
Glass Wool Insulation Blanket OverviewHUAYUE® Glass wool is considered to be the most effective, and environmentally friendly insulation product to use as it is non-combustible, and meets the requirements for optimal thermal and acoustic insulation performance in accordance with the highest international standards (EN, FM, ASTM).



Model | Density (kg/m3) | Thickness (mm) | Width (mm) | Length(m) | Thermal conductivity (W/m·K) |
HYR | 10-48 | 25-150 | 1200 | 5-30 | 0.033-0.044 |


Tested Content | Test Method | Tested Value |
Density | GB/T 5480.3 | 50-70 kg/m³ |
Temperature Range | ASTM C411 | Up to 454 °C |
Thermal Conductivity | ASTM C518 | 0.033-0.044(W/m·K) |
Water Content | GB/T 16400-2015 | ≤1% |
Corrosion Resistance | ASTM C665 | No Chemical Reaction |
Mold Resistance | ASTM C665 | Mildew Proof |
Slag Ball Content | GB/T 5480.5 | 0.1 |
Average Diameter of Fibers | GB/T 17795-2008 | 5-8 μm |
Moisture Absorption | ASTM C1104 | <1% by weight (Temperature: 49ºC, Relative Humidity: 95%) |
Fire Test | ASTM E84 BS 476 Part 6&7 | Flame Propagation: <25 Flame Diffustivity: <50 |
Grade of Combustibility | GB/T 8624-2012 | Non-combustible Grade A |
• Very economical, improve the energy efficiency of the building
• Reduce transmission of exterior sound to the interior of the building • Absorb reverberating sounds within the building
• Provide thermal efficiency
• Keep the building warmer in winter and cooler in summer
• Lightweight and easy to fabricate on the job site
• Non-combustible and fire-retardant
• Durable, life-time

Glass Wool Insulation Blanket Applications:
HUAYUE® Glass Wool Insulation is light and easy to install.
HUAYUE® glass wool blankets are widely used in the workshops, warehouses, refrigeration rooms, gymnasiums, exhibition centers, breeding and planting shelters, various indoor amusement places, and many other applications for residential and industrial buildings such as steel structures building, prefabricated houses, HVAC duct project.

HUAYUE® Glass Wool insulation materials has obtained FM and ASTM certification of the US, BS476 part 6 & part 7, CE and ISO14001, ISO9001, OHSAS18001 certificate etc.
All products will have been strictly quality checked in house before packing. All products will be well packed before shipping. We accept OEM and ODM.
A: We are a professional manufacturer of thermal insulation material, for more than 22 Years.
A: Sample order is acceptable. We can offer a free sample, sample can be sent within 1~3 days after freight payment is confirmed.
A: We are in compliance with CE, BS476, FM, ISO9001, ISO14001, OHSAS18001 certificates etc. Our products have excellent chemical, physical features, and stability.
Q: What services can Huayue provide?
* Any idea on the packing we can help you to design and put into production? Customized product is available.
* High quality, reasonable and competitive price, fast lead time.
* All products will have been strictly quality checked in house before packing.
* All products will be well packed before shipping. Sample order prepared, just 3-10 days for arriving at your address.
Q: What is Huayue's inspection process for Glass Wool?
A: Raw Material Inspection - Production Process Inspection - Factory Inspection - Parallel Sample Tracking System.
Q: What's the delivery time of a 1x40HQ container loading order?
A: Within 3-20 days after receipt of prepayment.