Are you looking to keep your home cozy while saving on energy bills? Understanding the top glass wool insulation manufacturers can make all the difference. By comparing these leading factories, you’ll discover the best options for quality and efficiency. Dive in to find the perfect insulation solution for your needs!

10 Glass Wool Manufacturers in 2025 – Metoree

Product Details: Glass wool is created by melting glass at high temperatures and fiberizing it with centrifugal force before binding with a binder. It is widely utilized for insulation and sound absorption in buildings due to its entangled fibers.

Technical Parameters:
– Thermal conductivity: 0.032 W/(m·K)
– Moisture resistance: Requires moisture-proof sheets or specially bagged products…

Application Scenarios:
– Installed between exterior and interior walls for thermal insulation and sound a…
– Used in air conditioning systems to insulate piping.

Pros:
– Affordable and cost-effective compared to other insulation materials.
– Fire resistant and pest resistant.

Cons:
– Lacks moisture resistance, requiring careful construction.
– Gaps at joints can compromise thermal insulation performance.


10 Glass Wool Manufacturers in 2025 - Metoree

Our Glass Mineral Wool – Knauf Insulation

Product Details: Glass Mineral Wool Insulation

Technical Parameters:
– Thermal conductivity: 0.035 W/mK
– Density: 10-100 kg/m3

Application Scenarios:
– Residential buildings
– Commercial buildings

Pros:
– Excellent thermal performance
– Fire resistant

Cons:
– Can be irritating to skin
– Requires protective gear during installation


Our Glass Mineral Wool - Knauf Insulation

Manson Insulation | Efficient, Durable, and Reliable Fiberglass

Product Details: High-quality glass mineral wool insulation products that are formaldehyde-free.

Technical Parameters:
– Superior thermal properties
– Acoustical properties

Application Scenarios:
– Pipe Insulation
– HVAC
– High Temperature
– Sound Control

Pros:
– Reduces operating costs
– Creates comfortable environments

Cons:
– Specific product details not provided
– Potential limitations in extreme conditions


Manson Insulation | Efficient, Durable, and Reliable Fiberglass

Gupta Glasswool Industries – Fiber Glass Wool Manufacturers & Suppliers …

Product Details: Gupta Glass Wool is a premium-quality insulation product manufactured by Gupta Glasswool Industries, established in 1994. It is used in various industrial applications for thermal and acoustic insulation.

Technical Parameters:
– High durability
– Resistance to damage

Application Scenarios:
– Thermal insulation in buildings
– Acoustic insulation in industrial settings

Pros:
– Excellent thermal insulation properties
– Cost-effective solutions

Cons:
– May require professional installation
– Limited availability in some regions


Gupta Glasswool Industries - Fiber Glass Wool Manufacturers & Suppliers ...

Glass Wool – Underdeck Insulation with black fabric Manufacturer from …

Product Details: Glass Wool, Fiberglass Wool Insulation, Fiber Glass Wool with Aluminium Foil, Underdeck Insulation with Black Fabric, PIR Insulation Board, Fiberglass Insulation Material

Technical Parameters:
– Thickness: 25 mm, 40-80 mm, 50 mm
– Max Temperature Resistance: 0-200 degree Celsius, 200-400 degree Celsius

Application Scenarios:
– Thermal insulation for roofs and walls
– Sound insulation in various structures

Pros:
– High thermal insulation properties
– Flame resistant and soundproof

Cons:
– Requires careful handling due to fiber release
– Potential for moisture absorption if not properly sealed


Glass Wool - Underdeck Insulation with black fabric Manufacturer from ...

ISOVER – Saint-Gobain


ISOVER - Saint-Gobain

Glass wool – Isover Technical Insulation


Glass wool - Isover Technical Insulation

glass wool | glass wool board | HuaMei – Huamei Energy-saving …

Product Details: Glass wool is an insulating material made from borosilicate glass fibers, known for its high insulation capacity and fire resistance.

Technical Parameters:
– Density: Up to 200 kg/m3
– Maximum service temperature: Up to 400°C

Application Scenarios:
– Thermal and acoustic insulation in residential buildings
– Insulation for metal and wooden roofs

Pros:
– High insulation capacity
– Cost-effective and easy to install

Cons:
– Can generate fine dust during installation
– Less effective in high-temperature applications compared to rock wool


glass wool | glass wool board | HuaMei - Huamei Energy-saving ...

Glass Wool Thermal Insulation- China Manufacturer and supplier

Product Details: Glass Wool insulation product from Donfoil.

Technical Parameters:
– Thermal conductivity: 0.035 W/mK
– Density: 12-100 kg/m3

Application Scenarios:
– Residential insulation
– Commercial building insulation

Pros:
– Excellent thermal insulation
– Fire resistant

Cons:
– Can irritate skin during installation
– Requires protective gear during handling


Glass Wool Thermal Insulation- China Manufacturer and supplier

Glass wool insulation – All architecture and design manufacturers

Product Details: Various thermal and acoustic insulation products including glass wool and rock wool options.

