Glass wool—also known as fiberglass insulation—offers a lightweight and versatile solution for insulation needs. Next, manufacturers produce it by spinning fine fibers from molten glass and binding them into a durable mat. As a result, this process creates an insulation material that delivers outstanding thermal and acoustic performance. Moreover, ATDM supplies top-quality glass wool specifically designed for construction, industrial, HVAC, and OEM applications, proudly serving as a trusted glass wool supplier.
What Is Glass Wool Made Of?
First, manufacturers melt recycled glass and sand at high temperatures to create glass wool. Then, they spin the molten mixture into fine fibers and bond them using a resin binder. As a result, this fiber structure effectively traps air and significantly reduces both heat transfer and noise transmission.
Common Names for Glass Wool
Fiberglass Insulation
Glass Fiber Wool
Mineral Wool (in some regions)
Fiberglass Blanket
Silicate Wool
HS Code and CAS Number
HS Code: 7019.12.00 (Glass fiber mats, strips, and similar products)
CAS Number: 65997-17-3
Available Grades of Glass Wool
Residential Grade: Lightweight and flexible, ideal for homes
Industrial Grade: High density, suited for factories and plants
Hydrophobic Grade: Water-repellent for humid areas
Acoustic Grade: Designed to absorb sound efficiently
High Temperature Grade: For use in boilers, ovens, and furnaces
Thickness and Density Options
Thickness: 25 mm, 50 mm, 75 mm, 100 mm, custom available
Density: 12, 16, 24, 32, 48, 64, 96 kg/m³
Focus Key Phrase: Glass Wool Supplier
If you are searching for a glass wool supplier that guarantees quality, consistency, and fast delivery, ATDM is your ideal choice. With distribution hubs in Dubai and Turkey, we cater to global customers with competitive prices and full technical support.
Thermal Conductivity
Thermal Conductivity: 0.032 to 0.040 W/m·K
Helps reduce heating and cooling costs in buildings
Acoustic Performance
Open-cell structure enables high sound absorption
Ideal for studios, theaters, and industrial noise control
Fire Safety
Classification: A1 / A2 non-combustible (EN 13501-1)
Withstands temperatures above 250°C
Recommended for fire-rated walls and ceilings
Water Resistance
Available in hydrophobic versions
Maintains shape and performance in humid conditions
Applications of Glass Wool
1. Residential Insulation
Used in walls, roofs, attics, and crawl spaces to maintain temperature and reduce noise.
2. Commercial Buildings
Ideal for malls, hospitals, schools, and offices. Reduces HVAC loads and enhances comfort.
3. Industrial Use
Suitable for machinery, process pipelines, turbines, and boilers in manufacturing plants.
4. HVAC and Duct Systems
Prevents condensation and energy loss in air conditioning and ventilation systems.
5. Partition Walls
Enhances acoustic privacy between rooms and office partitions.
6. Ceiling Tiles and Panels
Used in false ceilings for aesthetic and acoustic performance.
7. Cold Storage and Refrigeration
Maintains consistent internal temperatures, reducing energy use.
8. Automotive and Transport
Used in engine compartments, doors, and dashboards for noise and heat control.
9. Marine and Offshore
Applied in ship cabins and engine rooms for fire resistance and insulation.
10. Prefabricated Housing
Lightweight panels filled with glass wool improve thermal and acoustic comfort.
Product Benefits
High insulation efficiency
Excellent noise reduction
Lightweight and flexible
Fire safe and non-combustible
Resistant to mold and pests
Long-lasting and eco-friendly
Technical Specifications
| Property | Value |
|---|---|
| Thermal Conductivity | 0.032 – 0.040 W/m·K |
| Fire Classification | A1 / A2 (EN 13501-1) |
| Water Absorption | < 1% |
| Sound Absorption Coefficient | NRC > 0.8 |
| Operating Temperature | -50°C to +250°C |
Standard Sizes and Packaging
| Thickness (mm) | Width (m) | Length (m) | Area per Roll (m²) |
| 25 | 1.2 | 20 | 24 |
| 50 | 1.2 | 10 | 12 |
| 75 | 1.2 | 8 | 9.6 |
| 100 | 1.2 | 6 | 7.2 |
Packaging Types
Vacuum-packed rolls
Shrink-wrapped batts
Palletized pipe sections
OEM custom packaging
Facings and Coatings
Aluminum foil (heat reflection)
Kraft paper (moisture barrier)
Black tissue (aesthetic finish)
Glass cloth (durability enhancement)
Export Markets
GCC (UAE, Saudi Arabia, Kuwait, Oman)
Middle East and North Africa
Eastern Europe (Moldova, Romania, Bulgaria)
Central Asia (Uzbekistan, Kazakhstan)
Indian Subcontinent (India, Pakistan)
Africa (Kenya, Nigeria, Egypt)
Why Choose ATDM as Your Glass Wool Supplier?
Trusted export experience
Multiple grades and facings available
Customized insulation solutions
Fast shipping from Dubai and Turkey
Competitive pricing and quality assurance
Certificates and Quality Control
ISO 9001:2015 certified production
SGS, TUV, and Intertek inspection available
EN and ASTM compliance for international markets
Material Safety Data Sheet (MSDS) provided
Health & Safety
Always wear gloves and mask when handling
Avoid contact with eyes and skin
Use in well-ventilated areas
MSDS available on request
Sustainability and Eco-Impact
Contains up to 80% recycled glass
Fully recyclable after use
Contributes to green building certifications (LEED, BREEAM)
Storage Recommendations
Store in dry, shaded space
Avoid stacking too high
Do not expose to rain or UV
Ordering Process
Send inquiry with dimensions, grade, and destination port
Receive formal quotation within 24 hours
Confirm and sign Proforma Invoice
Production and packaging
Shipment with all documents
MOQ and Production Capacity
Minimum Order: 1 x 20HQ container
In short
When quality, reliability, and efficiency matter, choose ATDM as your glass wool supplier. From industrial insulation to residential energy savings, our products help you meet your project goals with confidence.2