ISOLITE INSULATING PRODUCTS CO.,LTD. List of Products and Services

VFS molded products are made by adding organic and inorganic binders to bulk material and shaping them with a special molding machine. They can be manufactured to match the desired shape. The molten aluminum ladle is integrally molded with ceramic fiber and perforated metal, allowing for the transportation of molten material while minimizing temperature drop.

• Scoops and ladles

★We have revised the high-temperature insulation wool catalog. (April 2025) We will propose the optimal insulation materials. Please feel free to contact us. FiberMax is a fiber made of polycrystalline mullite (PCW) with excellent heat resistance and high fiber strength. The FiberMax "1600SF Blanket" is a product with an extremely low shot content. We have also started selling the "D Block," which is a modularized version of the FiberMax 1600SF Blanket. It has a proven track record as an inner lining insulation and backup insulation material for industrial furnaces. 【Features】 ■ RCF regulation compliant product ■ Excellent heat resistance and high fiber strength ■ Fiber material excluded from regulation under CLP regulations and German regulations (TRGS 905) ■ Various support brackets are available to match construction conditions (※D Block) *For more details, please contact us or download the catalog.

• Ceramics

The Isoool LTC series is a micro-porous ultra-low thermal conductivity material developed to meet the increasing demand for energy conservation, and it is not subject to RCF regulations. Introduction of New Products LTC-FL is a developed product that has flexibility (the property of being flexible and bending under external stress). Features of Each Product LTC-A: High strength, water resistance strong against condensation and water vapor LTC-ES: Lightweight, large format LTC-HT: For high temperatures, high strength, water resistance strong against condensation and water vapor LTC-FL: Flexibility *For more details, please download the catalog or leaflet.

• Ceramics

The Isoool LTC series is a micro-porous ultra-low thermal conductivity material developed in response to energy-saving demands and is not subject to RCF regulations. LTC-FL has been developed as a flexible product. Please refer to the leaflet for details. 【Standard Dimensions】 Thickness: 3mm, 5mm, 7mm Width: 300mm Length: 600mm

• Ceramics
• fiber
• Industrial Furnace

*Take it out of the bag when using it.* 1. When dried or fired, it becomes a lightweight, surface-hardened, elastic insulation material. 2. It can be cut into the desired shape with a utility knife or similar tool and applied, making it suitable for complex junctions where regular furnace materials are difficult to use. 3. Since it hardens when dried, you can take it out of the bag and mold it into the desired shape, such as flat or cylindrical, while it is still soft, and then dry it to create a ceramic fiber board. 4. Due to its property of being resistant to leakage of molten metals, it can also be used as an inner lining for transport ducts of aluminum and zinc.

• Ceramics
• fiber
• Industrial Furnace

Eftamp is a wet-type amorphous refractory insulation product that combines bulk fiber with a binder and refractory materials. We have developed a product with high thermal insulation properties. It is also highly adhesive and can be used as lining materials, boards, and for repair applications in various industrial furnaces where installation of high-temperature insulation wool products is challenging. 【Features】 ■ Reliable Japanese manufacturing ■ Exempt from RCF regulations (Specific Chemical Substances Hazard Prevention Regulations) IsoLite Industries contributes to carbon neutrality and environmental conservation with its high-temperature refractory insulation technology. *For more details, please download the PDF or contact us directly.

• Ceramics
• Industrial Furnace
• Electric furnace

IsoLite Industrial's "Iso Wool LTC-ES" is a developed product that achieves a large and user-friendly size among the ultra-low thermal conductivity LTC series. In addition to the size 25X600X900, size 50X600X900 has also been added to the lineup. Please feel free to inquire. The "Fiber Max 1600 SF Blanket" is a product that has successfully reduced the shot content rate. Both are reliable Japanese-made products that are not subject to RCF regulations. IsoLite Industrial contributes to carbon neutrality and environmental conservation with its high-temperature fireproof insulation technology. *For more details, please download the PDF or contact us directly.

