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This section provides an overview for insulation as well as their applications and principles. Also, please take a look at the list of 1 insulation manufacturers and their company rankings. Here are the top-ranked insulation companies as of April, 2026: 1.NICHIAS Corporation.
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*Including some distributors, etc.
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Nichias Corporation, founded in 1896 and headquartered in Tokyo, Japan, is a manufacturer and seller of building materials, auto parts, advanced, industrial, and energy products. In 1938, it became the first Japanese company to manufacture rock wool products, and in 1952, it began making spiral wound gaskets. It aims for carbon neutrality by 2050 and is engaged in recycling rock wool product scraps from its plants and construction sites. Its manufacturing establishments in Japan and overseas have ISO 14001, and its product portfolio includes sealing materials, fluoro resin products, heat insulators, calcium silicate boards, and rubber composite gaskets.
Ranking as of April 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | NICHIAS Corporation |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the insulation page as of April 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
1 | 100.0% |
565 products found - Page 2
565 products - Page 2
JFE Rock Fiber
700+ people viewing
Last viewed: 13 hours ago
Residential rock wool insulation material pursuing comfort and functionality ･ Filling technique method for ceiling, walls, and floors ･ F ★★★★ ･ ...
10 models listed
Nitto El Material Co., Ltd.
360+ people viewing
■ Characteristics ・ It is an insulation material that contributes to the energy saving of the building due to excellent airtightness and heat insu...
Niko Bussan Co., Ltd.
590+ people viewing
Last viewed: 5 hours ago
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
Paramount Glass Industries Co., Ltd.
510+ people viewing
Roll type that is easy to install.Insulation material exclusively for double folded plate roofs with vast areas. ■Features ・This insulation mater...
Niko Bussan Co., Ltd.
340+ people viewing
Last viewed: 15 hours ago
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Nihon Glass Fiber Industrial Co., Ltd.
410+ people viewing
Last viewed: 2 hours ago
This product has improved insulation performance by using glass fiber as the core material and surrounding it with a laminate film to create a vacu...
Japan Aqua Co., Ltd.
960+ people viewing
Last viewed: 39 minutes ago
■Sprayed rigid urethane foam with high performance and environmental properties Until now, two types of sprayed rigid urethane foam have been used ...
Nissin Kogyo Co., Ltd.
380+ people viewing
Last viewed: 7 hours ago
Hard urethane insulation material. Mainly used for S-deck asphalt systems. Conforms to JIS A 9521 (Insulation Materials for Architectural Use) Rigi...
JFE Rock Fiber
550+ people viewing
Last viewed: 8 hours ago
Insulation material for filling methods, ceilings, and wall walls ･ F ★★★★ ･ JIS A 9521 Building insulation material ･ Non-combustible materials: ...
6 models listed
JAPAN INSULATION CO., LTD.
360+ people viewing
Last viewed: 1 day ago
Hi-Stack" is a chimney lining material (zero asbestos product) with excellent heat resistance and heat insulation properties. This product is molde...
2 models listed
Japan Insulation Co., Ltd.
610+ people viewing
Last viewed: 1 hour ago
Hybrid foam is made of urethane material, the same material used in dishwashing sponges, masks, and memory foam pillows, and is used in a wide rang...
Mag Isobert Co., Ltd.
410+ people viewing
Last viewed: 18 hours ago
Cutter exclusively for glass wool. The firm blade thickness and long blade length even with thick glass wool insulation improve construction effici...
Sowa Industries Co., Ltd.
230+ people viewing
Last viewed: 1 day ago
This tube is made by braiding heat-resistant glass fiber into a cylindrical shape using a stringing machine. ■Features Excellent insulation, heat ...
Kato Electric Furnace Materials Manufacturing Co., Ltd.
280+ people viewing
Last viewed: 1 day ago
Super wool blanket is a product made by accumulating super wool bulk in layers and needling it into a blanket shape. The product exhibits excellent...
3 models listed
Asahi Takaron Co., Ltd.
310+ people viewing
Last viewed: 14 hours ago
Needle felt is used on the front side of the carpet. Other felts are often used as components on the back side of the carpet, but needle felt, whic...
Japan Aqua Co., Ltd.
460+ people viewing
Last viewed: 1 day ago
Aqua Foam Recommended Product: Foams approximately twice as much * Internally hardens in about 40 minutes. (Fully cured after 24 hours) ■Features ...
Meisei
630+ people viewing
Last viewed: 13 minutes ago
It is a very flexible flexible micro porous insulation material. Because it is coated with glass cloth, it is clean and easy to handle. It is a p...
Hamamatsu Gasket Co., Ltd.
380+ people viewing
Last viewed: 5 hours ago
Attach to the back side of the resin fuel tank cover to block heat transmitted from the heat source to the surface of the resin fuel tank cover. ■...
Mag Isobert Co., Ltd.
610+ people viewing
Last viewed: 13 hours ago
High performance glass wool without moisture barrier. *Separate construction of a moisture barrier layer is required. Recommended for homes seeking...
Japan Aqua Co., Ltd.
970+ people viewing
■Features ・Anti-termite treatment is applied to protect the insulation material from termite damage for a long period of time. ・We use termiticid...
Toa Flex Co., Ltd.
430+ people viewing
Last viewed: 4 hours ago
■Applications A product with a three-layer structure of aluminum foil, glass fiber, and kraft paper, used as an exterior material for heat retentio...
Kimoto Rubber Industries Co., Ltd.
600+ people viewing
Last viewed: 8 hours ago
Polyethylene foam is a sheet made of polyethylene resin as a base material. Polyethylene foam also has two types: closed cells, which have independ...
Aritosukai Co., Ltd.
700+ people viewing
■ Characteristics ・ Fiber (inorganic fiber) insulation, glass wool, rock wool. ・ Fiber (natural fiber) Insulation material, cellulose fiber, wool...
Hirose Paper Co., Ltd.
450+ people viewing
The OS is a next -generation thin film insulation material that has a special silica with synthetic fibers and achieves a low heat conductivity as ...
Toa Flex Co., Ltd.
350+ people viewing
Last viewed: 3 hours ago
■Applications Joints for heat/cold/insulation materials and joints. ■Features Excellent heat resistance, weather resistance, and moisture resistan...
ACHILLES CORPORATION
510+ people viewing
Last viewed: 4 hours ago
■Tritongal Flat This insulating panel has a flat surface that prevents dust from adhering to it, and can be used for high-pressure washing to maint...
Asahi Kasei Construction Materials Co., Ltd.
270+ people viewing
Last viewed: 1 day ago
Standard product of Neomaform. It can be used for a variety of purposes including wooden structures, steel structures, RC structures, renovations, ...
10 models listed
Sowa Industries Co., Ltd.
300+ people viewing
Last viewed: 2 hours ago
A rope made by twisting biosoluble fibers into yarn. ■Features It has a high heat resistance and high heat insulation properties. Excellent chemic...
Nitto El Material Co., Ltd.
420+ people viewing
■ Characteristics ・ It is an insulation material that contributes to the energy saving of the building due to excellent airtightness and heat insu...
Toa Flex Co., Ltd.
360+ people viewing
Last viewed: 16 hours ago
■Applications Joints of heat/cold/insulating materials (glass wool board with glass cloth, etc.) and joints. ■Features Strong adhesive type with e...
