澤村電材 List of Products and Services

We would like to introduce some of the "environmental protection adhesive tapes" handled by Sawamura Electric Materials Co., Ltd. We offer a rich lineup including the "non-halogen double-sided tape," which excels in flame retardancy and has low VOC (volatile organic compounds), and the "VOC countermeasure solvent-free general-purpose double-sided tape," which contains no intentionally added toluene or xylene. Additionally, we have the "biomass cloth tape," which uses natural rubber derived from plants as the main component of the adhesive. We also accept processing of adhesive tapes, such as separator processing and half-cutting, so please feel free to inquire. 【Product Lineup】 ■ Non-halogen double-sided tape ■ VOC countermeasure solvent-free general-purpose double-sided tape ■ PVC-free products line tape ■ Biomass cloth tape *For more details, please refer to the PDF document or feel free to contact us.

• Adhesive tape

"Liquid Casting Resin for Electrical and Electronic Components" is a liquid resin material for casting and potting primarily used in electronics products. It possesses characteristics such as high heat resistance, thermal conductivity, and flame retardancy, making it suitable for various fields including automotive and transportation equipment, semiconductors, electronic circuit boards, electrical devices, and sensors. We will select products specialized for various properties such as insulation, heat resistance, and heat dissipation. Additionally, we also handle electrical insulation varnish. 【Characteristics】 ■ High heat resistance ■ Thermal conductivity ■ Flame retardancy ■ Low viscosity / fast curing ■ Flexibility *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials

We accept punching processing of various engineering plastic films used in insulation materials for electrical power devices and electronics products. Press processing, bending processing, and scoring processing are available.

• Processing Contract

Coil impregnation varnish

• transformer

Would you consider outsourcing slitting processes in the roll-to-roll production of plastic films and paper products? Our company operates as an independent entity not affiliated with any group, focusing on low-volume, high-variety production. Therefore, we can accommodate processes from prototype development to mass production for your testing and application needs. Additionally, from the perspective of a chemical trading company, we can propose appropriate processing based on material characteristics. We also support material procurement, so please feel free to reach out to us. 【Processing Achievements】 - Polyether ether ketone (PEEK) film - Polyimide film - LCP film - Polyethylene naphthalate (PEN) film - Polyamide film - Polyether imide film - Polyester (PET) film - Functional non-woven fabric - Aramid paper, etc. 【Features】 - As a trading company with a processing department, we can also handle material procurement. - We can manage difficult-to-process materials, such as uneven thickness, with our unique tension control. - We have experience in rewinding narrow slits of 3 mm width. - We can set slit widths with a pitch of 0.1 mm, allowing for fine adjustments. - Ideal for prototype and development projects due to our low-volume, high-variety production.

• Processing Contract

Our company responds to requests for slitting processing of insulating materials such as industrial films, accommodating a variety of types and small lots. We can handle not only long-length slitting of Nomex, PET films, Kapton, PEEK films, and press boards but also small roll slitting. We offer custom-made solutions according to your needs. 【Our Strengths】 ■ Expertise in processing difficult materials ■ Contributing to miniaturization and weight reduction of components ■ Capable of fine dimensional adjustments ■ Support for a variety of types and small lots *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Our company offers fine dimensional adjustments for insulating materials. We accept slitting processing of industrial films and narrow-width, small rolls, adjustable to a pitch of 0.1mm. We have six unique slitting machines that can handle films as thin as a few microns up to sheets of 0.8mm, performing rewind slitting processing. 【Our Strengths】 ■ Expertise in processing difficult materials ■ Contributing to miniaturization and weight reduction of parts ■ Capable of fine dimensional adjustments ■ Support for a wide variety of small lots *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Our company contributes to the miniaturization and weight reduction of components through slitting processing of insulating materials. Depending on the material, slitting is possible with a narrow width starting from 3mm. We have six unique slitting machines that can handle films as thin as 8 microns to sheets up to 0.8mm, and we perform rewind slitting processing. Please feel free to contact us if you have any requests. 【Our Strengths】 ■ Expertise in processing difficult materials ■ Contribution to the miniaturization and weight reduction of components ■ Capability for fine dimensional adjustments ■ Support for a wide variety of products and small lot sizes *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We process insulating materials at our company. With our unique tension control, we can slit materials with varying thicknesses. The slit width can be adjusted in 0.1mm increments. Additionally, we can accommodate custom orders in small lots according to your needs. Please feel free to contact us. 【Our Strengths】 ■ Expertise in processing difficult materials ■ Contributing to miniaturization and weight reduction of parts ■ Capable of fine dimensional adjustments ■ Support for a wide variety of small lots *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the "adhesive tape" that we handle. Most of the tapes for electrical and electronic use are made to order, so we can accommodate your desired tape width. We offer a variety of tapes including those for electrical insulation, masking and surface protection, conductivity and shielding, and heat dissipation. Please feel free to contact us with your requests. 【Product Lineup】 ■ Electrical insulation: Nomex, fluoropolymer, PEEK, PEN, polyester, etc. ■ Masking and surface protection: Kapton, polyester, etc. ■ Conductivity and shielding: Silver foil, aluminum foil, conductive non-woven fabric ■ Heat dissipation: Thermally conductive acrylic adhesive *For more details, please refer to the PDF document or feel free to contact us.