• Ceramics
• fiber
• Industrial Furnace

We provide comprehensive services that include everything from the design of industrial furnace blueprints to construction and maintenance.

• Ceramics
• Industrial Furnace
• Machinery and equipment installation/dismantling/relocation

Compared to general microporous products, it has high strength and excellent workability.

• Ceramics
• fiber
• Industrial Furnace

Engineered fibers are inorganic fiber products that can exhibit excellent characteristics as composite materials by adding them to raw material. The fiber length can be adjusted from 20μm to 1000μm to suit various applications. By removing shots (non-fibrous particles) present in the product, it is possible to increase the fiber index (fiber content) to 99%. It is a polycrystalline fiber that is classified as PCW and is not subject to RCF regulations.

• fiber
• Industrial Furnace
• Ceramics

High-Temperature Dust Collection Ceramic Filter ● Isofil N MARK2 is a filtration-type dust collection filter that utilizes the high-temperature insulation technology and ceramic fiber molding technology developed by IsoLite Industries. ● Isofil W-2200 (development product) is a ceramic filter made by rolling a blanket into a cylindrical shape and curing it. It is a product that is less prone to breaking compared to our conventional ceramic filters. For more details, please refer to the leaflet. - It has significantly higher heat resistance compared to general dust collection filters, capable of being used at temperatures up to 900°C. - Prevents filter damage from flying sparks. It is safe. - Allows for the omission of exhaust gas cooling equipment. - Enables the utilization of waste heat from high-temperature clean gases, achieving effective use of thermal energy. - Based on our accumulated insulation technology and track record, we provide support from design to implementation. 【Main Achievements and Applications】 Chemical plants / Metal processing plants / Boiler plants / Sludge treatment facilities, sewage sludge treatment facilities Boiler exhaust gas treatment / Industrial waste incinerators / Kiln exhaust gas treatment / Coal gasification furnaces Black smoke removal / Melting furnaces

• Other environmental equipment
• Aeration/air diffusion equipment
• Water treatment equipment

Engineered fibers are inorganic fiber products that can exhibit excellent characteristics as composite materials by adding them to raw material. The fiber length can be adjusted from 20μm to 1000μm to suit various applications. By removing shots (non-fiber particles) present in the product, it is possible to increase the fiber index (fiber content) up to 99%. Features: - Inorganic fibers - Heat resistance (maximum usage temperature 1,260 to 1,600℃) - Average fiber diameter 2 to 6μm - Large surface area due to fiber shape - Lightweight and reinforcement effect of added products - High hardness Maximum usage temperature: Grade 1260: 1260℃ Grade BSSR1300: 1300℃ (not subject to RCF regulations) Grade 1400: 1400℃ Grade 1600: 1600℃ (not subject to RCF regulations)

• Ceramics
• fiber
• Composite Materials

This is a product that utilizes the excellent properties of alumina fiber. It features high heat resistance, long-term stability, high strength, and excellent workability. Please give it a try.

• Ceramics
• fiber
• Industrial Furnace

The excellent properties of Isoool products and FiberMax products, namely high thermal insulation and low heat storage, can be maintained while suppressing shrinkage during high-temperature heating, and enhancing scale resistance, abrasion resistance, and wind resistance. They also exhibit excellent resistance to impurities in combustion gases.

• Ceramics
• fiber
• Industrial Furnace

Isoplaton lightweight setters are high-performance ceramics that are lightweight and high-strength, primarily made from ceramic fibers and alumina particles, and are sintered at high temperatures. They are setters for firing electronic components with excellent resistance to spalling and binder removal. They have extremely high dimensional accuracy and can be customized in various shapes, including flat plates, with feet, or with grooves, and are used for firing a variety of electronic components. ● For more details, please contact us.

