Premium Glass Wool Blanket for HVAC & Piping
FANRYN Centrifugal Glass Wool Blanket Insulation is engineered for efficient large-area installation. In addition to exceptional thermal insulation performance, it delivers effective shock absorption and acoustic isolation—especially for mid-to-low frequency noise—significantly reducing sound transmission to create quieter, more comfortable environments.
An optional aluminum foil facing is available to enhance moisture resistance, corrosion protection, and thermal reflectivity, thereby improving overall durability and energy efficiency—ideal for applications where hygiene or high humidity conditions are a concern.
Product Specifications
| Density (kg/m³) |
Thickness (m) |
Length (m) |
Width (m) |
Rolls/Packing |
| 10-48 |
0.025-0.2 |
5-30 |
0.6 |
2 rolls |
| 10-48 |
0.025-0.2 |
5-30 |
1.1 |
1 roll | 2 rolls overlapping |
| 10-48 |
0.025-0.2 |
5-30 |
1.15 |
1 roll | 2 rolls overlapping |
| 10-48 |
0.025-0.2 |
5-30 |
1.2 |
1 roll | 2 rolls overlapping |
| 10-48 |
0.025-0.2 |
5-30 |
1.25 |
1 roll | 2 rolls overlapping |
Technical Data
| Item |
Unit |
Index |
Standard |
| Density |
kg/m³ |
10-48 |
GB/T 5480.3 |
| Average fiber diameter |
μm |
5-8 |
GB/T 5480.4 |
| Water content |
% |
≤ 1 |
GB/T 16400-2003 |
| Grade of combustibility |
|
Non-combustible Grade A |
GB 8624-1997 |
| Reshrinking temperature |
℃ |
250-400 |
GB/T 11835-2007 |
| Thermal conductivity |
w/m*k |
0.034-0.06 |
GB/T 10294 |
| Hydrophobicity |
% |
≥ 98 |
GB/T 10299 |
| Moisture rate |
% |
≤ 5 |
GB/T 5480.7 |
Main Applications
Wall Insulation
-Serves as a thermal insulation layer for exterior or interior walls, reducing heat loss and enhancing energy efficiency.
Steel Structure Insulation
-Ideal for insulating steel roofs and walls, delivering thermal and acoustic benefits along with moisture and corrosion resistance.
Indoor Partition Walls
-Improves acoustic and thermal performance of interior walls, creating quieter, more comfortable spaces.
Train Compartments
-Provides lightweight thermal and acoustic insulation for railway vehicles, enhancing passenger comfort and energy efficiency.
Sound Absorption and Acoustical Isolation
-Suitable for studios, cinemas, and machinery rooms to effectively reduce noise transmission.
HVAC Duct Insulation
-Wraps around ventilation ducts to prevent heat loss or gain, control condensation, and minimize system noise.
Quality Standards
According to GB STANDARDS, EN13162, EN13172, ISO9001:2000
- Excellent Resilience: Rapidly recovers to original thickness within 24 hours after opening vacuum-sealed packaging.
- Uniform Thickness and Color: Outstanding consistency for a neat, professional appearance across applications.
- Superior Dimensional Stability: Maintains excellent shape retention and structural integrity under changing environmental conditions.
- Reduced Fiber Irritation: Soft, long glass fibers with advanced bonding technology minimize fiber shedding and airborne debris.
Product Details
Packaging Options
- Vacuum plastic bag + woven bag
- Vacuum plastic bag + woven bag + PE bag
- Vacuum plastic bag + PE shrinking bag
- PE shrinking bag
Product Gallery
Frequently Asked Questions
How to guarantee the quality of the products?
Our experienced QC team inspects product quality throughout every manufacturing process.
How to pack exported goods?
Our standard export package is Vacuum plastic bag + woven bag.
What is your lead time for one 40HC container order?
Usually 7-10 work days after placing order.
What is your advantage on glass wool blanket?
Our glass wool blanket can be freely cut during construction according to required shapes.
About the after-sale service, how to solve problems for overseas customers?
Our products carry a one-year warranty. If quality issues arise with products or packaging, we will replace or compensate accordingly.
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