• Adhesive tape

Our company offers a wide range of products, including electrical insulation films and electrical insulation papers. We provide suitable products for our customers through various processing methods, such as narrow-width films, small lots, and small roll slitting. We will prepare products that accurately reflect your requirements from material selection to processing. Please feel free to contact us with your requests. 【Strengths in Processing】 ■ We excel in lightweight and compact processing, contributing to the miniaturization and weight reduction of components. ■ We can accommodate specified slit widths in 0.1mm increments. ■ Length adjustments that cannot be handled by standard cutting are also possible. ■ The diameter of the paper tube can be changed according to your needs. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"High-performance insulating materials" are high-functionality thermoplastic film products that possess the characteristics of PEEK resin. They are certified for electrical properties at a long-term usage temperature of 200°C. Additionally, their thin and flexible product form promotes miniaturization and lightweight design. They excel in sliding properties, with a smooth surface finish that generates low dust. Please feel free to contact us if you have any inquiries. [Examples of Applications] ■ Power Equipment and Energy Sector - Power distribution equipment, solar power generation, bus bars, transmission lines, generators ■ Automotive and Transportation Sector - Motors, sensors, harnesses, solenoid coils, power supplies ■ Industrial Machinery and Electronic Equipment Sector - FA robots, audio equipment, optical devices, electronic components, semiconductors, switches *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials

The strength of Sawamura Electric Materials Co., Ltd. lies in its integrated manufacturing and sales system, which allows us to capture customer needs from the early stages of product development and provide just-fit products based on their requests. We have cultivated and accumulated unique know-how through many years of experience in the industrial machinery and infrastructure equipment sectors, enabling us to respond to customer needs. Additionally, we conduct regular management and reviews to enhance our offerings and meet the requirements of various companies' green procurement policies. [Our Strengths] ■ Unique know-how gained from extensive experience ■ Total support unique to our own factory ■ Environmentally conscious products managed independently *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Slitting processing" is a method of cutting a film that is rolled up into a desired width while pulling it out and then rewinding it. Our company has six unique slitter machines that can handle films from 8 microns to sheets up to 0.8 mm. We perform rewind slitting processing. We can accommodate not only long-length slitting processing for Nomex, PET films, Kapton, PEEK films, and pressboard, but also small roll slitting processing. 【What We Can Do】 ■ We excel in narrow-width processing (minimum 3 mm): Contributing to the miniaturization of lightweight and compact components. ■ Adjustments can be made in units of 0.1 mm according to your preferences. ■ Processing equipment and track record tailored to the characteristics of materials: We respond to specific properties with seven distinctive machines. ■ Strengths as a processing trading company: Comprehensive management from material selection to prototyping and mass production. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our "slitting processing" services. We can accommodate custom orders in small lots according to your needs. The slit width can be adjusted with a pitch of 0.1mm. Additionally, we can slit materials with varying thicknesses using our unique tension control. 【Features】 ■ Expertise in processing difficult materials ■ Contributes to miniaturization and weight reduction of parts ■ Supports fine dimensional adjustments ■ Capable of handling a variety of small lots *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the strengths of processing at Sawamura Electric Materials Co., Ltd. We specialize in lightweight and compact processing, contributing to the miniaturization and weight reduction of components. We can accommodate specified slit widths in 0.1mm increments. We are also able to adjust the winding length, which cannot be done with circular cutting. The diameter of the paper tube can be changed according to your requirements. 【Processing Strengths】 ■ We specialize in lightweight and compact processing, contributing to the miniaturization and weight reduction of components. ■ We can accommodate specified slit widths in 0.1mm increments. ■ We can adjust the winding length, which cannot be done with circular cutting. ■ The diameter of the paper tube can be changed according to your requirements. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We provide a range of products that accurately reflect the requirements from material selection to processing. Our business includes the processing and sales of various types of adhesive tapes for electrical insulation, electrical insulation materials such as Nomex, high-performance films, and electronic materials. Additionally, our processing department performs slitting, flat cutting, and press/Thomson processing. Please feel free to contact us when you need our services. 【Product Information (Partial)】 ■ Electrical Insulation Materials - Various types of adhesive tapes for electrical insulation - Nomex (regular stock item) - Glass cloth, tape, prepreg materials - Electrical insulation paper (some stock items) - GA board - Electrical insulation varnish/resin, special polyester-based resins, epoxy-based resins *For more details, please refer to the PDF materials or feel free to contact us.