• Ceramics
• fiber
• Industrial Furnace

Our company offers a variety of products made primarily from high-performance ceramic fibers, such as "Lightweight Setter for Firing" and "High-Temperature Dust Collection Filter." We also provide "Engineered Fiber," which can enhance the properties of base materials when added to friction materials, coatings, mold materials, and refractories. 【Product Lineup】 ◎ Lightweight Setter for Firing Electronic Components "Isoplaton" 　■ Porous and easy to ventilate, with excellent binder removal properties 　■ Outstanding workability, heat resistance, and anti-spalling properties ◎ Ceramic Fiber Raw Material "Engineered Fiber" 　■ Fiber length and shot content can be adjusted ◎ High-Temperature Dust Collection Ceramic Filter "Isofil" 　■ Dust removal rate of over 99.9%, average particle diameter of 4.5μm 　■ Maximum operating temperature of 900℃, suitable for high-temperature incineration gas treatment *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Ceramics
• Gas Filters
• Ventilation and Exhaust

We manufacture products in various shapes according to their intended use. If smoke or odors generated during initial heating are a concern, please consult us. - This product is not subject to the Specific Chemical Substance Hazard Prevention Regulations (Special Regulations) by the Ministry of Health, Labour and Welfare. - This fibrous material is exempt from regulations under the CLP Regulation and German regulations (TRGS 905).

• fiber

Features ■ Heat resistant ■ High thermal insulation ■ Lightweight and highly flexible ■ Thin insulation paper

• fiber

Features ■ It has excellent resilience and dimensional accuracy. ■ A wide range of density settings is possible. ■ It has excellent workability. *Various support brackets are also prepared to match the construction conditions.

• Ceramics
• fiber
• Industrial Furnace

■ Fiberplast ■ Moldable ■ Coating Cement ■ MB Cement ■ Rigidizer

• Ceramics
• fiber
• Industrial Furnace

■ Bali Form ■ Fiber Plast ■ Moldable ■ Cement

• Ceramics
• fiber
• Industrial Furnace

Engineered fibers are inorganic fiber products that can exhibit excellent characteristics as composite materials by adding them to raw material. The fiber length can be adjusted from 20μm to 1000μm to suit various applications. By removing shots (non-fiber particles) present in the product, it is possible to increase the fiber index (fiber content) to as high as 99%. It is a polycrystalline fiber that is classified as PCW and is not subject to RCF regulations.

• fiber
• Industrial Furnace
• Ceramics

The "Isofil N MARK2" is a candle-shaped ceramic filter that can efficiently capture soot in high-temperature exhaust gases generated by incineration equipment and other sources. It has excellent heat resistance, with a maximum operating temperature of 900°C. It can prevent filter damage caused by flying sparks, and it is possible to omit the exhaust gas cooling device for filter protection. We provide support from design based on our accumulated insulation technology achievements. The material used is alumina fiber, achieving lightweight, high permeability, and high strength. In addition to low pressure loss, it is also resistant to sudden temperature changes. 【Features】 - Minimal reduction in strength due to heating, resulting in a long lifespan - Dust is removed by a pulse jet, allowing for stable continuous operation - High space ratio results in very little pressure loss - High-temperature clean gas after treatment can be reused as thermal energy *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Ceramics
• Gas Filters
• Ventilation and Exhaust

This is a revolutionary machinable ceramic that is formed by adding a special binder to high-temperature insulating wool, thermally fused at high temperatures, and structured into a three-dimensional mesh. It features lightweight, high strength, excellent resistance to spalling, and enhanced breathability. Compared to diatomaceous earth traditionally used in glass processing, it offers stable quality and can withstand long-term use, providing high cost performance. ■ Features - Lightweight with low thermal capacity - Capable of precision machining - High thermal shock resistance ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

Isoplaton lightweight setters are high-performance ceramics that are lightweight and high-strength, made primarily from ceramic fibers and alumina particles, and are sintered at high temperatures. They are setters for firing electronic components with excellent resistance to spalling and binder removal. They have extremely high dimensional accuracy and come in various shapes, including flat plates, with feet, and with grooves, all customizable to meet specific needs, and are used for firing various electronic components. ● For more details, please contact us.

