cotton cloth <Order of Rigidity> ■ M > C

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■For catalog downloads and inquiries, please visit the following URL and click on [Request Materials Here]. http://www.koyo-sha.co.jp/ This is a buff made by combining circularly punched cotton fabric and sisal hemp, sewn in a spiral pattern. The sisal hemp consists of 6 plies (meaning 6 layers of hemp fabric), and by combining it with cotton fabric, it prevents fraying of the sisal while enhancing the abrasive holding capacity. Due to the narrow width and high rigidity of each buff, it is suitable for rough polishing and medium polishing of small parts and narrow areas. There is also a 4-ply version (4 layers of hemp fabric) available. <Features> ■High rigidity, optimal for rough and medium polishing ■Less prone to fraying, with high abrasive holding capacity ■Thickness of 6 plies: approximately 12mm ■Thickness of 4 plies: approximately 8mm

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■For catalog downloads and inquiries, please visit the following URL and click on [Request Materials Here]. http://www.koyo-sha.co.jp/ The bias saizal buff is made by twisting bias-cut saizal hemp and securing the center with a metal fitting, then sewing the entire buff with a sewing machine. It is composed entirely of saizal hemp, making it ideal for coarse polishing of materials such as iron and stainless steel due to its fiber toughness and buff rigidity. *This buff is a processed buff. General products undergo a first processing that is colorless. <Features> ■Bias-cut from specially woven fabric to utilize the unique cutting ability of saizal hemp ■Excellent cutting performance and air cooling effect, allowing it to withstand high-speed polishing and prevent burning (surface hardening) ■Ideal for coarse polishing of stainless steel rolled products, machined products, pressed products, and castings ■Thickness of approximately 18mm ■Please use a dedicated flange (sold separately)

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The wide finger sisal buff is made by sandwiching bias-cut sisal between cotton fabric, shaping it into gentle pleats, tightening it, and securing it with hardware, then sewing it at appropriate intervals. There are three types: A type, B type, and C type, depending on the stitching method. *The buffs in the photos are all processed buffs. <Features> ■ There are A type, B type, and C type based on the stitching method. A type... Standard product (stitched in a spiral pattern) B type... Single stitch (1 cm from the clinching ring) C type... Double stitch (1 cm from the clinching ring and at the midpoint between the outer circumference and the clinching ring) ■ Uniformity of contact during polishing and appropriate rigidity ■ Ideal for rough to medium polishing of iron, stainless steel, etc. ■ Thickness of approximately 18 mm

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ This buff is made by sandwiching bias-cut sisal hemp between cotton fabric and sewing it with a sewing machine, then gathering it and securing it to a metal fitting. The surface of the buff has gentle pleats, providing moderate flexibility, and it is the most versatile sisal buff, offering uniform polishing surfaces and compatibility with irregular shapes during wide-width polishing. It is used by taking advantage of its untreated and treated characteristics. <Features> - The most versatile sisal buff - Moderate flexibility and compatibility with uniform polishing surfaces and irregular shapes during wide-width polishing - Thickness: approximately 17 mm - Can be manufactured in a flange-integrated shape that does not require a dedicated flange *If it is not a flange-integrated buff, please be sure to use a flange (sold separately).

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ This product uses carefully selected flannel, making it ideal for soft metals, plastics, and painted surfaces. Additionally, due to its double-sided nap, it provides a gentle touch to the workpiece and achieves the best gloss with minimal buffing marks. <Features> - Uses carefully selected flannel - Ideal for soft metals such as brass and aluminum, as well as plastics and painted surfaces *Can also be used on hard metals (e.g., mirror finish on stainless steel) - The double-sided nap provides a gentle touch to the workpiece - Achieves the best gloss with minimal buffing marks - Can be manufactured in a flange-integrated shape that does not require a dedicated flange *If not using a flange-integrated buff, please be sure to use a flange (sold separately) - Thickness of approximately 15mm

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The pleated cotton buff is made using bias-cut cotton fabric, forming regular pleats that are secured in the center with a metal fitting. As a buff with pleats, it allows for flat contact on the outer circumference, enabling less sagging during polishing, and is less likely to accumulate cutting debris, making it suitable for intermediate polishing of non-ferrous metals. <Features> ■ As a buff with pleats, it allows for flat contact on the outer circumference, enabling less sagging during polishing. ■ Its resistance to accumulating cutting debris makes it ideal for intermediate polishing of non-ferrous metals. ■ It can be manufactured in a flange-integrated form that does not require a dedicated flange. 　※ If it is not a flange-integrated buff, please be sure to use a flange (sold separately). ■ Thickness is approximately 12 to 15 mm.

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■For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ The unit sisal buff is a buff that wraps bias-cut sisal hemp in cotton fabric and is sewn together, with the unit fixed radially to a fixture. Due to its adaptability to curved grinding surfaces and its air-cooling effect, it is suitable for rough and medium polishing of materials such as iron, stainless steel, and aluminum die-cast. <Features> ■Optimal for curved polishing due to its adaptability and air-cooling effect ■Ideal for rough and medium polishing of iron, stainless steel, and aluminum die-cast ■Width of one unit: 25 mm ■Please use a dedicated flange (sold separately)

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The polishing ingredients contained in the cloth restore and protect the natural luster of the pearls.

