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This section provides an overview for glass wool as well as their applications and principles. Also, please take a look at the list of 10 glass wool manufacturers and their company rankings. Here are the top-ranked glass wool companies as of October, 2025: 1.Allied Insulations (India), 2.Unidus, 3.Shiva Metal Enterprises.
Table of Contents
Glass wool, created by melting glass at high temperatures and fiberizing it with centrifugal force before binding with a binder, is widely utilized for insulation and sound absorption in buildings due to its entangled fibers. As a recyclable material, it serves various applications, from building materials to winter clothing.
Commonly installed between the exterior and interior walls of buildings for thermal insulation and sound absorption, glass wool also insulates piping in air conditioning systems. Its sound absorption qualities are leveraged in spaces like theaters and halls, and it's incorporated into precast concrete (PC) insulation in low-rise buildings.
Glass wool is known for its affordability, fire resistance, pest resistance, and easy installation. It is lighter and more cost-effective compared to materials like rigid polyurethane and XPS (extruded polystyrene foam), offering significant advantages in terms of combustion resistance, cost, and ease of transport and cutting.
However, glass wool's lack of moisture resistance demands precise construction to maintain its insulating properties, necessitating the use of moisture-proof sheets or specially bagged glass wool in humid areas. Ensuring no gaps at joints is crucial for optimal thermal insulation performance.
Glass wool batts, suitable for walls, under floors, and ceilings, simplifies construction in large areas due to minimal required cutting.
Glass wool rolls, used for partition wall insulation and soundproofing, offers flexibility for installation in various settings.
Specially designed for ceiling insulation, this granular glass wool can be evenly distributed across complex ceiling structures using a blower machine.
Products pre-equipped with moisture-proof sheets or bags facilitate installation and avoid the discomfort typically associated with handling glass wool. However, they require careful handling to prevent moisture ingress at cut edges.
Selection should be based on the installation environment, considering the need for moisture protection in humid areas and the method of installation that best suits the project's requirements. The type of glass wool chosen (batt, roll, or blown-in) should align with the specific needs of the installation location and construction method.
*Including some distributors, etc.
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China IKING Industrial Group Co., Ltd. is a manufacturer of insulation products based in China, established in 1995. The company specializes in producing insulation materials, including various types of glass wool and rock wool products. The company boasts a production capacity of 13 manufacturing lines of glass wool insulation. This capacity allows the company to meet the demands of customers worldwide. The company has its brand called ISOKING, which offers insulation products at competitive prices. The company holds the ISO9001 certification for quality management systems.
Allied Insulations (India) was established in 1990 and is based in Ghaziabad, India, as a manufacturer of thermal insulation, waterproofing materials, and ceramic products. It manufactures thermal insulation materials such as fibreglass insulation wool, aluminium bubble insulation, and XLPE foam insulation. The other manufactured products are waterproofing materials like fibreglass tissue and bituminous coatings. It also manufactures ceramic products such as ceramic fibre blankets, unifrax ceramic wool, and ceramic fibre paper. Its products cater to thermal power plants, cold storage, and hospital industries. The company is verified by the Trust Seal Indiamart for its credentials in the manufacturing marketplace.
Luyang Energy-Saving Materials Co., Ltd., founded in Davidson, Zibo, Shandong, in 1984 is a manufacturer of ceramic fibers, soluble fibers, alumina fibers, Rockwool fibers, and insulating firebricks. The company's product portfolio includes Firebricks and Mortars, Microporous Boards, Monolithic Modules, Marine and Offshore Insulations and Blockboard Rock Wool Materials that are used for floating floors, bathrooms, and fireproof doors. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building.
Jayswal Interiors Pvt. Ltd., based in Karnataka, India, is a manufacturer of ceiling tiles established in 1984. The company's product range includes fiber ceiling tiles, gypsum cornice, PVC tiles, glass wool, and more, with deals from brands such as Jitex, Saint Gobain, Gyproc, and others. Its products are used in construction and interior design projects to enhance the aesthetics and functionality of spaces. The company utilizes the latest technology in civil engineering for manufacturing, with efficient manufacturing processes and large storage capacity.
CONING is a manufacturer specializing in heat insulation materials based in Dacheng, China. The company offers diverse heat insulation materials, including glass wool, rock wool, rubber foam insulations, ceramic wool, and other fire-resistant thermal insulation materials. The company operates globally, with partners in more than 60 countries, including Dubai, Russia, and Malaysia. Its insulation materials find applications in various industries and sectors, including construction, petroleum, chemical, power, and more. The company emphasizes the quality of its products and provides detailed product information, including specifications and application guidance, to its customers.
Shiva Metal Enterprises, established in 2019, is engaged as a manufacturer and exporter of insulation material and related activities. The company's registered office is situated in the indian newly made state's capital Hyderabad, Telangana. Their major activity involves manufacturing, particularly in the domain of professional scientific and technical activities. Classified as a Micro enterprise, Shiva Metal Enterprises commenced its operations on the same day it was founded. Their offerings include a range of products like perforated sheets and Nitrile rubber. They also make Glass Wool, LRB Rockwool Mattress, Non Woven Carpet, Fiberglass Tissue Paper, Waterproofing Service and much more.
Unidus, located in India, has been a manufacturer and distributor of environmentally friendly building materials and solutions since 1981. The company specializes in false ceilings, acoustic solutions, and drywall partitions. These products are essential components in construction and interior design, contributing to the aesthetics and functionality of buildings. Additionally, the company offers glasswool and rockwool insulation and building boards. Its clientele includes contractors, distributors, dealers, and architects, all benefit from the company's quality, eco-friendly, and performance-driven spaces while staying within budget and adhering to tight timelines.