• Ceramics
• fiber
• Industrial Furnace

Fire Guard AL Seal-BS is a joint filling material for ALC panels made from Iso Wool BSSR, which excels in fire resistance and workability. - A product developed with IsoLite Industries' unique technology that is not subject to RCF regulations. - Excellent fire resistance, thermal insulation, sound absorption, and workability. - High chemical stability. - The product is white. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

The excellent properties of Isoool products and FiberMax products, namely high thermal insulation and low heat retention, can be maintained while suppressing shrinkage during high-temperature heating, and enhancing scale resistance, abrasion resistance, and wind resistance. They also exhibit excellent resistance to impurities in combustion gases.

• Ceramics
• fiber
• Industrial Furnace

The strength appears by spraying or dipping this product and then drying and heating it. ■Usage Instructions To cure the inner lining surface of high-temperature insulating wool, first dilute the rigidizer concentrate with clean water to about twice its original concentration. Next, using a hydraulic spray with a pressure of 1-2 kg/cm² (pressure tank type or pump type), uniformly spray the diluted liquid at a rate of 2 liters per square meter. Smooth the sprayed surface with a wooden trowel or roller. After leaving it for at least 8 hours, drying or heating will yield a good curing surface. Please note that if the concentrate is sprayed directly, a thin curing film will form on the surface of the blanket, which can easily peel off and will not achieve the intended purpose. Additionally, this product is not toxic, but it can adhere to the skin and is not easily removed, so please use thin rubber gloves. If it accidentally comes into contact with the skin, wash it immediately with water or warm water.

• Ceramics
• fiber
• Industrial Furnace

It is made from high-refractory chamotte as a base, an inorganic binder with a minimized alkali content that could potentially damage high-temperature insulating wool, and additives to improve workability.

• Ceramics
• fiber
• Industrial Furnace

Compared to conventional castable refractory plastics, it is lightweight, has high thermal insulation properties, is highly adhesive, and is used as a lining material for various industrial furnaces where construction with high-temperature insulation wool products is difficult. 1. It has good workability, can be molded into complex shapes, and is also suitable for applications with dumpling attachments. 2. The dry product is a water-hardening product that is mixed with water and cures at room temperature, similar to conventional castables. The wet product is a thermosetting product that cures through drying and heating. 3. It is lighter and has a lower thermal conductivity compared to castables. 4. While based on high-temperature insulation wool, it possesses high strength. 5. It has no drying shrinkage, and the thermal shrinkage after heating is minimal, providing excellent volume stability.

• Ceramics
• fiber
• Industrial Furnace

Iso Wool Felt is a product made by using Iso Wool and adding an organic binder to shape it into a board. It has suitable flexibility and self-supporting properties, making it easy to work with, and is used as a backup material for furnace linings and as a sealing material for high temperatures.

• Ceramics
• fiber
• Industrial Furnace

※Take it out of the bag when using. 1. When dried or fired, it becomes a lightweight, surface-hardened, elastic insulation material. 2. It can be cut into the necessary shapes with a utility knife or similar tool and applied, even in complex junctions where conventional refractory materials are difficult to use. 3. Since it hardens when dried, you can take it out of the bag and mold it into your desired shape, such as flat or cylindrical, while it is still soft, and then dry it to create a ceramic fiber board. 4. Due to its property of being resistant to leakage of molten metals, it can also be used as an inner lining for transport troughs for aluminum and zinc.

• Ceramics
• fiber
• Industrial Furnace

The panel heater is a product that integrates a coil heater into a molded form made of lightweight, heat-resistant, and insulating Iso Wool, combining the functions of insulation material and heating element. It excels in rapid and stable temperature control within furnaces, and due to its lightweight and ease of handling, it is widely used in various industrial kilns and experimental furnaces that require energy savings and labor reduction. For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

We manufacture various shapes according to their intended use. For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

Iso Wool Board is a product formed into a board shape by adding organic and inorganic binders to Iso Wool. It has minimal strength changes at high temperatures, is lightweight, and excels in thermal shock resistance, making it ideal for use under rapid heating and cooling conditions. Additionally, it possesses higher mechanical strength compared to other insulation materials. It demonstrates excellent performance as lining and backup material for various types of kilns, including high-temperature electric furnaces. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