• Other metal materials

Introducing the "Slitting Processing" of Sawamura Electric Materials Co., Ltd. Sawamura Electric Materials specializes in the processing of high-performance materials, such as engineering plastics, and functional films with specific properties. The processing methods vary according to characteristics such as material thickness variation and strength. We propose the optimal processing based on our skilled experience. 【Features】 ● Slitting Processing ● Punching Processing ● Cutting Processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

"Vulcanized fiber" is a material that is processed using cotton pulp or wood pulp as raw materials. The base material is cellulose, which is highly biodegradable and environmentally friendly, and it also has good workability, allowing for molding, bending, and shaping processes. Additionally, surface treatments such as painting and adhesion are also possible. [Features] - The base material is cellulose, making it an environmentally friendly material with excellent biodegradability. - It has good workability, allowing for molding, bending, and shaping processes. - Surface treatments such as painting and adhesion are also possible. *For more details, please refer to the PDF document or feel free to contact us.

• wood

"Pressboard and Coil Insulation Paper" is made from 100% wood craft pulp. It features high purity, low shrinkage, and high strength, and it also excels in processability as a molded product. We provide products that accurately reflect your requirements from material selection to processing. 【Features】 ■ 100% wood craft pulp ■ High purity, low shrinkage, high strength ■ Excellent processability as a molded product *For more details, please refer to the PDF document or feel free to contact us.

• wood

The "GA board" is a heat-resistant synthetic paper (aromatic polyamide + glass fiber). It meets the flame retardant standard UL94V-0 and can be continuously used at temperatures up to 220°C. It is lightweight and highly flexible, as well as having excellent dimensional stability. We provide products that accurately reflect your requirements from material selection to processing. 【Features】 ■ Meets the flame retardant standard UL94V-0 and can be continuously used at temperatures up to 220°C ■ Lightweight and highly flexible ■ Excellent dimensional stability *For more details, please refer to the PDF document or feel free to contact us.

• Paper and pulp

"Nomex" is a manufactured product made from aramid polymers. It possesses the unique flexibility of paper, along with good tear strength and abrasion resistance. It does not dissolve in many chemicals and also shows high resistance to acids and alkalis. We offer types with excellent flexibility as well as mica-blended types. We provide products that accurately reflect your requirements from material selection to processing. [Features] - Possesses the unique flexibility of paper - Has good tear strength and abrasion resistance - Does not dissolve in many chemicals and shows high resistance to acids and alkalis - Available in types with excellent flexibility and mica-blended types *For more details, please refer to the PDF document or feel free to contact us.

• Paper and pulp

"Dialamee" is a flame-retardant polyester film. It uses a non-PBDPE flame retardant and allows for coating and laminating similar to regular polyester films. Our company provides products that accurately reflect the requirements from material selection to processing. 【Features】 ■ Flame-retardant polyester film ■ Uses non-PBDPE as a flame retardant ■ Allows for coating and laminating similar to regular polyester films *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"Diahoil" is a biaxially oriented polyester film. We are developing polymers suitable for various applications, enhancing usability with a wide range of surface treatments (both inline and offline). Our products possess stable characteristics due to nearly half a century of manufacturing technology and quality control. [Features] ■ Development of polymers suitable for various applications ■ Enhanced usability with a wide range of surface treatments (both inline and offline) ■ Production of products with stable characteristics due to nearly half a century of manufacturing technology and quality control *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"Kapton" is a super heat-resistant and super cold-resistant polyimide film. It has excellent properties from the ultra-low temperature range of -269°C to the high temperature range of +400°C, as well as electrical characteristics such as high dielectric breakdown voltage and low dielectric loss. We also offer a type that significantly improves dimensional stability. We provide products that accurately reflect requests from material selection to processing. [Features] ■ Excellent properties from the ultra-low temperature range of -269°C to the high temperature range of +400°C ■ Electrical characteristics such as high dielectric breakdown voltage and low dielectric loss ■ Type with significantly improved dimensional stability available *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

"APTIV" is a high-performance thermoplastic film product that possesses the characteristics of PEEK resin. Its thin and flexible product form promotes miniaturization and lightweight design, with electrical properties certified at 200°C for long-term use. We provide products that accurately reflect customer requirements from material selection to processing. [Features] ■ Certified electrical properties at 200°C for long-term use ■ Excellent sliding properties, with a smooth surface finish and low dust generation ■ Promotes miniaturization and lightweight design due to its thin and flexible product form *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

Zawamura Electric Materials Co., Ltd. specializes in the processing and sales of electrical insulation materials, industrial materials, and various films and sheets. We can accommodate small orders for PEEK film, Kapton®, Nomex®, and PET film. We also offer narrow slitting, thin slitting, welding processing, pressing processing, and cutting processing, so please feel free to contact us with your requests. 【Products Offered】 ■ Various adhesive tapes ■ Heat-resistant films ■ Electrical insulation materials ■ Thermal conductive silicone ■ Electromagnetic wave shielding *For more details, please download the PDF or feel free to contact us.

• Other metal materials