Technical Parameters:
– Thermal conductivity: 0.022 – 0.05 W/(m.K)
– Thickness: 20 mm – 265 mm

Application Scenarios:
– Used in thermal insulation systems for buildings.
– Applicable for acoustic insulation in residential and commercial settings.

Pros:
– High resistance to heat and sound.
– Flexible and lightweight for easy installation.

Cons:
– Potential for fiber migration if not properly installed.
– May require protective gear during installation due to fiber exposure.

Related Video

Comparison Table

Company Product Details Pros Cons Website
10 Glass Wool Manufacturers in 2025 – Metoree Glass wool is created by melting glass at high temperatures and fiberizing it with centrifugal force before binding with a binder. It is widely utiliz… – Affordable and cost-effective compared to other insulation materials. – Fire resistant and pest resistant. – Lacks moisture resistance, requiring careful construction. – Gaps at joints can compromise thermal insulation performance. us.metoree.com
Our Glass Mineral Wool – Knauf Insulation Glass Mineral Wool Insulation – Excellent thermal performance – Fire resistant – Can be irritating to skin – Requires protective gear during installation www.knaufinsulation.com
Manson Insulation Efficient, Durable, and Reliable Fiberglass High-quality glass mineral wool insulation products that are formaldehyde-free. – Reduces operating costs – Creates comfortable environments – Specific product details not provided – Potential limitations in extreme conditions
Gupta Glasswool Industries – Fiber Glass Wool Manufacturers & Suppliers … Gupta Glass Wool is a premium-quality insulation product manufactured by Gupta Glasswool Industries, established in 1994. It is used in various indust… – Excellent thermal insulation properties – Cost-effective solutions – May require professional installation – Limited availability in some regions www.guptaglasswool.com
Glass Wool – Underdeck Insulation with black fabric Manufacturer from … Glass Wool, Fiberglass Wool Insulation, Fiber Glass Wool with Aluminium Foil, Underdeck Insulation with Black Fabric, PIR Insulation Board, Fiberglass… – High thermal insulation properties – Flame resistant and soundproof – Requires careful handling due to fiber release – Potential for moisture absorption if not properly sealed www.shivametalenterprises.com
ISOVER – Saint-Gobain www.saint-gobain.com
Glass wool – Isover Technical Insulation www.isover-technical-insulation.com
glass wool glass wool board HuaMei – Huamei Energy-saving … Glass wool is an insulating material made from borosilicate glass fibers, known for its high insulation capacity and fire resistance. – High insulation capacity – Cost-effective and easy to install
Glass Wool Thermal Insulation- China Manufacturer and supplier Glass Wool insulation product from Donfoil. – Excellent thermal insulation – Fire resistant – Can irritate skin during installation – Requires protective gear during handling www.donfoil.com
Glass wool insulation – All architecture and design manufacturers Various thermal and acoustic insulation products including glass wool and rock wool options. – High resistance to heat and sound. – Flexible and lightweight for easy installation. – Potential for fiber migration if not properly installed. – May require protective gear during installation due to fiber exposure. www.archiexpo.com

Frequently Asked Questions (FAQs)

What is glass wool insulation and how is it made?

Glass wool insulation is a type of thermal insulation made from recycled glass fibers. The manufacturing process involves melting glass at high temperatures, spinning it into fine fibers, and then binding those fibers with a resin. This creates a lightweight, flexible material that effectively traps air, providing excellent thermal and acoustic insulation.

What are the benefits of using glass wool insulation?

Using glass wool insulation offers several benefits, including energy efficiency, soundproofing, and fire resistance. It helps maintain comfortable indoor temperatures, reduces energy bills, and minimizes noise pollution. Additionally, it is non-combustible, making it a safe choice for various applications.

Are there any health concerns associated with glass wool insulation?

While glass wool insulation is generally safe, it’s important to handle it properly. During installation, tiny glass fibers can irritate the skin, eyes, and respiratory system. Wearing protective gear, such as gloves and masks, can help minimize exposure. Once installed, it poses minimal risk to health.

How do I choose the right glass wool insulation for my project?

Choosing the right glass wool insulation depends on factors like R-value, thickness, and application. Higher R-values indicate better thermal resistance. Consider the specific needs of your project, such as soundproofing or fire resistance, and consult with a manufacturer or professional for tailored advice.

What is the lifespan of glass wool insulation?

Glass wool insulation can last for several decades when properly installed and maintained. Its durability is influenced by factors like moisture exposure and physical damage. Regular inspections can help ensure it remains effective, and any damaged sections can be easily replaced to maintain insulation performance.