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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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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 8
565 products - Page 8
Paramount Glass Industries Co., Ltd.
310+ people viewing
Last viewed: 1 hour ago
Blow-in insulation material for ceilings. ■Features ・Using homogeneous glass wool manufactured in accordance with JIS standards, a heat insulatin...
Paramount Glass Industries Co., Ltd.
170+ people viewing
Last viewed: 1 day ago
Glass wool board with water repellent effect. Demonstrates high moisture permeability and promotes quick drying of structural frameworks. ■Feature...
Paramount Glass Industries Co., Ltd.
330+ people viewing
Last viewed: 1 day ago
A rigid floor type that retains the water-repellent effect and high moisture permeability of ``Ryudan Premier,'' but does not require any metal fit...
Paramount Glass Industries Co., Ltd.
320+ people viewing
Last viewed: 6 hours ago
A popular model of high-performance glass wool that is certified as nonflammable and complies with H28 energy-saving standards. ■Features - All ma...
Paramount Glass Industries Co., Ltd.
200+ people viewing
Last viewed: 2 minutes ago
■Features - 105mm and 50mm products are available for floors where sufficient insulation thickness can be secured. In addition, it has been treated...
Tokyo Kogyo Trading Co., Ltd.
380+ people viewing
Last viewed: 6 hours 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 ...
Izumi Co., Ltd.
270+ people viewing
Last viewed: 1 day ago
■Features COOL KEEPING MATERIALS is a non-crosslinked polyethylene type with aluminum evaporation on both sides and aluminum evaporation on one sid...
