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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 February, 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 February 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 February 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% |
568 products found - Page 7
568 products - Page 7
Mag Isobert Co., Ltd.
420+ people viewing
Last viewed: 17 hours ago
A board-type glass wool product that can be used for insulation and sound absorption inside air conditioning ducts. ■Main features ・Board type ・...
Sowa Industries Co., Ltd.
210+ people viewing
Last viewed: 1 day ago
This product is made into paper by adding biosoluble fibers and a small amount of organic binder using a paper machine. ■Features It has a high he...
Paramount Glass Industries Co., Ltd.
260+ people viewing
Last viewed: 16 hours ago
Insulation material for walls, floors, and roofs using the blow-in method. ■Features ・Constructed after completion of electric wires and equipmen...
Eco Transfer Japan Co., Ltd.
190+ people viewing
■Summary ・For blowing method ・High insulation performance ・Natural moisture control properties of wood ・Easy to fill every corner - Less likely...
Niko Bussan Co., Ltd.
310+ people viewing
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Hayashi Co., Ltd.
300+ people viewing
Last viewed: 1 day ago
■Series overview Chemical products are materials that respond to customers' concerns with a variety of functionality. Use chemical products to solv...
Mag Isobert Co., Ltd.
330+ people viewing
Last viewed: 1 day ago
For piping heat/cold insulation, condensation/freezing prevention. Demonstrates stable performance even under harsh environments such as plants and...
Sowa Industries Co., Ltd.
270+ people viewing
Last viewed: 17 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...
Paramount Glass Industries Co., Ltd.
520+ people viewing
A wide range of densities and thicknesses are available to accommodate a wide range of applications. ■Features ・A highly versatile glass wool tha...
Niko Bussan Co., Ltd.
180+ people viewing
Last viewed: 4 hours ago
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Hayashi Co., Ltd.
310+ people viewing
Last viewed: 1 day ago
■Series overview Chemical products are materials that respond to customers' concerns with a variety of functionality. Use chemical products to solv...
Mag Isobert Co., Ltd.
430+ people viewing
Last viewed: 22 minutes ago
Heat and cold insulation material exclusively for piping. Compatible with steel pipe sizes and exhibits stable performance even in harsh environmen...
Sowa Industries Co., Ltd.
350+ people viewing
This is a square packing made by braiding biosoluble fibers as knitting yarn. ■Features It has a high heat resistance and high heat insulation pro...
Paramount Glass Industries Co., Ltd.
400+ people viewing
Last viewed: 1 day ago
Enhanced water repellency. Expanded applications such as soundproof walls. ■Features ・Filled sound-absorbing materials for soundproof walls, etc....
Paramount Glass Industries Co., Ltd.
180+ people viewing
Last viewed: 3 hours ago
■Features - 105mm and 50mm products are available for floors where sufficient insulation thickness can be secured. In addition, it has been treated...
Noahtec Co., Ltd.
320+ people viewing
Last viewed: 7 hours ago
■Functions of Solar Guard 1) Improves energy saving effect. Cuts total solar power energy by up to 76%. Blocks solar heat in the summer and prevent...
Hirose Paper Co., Ltd.
420+ people viewing
Last viewed: 8 hours ago
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 ...
Niko Bussan Co., Ltd.
210+ people viewing
Last viewed: 1 day ago
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
Niko Bussan Co., Ltd.
240+ people viewing
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
Sowa Industries Co., Ltd.
210+ people viewing
Last viewed: 4 hours ago
A cloth made from heat-resistant glass fiber. ■Features Excellent insulation, heat retention, and cold retention performance. Excellent thermal co...
Izumi Co., Ltd.
270+ people viewing
Last viewed: 1 day ago
■Insulation jacket At Izumi Co., Ltd., we produce fabrics treated with a special heat-resistant resin as part of our material production. Using our...
Izumi Co., Ltd.
230+ people viewing
■Features COOL KEEPING MATERIALS is a non-crosslinked polyethylene type with aluminum evaporation on both sides and aluminum evaporation on one sid...
Sowa Industries Co., Ltd.
230+ people viewing
This is a heat-resistant cloth that can be used in high-temperature areas that cannot be handled with AES cloth or glass cloth. ■Features Excellen...
P-One Shop
210+ people viewing
Last viewed: 1 day ago
■Notes Necessary for constructing antifreeze belts
Toa Industry Co., Ltd.
160+ people viewing
Tor Damper® KT⁻50S is an adhesive belt-shaped sealant. The main component is butyl rubber, which is compounded with tackifiers, cork, etc. Butyl ru...
Tokyo Kogyo Trading Co., Ltd.
170+ people viewing
Last viewed: 1 hour ago
Super wool is an artificial amorphous fiber based on CaO, MgO, and SiO2 (CMS) that has low persistence in living organisms and is called a bio-solu...
Tokyo Kogyo Trading Co., Ltd.
150+ people viewing
Super wool is an artificial amorphous fiber based on CaO, MgO, and SiO2 (CMS) that has low persistence in living organisms and is called a bio-solu...
Tokyo Kogyo Trading Co., Ltd.
310+ people viewing
Last viewed: 17 minutes ago
SC1600 is a crystalline alumina fiber that can withstand operating temperatures of up to 1,600°C, and also has excellent heat shrinkage resistance ...
Tokyo Kogyo Trading Co., Ltd.
220+ people viewing
Last viewed: 12 hours ago
A flexible elastic rubber insulation material made by foaming NBR (nitrile rubber) with nitrogen. Closed cell structure prevents water vapor from e...
Tokyo Kogyo Trading Co., Ltd.
130+ people viewing
A flexible elastic rubber insulation material made by foaming NBR (nitrile rubber) with nitrogen. Closed cell structure prevents water vapor from e...
