Glass Wool Board
Product introduction of the glass wool board
Our high-density laminated Glass Wool Board is specifically manufactured for demanding HVAC duct system applications. The combination of high-density glass wool and a robust laminated facing (such as FSK) creates a rigid, durable board that serves as both insulation and the inner liner of the duct itself, streamlining construction.
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 |
Product feature and application of the glass wool board
-
-
Rigid & Self-Supporting: High density and laminated facing provide structural integrity for fabricating duct sections.
-
Superior Acoustic Liner: Absorbs noise from air movement, resulting in quieter air distribution.
-
Airtess Surface: The facing provides a smooth, durable interior surface that minimizes air friction and dust accumulation.
-
Customizable Facing: Available with Foil-Scrim-Kraft (FSK), Aluminum Glass Cloth, or other laminates to meet specific project requirements.
-
OEM Accepted: We can produce custom sizes and facing combinations to suit your duct fabrication needs.
Typical Applications
-
Liner for rectangular and oval HVAC ducts.
-
Insulation and acoustic treatment for air handling units and plenums.
-
Custom fabricated ducts for commercial and industrial ventilation.
Production details of the glass wool board
Production packing of the glass wool board
The normal packing is plastic bag
OEM is acceptable
Production Facing of the glass wool board
Foil-Scrim-Kraft Facing
Alum Glass Cloth Facing
Fiberglass Tissue
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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