Sipla Solutions is a manufacturer and supplier of glass wool products established in 1995, based in Delhi, India. The company's product line includes resin-bonded glass wool, loose glass wool, glass wool ceiling tiles, and fiberglass tissue and cloth. The company's sample product is resin-bonded glass wool, an insulation material used in construction and industrial applications. This material provides thermal and acoustic insulation properties, which can be used in wall cavities, roofs, and ceilings to improve energy efficiency and provide soundproofing. The company's products are in various applications, including residential buildings, the automobile industry, acoustic insulation, electrical goods, and portable cabins.
Gupta Glasswool Industries, founded in 1994, is a manufacturer and supplier of glass wool products in Delhi, India. The company offers a wide range of glass wool products to cater to various industrial applications. Its products are manufactured with quality raw materials sourced from reputed vendors to ensure quality. Some of its product offerings include fiberglass wools, ceramic blankets, acoustic insulators, thermal insulations, and other glass wool-related products. The company adopts a customer-centric approach, ensuring that products are supplied to clients in line with specific requirements and providing affordable prices without compromising quality.
Ranking as of October 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Allied Insulations (India) |
20.3%
|
| 2 | Unidus |
12.9%
|
| 3 | Shiva Metal Enterprises |
10.5%
|
| 4 | CONING |
10.4%
|
| 5 | Navbharat Industries |
9.4%
|
| 6 | Sipla Solutions |
8.8%
|
| 7 | Luyang Energy-Saving Materials Co., Ltd. |
8.0%
|
| 8 | Jayswal Interiors Pvt Ltd |
7.7%
|
| 9 | Gupta Glasswool Industries |
6.4%
|
| 10 | CHINA IKING INDUSTRIAL GROUP CO., LTD |
5.7%
|
Derivation Method
The ranking is calculated based on the click share within the glass wool page as of October 2025. 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 (%) |
|---|---|---|
|
India
|
4 | 66.7% |
|
China
|
2 | 33.3% |
70 products found - Page 2
70 products - Page 2
Paramount Glass Industries Co., Ltd.
120+ 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.
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Glass wool board with water repellent effect. Demonstrates high moisture permeability and promotes quick drying of structural frameworks. ■Feature...
Mag Isobert Co., Ltd.
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Cutter exclusively for glass wool. The firm blade thickness and long blade length even with thick glass wool insulation improve construction effici...
Paramount Glass Industries Co., Ltd.
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A rigid floor type that retains the water-repellent effect and high moisture permeability of ``Ryudan Premier,'' but does not require any metal fit...
Mag Isobert Co., Ltd.
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Fireproof material for kitchen exhaust ducts. This product uses "Mag Ultimate," which has the lightness of glass wool and the same fire resistance ...
Paramount Glass Industries Co., Ltd.
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Safe and secure even if a fire spreads. For proven and reliable additional insulation and external insulation construction methods. ■Features ・Gl...
Mag Isobert Co., Ltd.
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Fireproof material for kitchen exhaust ducts. This product uses "Mag Ultimate," which has the lightness of glass wool and the same fire resistance ...
Paramount Glass Industries Co., Ltd.
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Shuts out the inflow of cold air. An essential item for a comfortable home. ■Construction method Fill the air stop in the direction appropriate to...
Mag Isobert Co., Ltd.
380+ people viewing
Last viewed: 14 hours ago
Airtight packing/airtight packing for foundations. A foam base material with a closed cell structure that has high sealing properties (watertightne...
Paramount Glass Industries Co., Ltd.
220+ people viewing
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Blow-in insulation material for ceilings. ■Features ・Using homogeneous glass wool manufactured in accordance with JIS standards, a heat insulatin...
Mag Isobert Co., Ltd.
400+ people viewing
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A bond type sound insulation material that exhibits sound insulation performance just by applying it. This is a new sound insulation material that ...
Paramount Glass Industries Co., Ltd.
220+ people viewing
Insulation material for walls, floors, and roofs using the blow-in method. ■Features ・Constructed after completion of electric wires and equipmen...
Mag Isobert Co., Ltd.
320+ people viewing
Board-type glass wool product with enhanced water repellency ■Main features ・Very low water absorption and excellent water repellency ・A water r...
Paramount Glass Industries Co., Ltd.
360+ people viewing
Last viewed: 1 day ago
A wide range of densities and thicknesses are available to accommodate a wide range of applications. ■Features ・A highly versatile glass wool tha...
Mag Isobert Co., Ltd.
330+ people viewing
Last viewed: 18 hours ago
Ultra-lightweight glass wool ceiling board with a painted surface. Creates a functional ceiling for offices, stores, gymnasiums, etc. This is a mad...
Paramount Glass Industries Co., Ltd.
330+ people viewing
Last viewed: 4 hours ago
Enhanced water repellency. Expanded applications such as soundproof walls. ■Features ・Filled sound-absorbing materials for soundproof walls, etc....
Mag Isobert Co., Ltd.
320+ 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...
Soei Riken Co., Ltd.
140+ people viewing
■What is quartz glass? This glass has higher transparency than ordinary glass, excellent light transmission, extremely high purity, extremely high ...
Paramount Glass Industries Co., Ltd.
130+ people viewing
■Features - 105mm and 50mm products are available for floors where sufficient insulation thickness can be secured. In addition, it has been treated...
