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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 5
568 products - Page 5
Niko Bussan Co., Ltd.
230+ people viewing
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Mag Isobert Co., Ltd.
320+ people viewing
Last viewed: 14 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.
380+ people viewing
This is a round packing made by braiding biosoluble fibers as knitting yarn. ■Features It has a high heat resistance and high heat insulation prop...
Paramount Glass Industries Co., Ltd.
360+ people viewing
A high-performance glass wool for interior use that has expanded the range of flame-retardant certification to the entire lineup. ■Features - Idea...
Hamamatsu Gasket Co., Ltd.
340+ people viewing
Last viewed: 2 hours ago
Attach it to a resin cover, etc. to block the heat transmitted from the heat source to the surface of the cover. ■Main uses Blocks heat transmitte...
Niko Bussan Co., Ltd.
250+ people viewing
Last viewed: 1 day ago
■Recycled bulk It is a cotton-like product that can withstand high temperatures of 1,300℃ grade and has excellent insulation performance with low t...
Mag Isobert Co., Ltd.
400+ people viewing
Last viewed: 1 hour ago
A glass wool product whose entire surface is packed with polyethylene film. Ideal for ceiling installation and partition filling in buildings, fact...
Paramount Glass Industries Co., Ltd.
350+ people viewing
Simple interior finishing of glass wool with glass cloth. An economical interior material. ・Thin glass cloth JIS R 3414 (EP12D) White (color numb...
Hamamatsu Gasket Co., Ltd.
340+ people viewing
Last viewed: 37 minutes 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. ■...
OK Equipment Co., Ltd.
200+ people viewing
Last viewed: 19 hours ago
■Flame retardant JCDA 0009 flame retardant compliance ■Summary ・With embossed skin, heat resistant temperature is -40 to 120℃. It can be used wit...
10 models listed
Mag Isobert Co., Ltd.
390+ people viewing
Last viewed: 1 day ago
Mag Isobair's Magroll Light Fit is a roll-type glass wool that can be used in a wide range of applications as a heat-insulating and sound-absorbing...
Sowa Industries Co., Ltd.
280+ people viewing
A tape made of heat-resistant glass fiber. ■Features Excellent insulation, heat retention, and cold retention performance. Excellent thermal condu...
Paramount Glass Industries Co., Ltd.
480+ people viewing
Last viewed: 10 hours ago
A material made of lightweight glass wool with painted glass non-woven fabric. ■Features ・A single piece of insulation, sound absorption, and des...
Hamamatsu Gasket Co., Ltd.
390+ people viewing
Last viewed: 38 minutes ago
Attach to the back of the muffler protector to block the heat transmitted from the heat source to the surface of the muffler protector. ■Main uses...
OK Equipment Co., Ltd.
200+ people viewing
■Flame retardant JCDA 0009 flame retardant compliance ■Summary ・With embossed skin, heat resistant temperature is -40 to 120℃. It can be used wit...
10 models listed
Mag Isobert Co., Ltd.
480+ people viewing
Last viewed: 9 hours ago
Airtight packing/airtight packing for foundations. A foam base material with a closed cell structure that has high sealing properties (watertightne...
Sowa Industries Co., Ltd.
330+ people viewing
Last viewed: 19 hours ago
A gasket tape made of glass fiber cloth coated with a heat-resistant rubber compound as a joint material. ■Features Excellent insulation, heat ret...
Paramount Glass Industries Co., Ltd.
460+ people viewing
Last viewed: 19 hours ago
Roll type that is easy to install.Insulation material exclusively for double folded plate roofs with vast areas. ■Features ・This insulation mater...
Nippon Matai Co., Ltd.
260+ people viewing
This is a multiplayer that is useful not only for blocking light in the summer, but also as insect repellent and cold protection.
Mag Isobert Co., Ltd.
370+ people viewing
Last viewed: 1 day 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.
220+ people viewing
Last viewed: 22 hours ago
A rope made by twisting heat-resistant glass fibers together as yarn. ■Features Excellent insulation, heat retention, and cold retention performan...
Paramount Glass Industries Co., Ltd.
410+ people viewing
This is a glass wool board for interior use with a frame pasted with glass cloth. It can be used as an interior material for machinery rooms, facto...
Paramount Glass Industries Co., Ltd.
310+ people viewing
Last viewed: 5 hours ago
Insulation material exclusively for pipes. Demonstrates stable heat retention performance even in harsh environments. ■Features - Just by covering...
Nippon Jukenkyo Co., Ltd.
250+ people viewing
Last viewed: 16 hours ago
■Ceiling inspection opening that shuts out both summer heat and winter cold air A ceiling inspection port that combines excellent insulation perfor...
Sowa Industries Co., Ltd.
400+ people viewing
Last viewed: 1 day ago
This is a square packing made of braided heat-resistant glass fiber yarn. ■Features Excellent insulation, heat retention, and cold retention perfo...
Paramount Glass Industries Co., Ltd.
420+ people viewing
Last viewed: 7 minutes ago
Surface decoration of glass wool with glass cloth. An economical interior material. ■Features ・An interior material made of high-density glass wo...
Paramount Glass Industries Co., Ltd.
320+ people viewing
Last viewed: 2 hours ago
Continuously molded high-density glass wool into a corrugated shape. Easy construction on curved surfaces such as round and square ducts. ■Feature...
Nippon Jukenkyo Co., Ltd.
190+ people viewing
■Underfloor inspection port that meets energy-saving standards This is an underfloor inspection port that prevents cold air from entering from unde...
Nihon Glass Fiber Industrial Co., Ltd.
360+ people viewing
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...
Sowa Industries Co., Ltd.
340+ people viewing
Last viewed: 6 hours ago
This is a round packing made by braiding heat-resistant glass fiber as yarn. ■Features Excellent insulation, heat retention, and cold retention pe...
