FANRYN Glass Wool Insulation Board – The Essential Choice for HVAC Efficiency and Condensation Control
Specifically engineered for mechanical systems, FANRYN Glass Wool Boards are the critical component for insulating HVAC ductwork, air handlers, and chilled water pipes. By providing superior thermal resistance and exceptional moisture management, our boards minimize energy loss, prevent condensation that leads to mold and corrosion, and ensure systems operate at peak efficiency. For MEP engineers, facility managers, and insulation contractors, this is the smart, long-term solution for any commercial or institutional project.
Product parameter of the glass wool board
| Item |
Unit |
Index |
Standard |
| Bulk density |
kg/m3 |
24-96 |
GB/T 5480.3-1985 |
| Average fiber dia. |
µm |
5.5 |
GB/T 5480.4-1985 |
| Water content |
% |
≤1 |
GB/T 3007-1982 |
| Grade of combustibility |
|
Non-combustible Grade A |
GB 8624-1997 |
| Reshrinking temp |
℃ |
≥250 |
GB/T 11835-1998 |
| Thermal conductibility |
w/m.k |
0.031-0.042 |
GB/T 10294-1988 |
| Hydrophobicity |
% |
≥98.2 |
GB/T 10299-1988 |
| Moisture rate |
% |
≤5 |
GB/T 16401-1986 |
| Sound absorption coefficient |
|
1.03 product reverberation method 24kg/m32000HZ |
GBJ 47-83 |
| Slag inclusion content |
% |
≤0.3 |
|
Product size of the glass wool board
| Density(kg/m3) |
Thickness(m) |
Length (m) |
Width (m) |
Pcs/packing |
| 24-96 |
0.025-0.1 |
0.6-1.25 |
0.6 |
5-18 |
| 24-96 |
0.025-0.1 |
0.6-2.4 |
1.1-1.25 |
5-18 |
Solve Core HVAC Challenges
-
Maximize Thermal Efficiency: Low thermal conductivity (as low as 0.031 W/m·K) creates an effective thermal envelope around ducts and equipment, directly reducing heating and cooling costs.
-
Eliminate Condensation: With hydrophobicity exceeding 98.2%, our boards repel moisture, protecting metal surfaces from rust and inhibiting microbial growth in the airstream.
-
Ensure Code Compliance & Safety: The non-combustible (Class A) rating is essential for insulating ducts running through plenums and other fire-rated spaces.
-
Durable for Demanding Environments: High resistance to vibration and moisture ensures the insulation will not degrade, sag, or lose effectiveness, even in demanding mechanical rooms.
FAQ:
Q1: How to guarantee the quality of the products?
A1: Our experienced QC team will inspect product's quality in every process
Q2: How to pack exported goods?
A2: Plastic bag (Standard Export Packing).
Q3: what is your lead time for one 40HC container order?
A3: Usual 15-20 work days after placing order
Q4: What is your advantage on glass wool board?
A4: Special size can be made according customer’s requirement.
Q5: About the after-sale service, how to solve the problems occurred of your overseas customer in time?
A5: The warranty of our products is one year. If our products or packing exist quality problem, we will replace or compensate accordingly.
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