Unifelt B is a type of product with a thinner thickness than Uniblock. By simply adhering it to the surface of the furnace wall using a dedicated inorganic adhesive called Caustic, you can enhance the insulation performance of the furnace wall and achieve energy savings. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

IsoLite blocks are block-shaped products that are modularized by cutting (or folding) Iso Wool blankets and compressing them in layers. By compressing and layering the blankets, the density can be increased and the thermal conductivity can be reduced. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

The IsoLite blanket is a lightweight and flexible fireproof insulation material that is formed by layering fibers during the manufacturing process while performing needle punching, which entangles the fibers in a complex manner to maintain the blanket shape. Since this blanket does not contain organic binders, it will not burn out in high-temperature environments or contaminate the atmosphere inside the furnace during combustion. As for application products, it is also possible to manufacture custom shapes, such as die-cut products that are pre-cut into specified shapes for use as packing materials. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

- Withstand high temperatures. - High thermal insulation properties. - Lightweight and low heat retention. - Chemically stable. - Withstand rapid heating and cooling. Bulk is a basic form of high-temperature refractory fiber, possessing heat resistance, thermal insulation, excellent filling properties, and resistance to thermal shock. It is used for expansion filling, as backup insulation for various industrial furnaces, and as a raw material for various secondary processed products. Filling density guideline: Generally, it can be filled and used within the range of 60 to 250 kg/m³, according to the desired density. For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

Isotap is an amorphous insulation material made by blending fire-resistant insulating fibers and fire-resistant aggregates. It is lighter and has higher insulation properties compared to conventional castable plastic refractories, and it is also highly adhesive, making it suitable for use as lining material in various industrial furnaces where installation of high-temperature insulating wool products is difficult. Isotap F-12A and 14A are products not subject to RCF regulations. It has good workability, can be shaped into complex forms, and is also suitable for applications requiring ball-shaped installation. F-12A and 14A are dry products that, like conventional castables, are mixed with water and cure at room temperature as hydraulic products. They are lighter and have lower thermal conductivity compared to castables. While based on high-temperature insulating wool, they possess high strength. They exhibit no drying shrinkage, and their thermal shrinkage after heating is minimal, providing excellent volume stability. For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

Neo Coat-KA (dry type) and MI (wet type) are surface coating agents for stack lining that are not subject to RCF regulations. Iso Wool Uni Felt-B, Uni Block, and surface coating materials for stack lining maintain the excellent properties of Iso Wool, namely high thermal insulation and low heat storage, while also suppressing shrinkage at high temperatures, enhancing scale resistance, abrasion resistance, and wind speed resistance. They also exhibit excellent resistance to impurities in combustion gases. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

The FiberMax board series offers a variety of options with maximum usage temperatures ranging from 1400°C to 1800°C. The P board series is a high-temperature lightweight insulation board that utilizes the properties of polycrystalline mullite-based alumina fibers, which have excellent heat resistance and high fiber strength. It has a proven track record in high-temperature processing of various electronic components. ● Please feel free to contact us for product samples.

• Ceramics
• fiber
• Industrial Furnace

FiberMax 1600 Uniblock and Saver Block are block-shaped products that are cut (or folded) from PCW (polycrystalline fiber) blankets and unitized while being compressed in layers. We also offer various fittings to suit construction conditions. ● For more details, please contact us or download the catalog.

• Ceramics
• fiber
• Industrial Furnace

The Isoool BSF rope includes a twisted type rope made with Isoool BSF yarn G, as well as a braid rope that uses rope or elongated cut Isoool BSSR blankets as the core material, covered on the surface with glass yarn, stainless wire, etc. For more details, please contact us or download the catalog.

• fiber
• Ceramics
• Industrial Furnace

BSSR paper is a product made from biodegradable fibers (AES wool) in paper form, featuring excellent thermal insulation, high flexibility, and is used as a cushioning material for refractory materials, among other applications.

• fiber
• Ceramics
• Industrial Furnace