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Please download the catalog or make inquiries from the URL below: [Request materials here] http://www.koyo-sha.co.jp/ [Features] The "Felt Belt" is made by attaching 5mm thick felt to the base material of a polishing belt. It can be used for polishing to achieve a shine on materials ranging from metal to resin by applying buffing compounds (such as Blue Stick K-1). The combination with abrasives allows for endless variations.

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■For catalog downloads and inquiries, please visit the following URL and click on 【Request Materials Here】. http://www.koyo-sha.co.jp/ 【Features】 ○ By slitting a flexible polishing cloth developed specifically for deburring into a brush shape, deburring can be easily performed on various shapes (curved surfaces, uneven areas). Additionally, due to its shaft attachment, deburring can be done conveniently. ○ It allows for deburring processing after pressing without removing the protective tape attached to the workpiece, preventing the occurrence of secondary burrs. 【Applications】 ○ Removal of burrs generated during punching, laser processing, etc., of metal workpieces. ○ Removal of burrs from 3D workpieces (curved surfaces, uneven areas) of all materials after bending and forming processes.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The buffing abrasives for "iron and stainless steel" include a wide range of products tailored to various applications, such as "Sizer 1" for use with sisal buffs, "Prince Lime" for medium polishing and finishing, and finishing products like "Blue Stick G-800" and "Blue Stick K-1" for use with cotton buffs.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The buffing abrasive "for Aluminum and Zinc" includes a wide range of products suitable for various applications, such as "Sizer 100" for coarse polishing, "Tripoli T-264 and T-266" for easy cleaning, and "Lime M-343" for medium polishing and finishing.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The buffing abrasives for "copper and brass" include a wide range of products tailored to various applications, starting with "Sizer 100," which is suitable for coarse polishing, as well as "Tripoli K-3000," which is optimal for achieving a good shine, and "Lime M-343," which is suitable for medium polishing.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The buffing abrasive "for resin and painted surfaces" includes a wide range of products tailored to different applications, starting with the coarse polishing "Tripoli K-100 Red/White," as well as the medium polishing "Danjy D-435," "Danjy D-419," and the finishing "Danjy D-460."

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■For catalog downloads and inquiries, please visit the following URL and click on 【Request Materials Here】. http://www.koyo-sha.co.jp/ 【Features】 The sisal buff is designed to prevent burning that easily occurs during rough polishing, enabling high-efficiency polishing. Its effectiveness can be maximized when combined with open sisal buffs. The cotton buff can easily achieve a surface finish equivalent to #400 and #600 finishes of stainless steel on titanium, which is considered difficult to polish to a glossy finish.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The buff polishing agents for precious metals include a wide range of products tailored to specific applications, such as "Tripoli K-3000" and "Blue Stick G-800" for use with cotton buffs (M fabric, C fabric, flaps, calico, and flannel) and felt buffs, as well as the "Red Stick R-36," which is ideal for gold and silver. [Usage Instructions] For use with cotton buffs (M fabric, C fabric, flaps, calico, and flannel) and felt buffs. Red Stick R-36 is optimal for gold and silver.

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■For catalog downloads and inquiries, please visit the URL below and click on "Request Materials Here." http://www.koyo-sha.co.jp/ This is a buff with a thickness of 12 to 16 mm, made by gathering bias-cut cotton fabric into numerous pleats and securing the center with a metal fitting. While the number of cotton layers is 16 plies, the greater the number of pleats, the higher the rigidity. It is graded into five levels (M-0, 2, 4, 6, 8) ranging from the softness equivalent to loose cotton buffs to the hardness equivalent to spiral cotton buffs. For selection in the polishing process, M-4 to 8 is used for coarse and medium polishing, while M-0 to 2 is used for finishing polishing. 【Features】 ○ Long lifespan due to the bias structure. ○ Air is expelled from the center to the periphery, providing a cooling effect. ○ The pleated surface results in a larger buff surface area, enhancing abrasive retention performance. ○ Available in versions using M fabric and C fabric.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials" below. http://www.koyo-sha.co.jp/ The Z buff, a type of unit cotton buff, is a buff that is radially fixed without being sewn with a sewing machine. It features a soft touch during polishing and is less prone to section lines. It is suitable for finishing polishing of synthetic resins and painted surfaces, and particularly provides a uniform polishing surface when configured as a wide cassette buff. The CZ using C fabric and the AZ using A fabric are common. <Features> - Soft touch and less prone to section lines. - Ideal for finishing polishing of synthetic resins and painted surfaces. - Provides a uniform polishing surface when configured as a wide cassette buff. - CZ using C fabric and AZ using A fabric are common (in order of rigidity: CZ > AZ). - Please use a dedicated flange (sold separately). - Thickness approximately 16 to 18 mm.

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For catalog downloads and inquiries, please visit the following URL and click on "Request Materials Here": http://www.koyo-sha.co.jp/ The open cotton buff is made by sewing pleated cotton fabric cut on the bias and securing the center with a metal fitting. It has a soft touch and can be used for finishing polishing of all materials, but is particularly suitable for finishing non-ferrous metals and synthetic resins. <Features> ■ Soft touch, suitable for finishing polishing of all materials. ■ Ideal for finishing non-ferrous metals and synthetic resins. ■ Buffs with fewer pleats are designated as Type 1, while those with more pleats are Type 2. ■ For finishing polishing, the Type 2 C buff made with C fabric is common. ■ Can be manufactured in a flange-integrated shape that does not require a dedicated flange. 　※ If it is not a flange-integrated buff, please be sure to use a flange (sold separately). ■ Thickness is approximately 18 mm.

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