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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 7
565 products - Page 7
Mag Isobert Co., Ltd.
420+ people viewing
Last viewed: 1 day ago
Heat and cold insulation for air conditioning ducts. Product that complies with public construction work standard specifications ■Main features ・...
Toa Flex Co., Ltd.
430+ people viewing
Last viewed: 9 hours ago
■Applications Heat/cold/insulating bedding materials, lagging materials, and core materials for various packings. ■Features Excellent heat retenti...
JFE Rock Fiber
280+ people viewing
Last viewed: 3 hours ago
It has a durable structure and is suitable for heat insulation and heat retention in high temperature parts. F ★★★★ ■ Use ･ Heat insulation of la...
2 models listed
Mag Isobert Co., Ltd.
340+ people viewing
Roll-type glass wool products that can be widely used for heat and cold insulation in construction, vehicles, and various equipment. ■Main feature...
Kimoto Rubber Industries Co., Ltd.
690+ people viewing
A rubber sponge sheet is a sheet made by kneading foaming materials into the raw material rubber. Rubber sponge has two types: closed cells, which ...
Mag Isobert Co., Ltd.
450+ people viewing
Last viewed: 14 hours ago
A glass wool product whose entire surface is packed with polyethylene film. Ideal for ceiling installation and partition filling in buildings, fact...
JFE Rock Fiber
370+ people viewing
Last viewed: 1 day ago
Easy to construct complex curved surfaces due to the strength of the turtle shell. F ★★★★ ■ Use ･ Heat insulation of industrial equipment such as...
4 models listed
Toa Flex Co., Ltd.
400+ people viewing
Last viewed: 21 hours ago
■Applications Insulation and mechanical protection of motors, transformers, and various electrical equipment. ■Features This product has excellent...
Paramount Glass Industries Co., Ltd.
500+ people viewing
Last viewed: 15 minutes ago
Pursuing hardness by increasing the density of glass fiber. ■Features - Board-shaped high-density glass wool with increased density of glass fiber...
Sowa Industries Co., Ltd.
230+ people viewing
Last viewed: 3 hours ago
A cloth made from heat-resistant glass fiber. ■Features Excellent insulation, heat retention, and cold retention performance. Excellent thermal co...
Paramount Glass Industries Co., Ltd.
420+ people viewing
Last viewed: 1 day ago
A high-end model with a thermal conductivity of 0.032 [W/ (m・K) ], which has the highest thermal insulation performance in the SUNR series. ■Feat...
Paramount Glass Industries Co., Ltd.
470+ people viewing
Last viewed: 15 minutes ago
A wide range of densities and thicknesses are available to accommodate a wide range of applications. ■Features ・A highly versatile glass wool tha...
Paramount Glass Industries Co., Ltd.
420+ people viewing
Last viewed: 7 minutes ago
Insulation material for walls, floors, and roofs using the blow-in method. Please leave the construction to a specialized construction shop. ■Feat...
Paramount Glass Industries Co., Ltd.
410+ people viewing
Last viewed: 1 day ago
Glass wool has the highest level of thermal conductivity of 0.032 W/ (m・K) for users who require even more insulation performance. ■Features ・Th...
Toa Industry Co., Ltd.
170+ 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...
Izumi Co., Ltd.
300+ people viewing
■Insulation jacket At Izumi Co., Ltd., we produce fabrics treated with a special heat-resistant resin as part of our material production. Using our...
Toa Industry Co., Ltd.
230+ people viewing
Tor Damper® KT⁻50 is an adhesive belt-shaped sealant. The main component is butyl rubber, which is compounded with tackifiers, cork, etc. Butyl rub...
Drapas Co., Ltd.
320+ people viewing
Last viewed: 8 hours ago
■Cork sheet (Koueidou) It is used for contour models, bulletin boards, flooring, etc. Wooden frame etc. are not included. *Size is approx.
Niko Bussan Co., Ltd.
270+ 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...
Noahtec Co., Ltd.
350+ people viewing
Last viewed: 4 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...
Paramount Glass Industries Co., Ltd.
370+ people viewing
Last viewed: 12 hours ago
Simple interior finishing of glass wool with glass cloth. An economical interior material. ・Thin glass cloth JIS R 3414 (EP12D) White (color numb...
Paramount Glass Industries Co., Ltd.
410+ people viewing
Last viewed: 1 day ago
A high-performance glass wool for interior use that has expanded the range of flame-retardant certification to the entire lineup. ■Features - Idea...
Niko Bussan Co., Ltd.
230+ people viewing
Last viewed: 3 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.
250+ people viewing
Last viewed: 7 hours ago
We propose a new style of external insulation construction method. ■Open nut type1 ・Principle The fitted state of the EZ bar and EZ channel is po...
Sowa Industries Co., Ltd.
240+ 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...
NC Automation Co., Ltd.
200+ people viewing
Last viewed: 3 hours ago
■Four features of Nichigura jacket ・No need for heat insulation work. Insulating material that does not generate waste ・Signing our own materials...
Paramount Glass Industries Co., Ltd.
370+ people viewing
Last viewed: 1 day ago
Class 5 (ZEH standard), non-formaldehyde standard model compatible with HEAT20 G1. ■Features -Uses raw materials that do not contain any formaldeh...
Paramount Glass Industries Co., Ltd.
250+ people viewing
Last viewed: 1 day ago
A high-end model with non-formaldehyde insulation performance and the highest level of insulation in the Houselon ZERO series. ■Features -Uses raw...
Paramount Glass Industries Co., Ltd.
190+ people viewing
Last viewed: 1 day ago
Feather glass that exhibits excellent sound absorption is specially processed into a wedge shape. Creates a high-performance anechoic chamber. ■Fe...
Paramount Glass Industries Co., Ltd.
290+ people viewing
Last viewed: 1 day ago
Insulation material for walls, floors, and roofs using the blow-in method. ■Features ・Constructed after completion of electric wires and equipmen...
