We totally have 8 producing lines for glass wool with capacity over 1,800,000 tons per year. Our products have passed CE, ISO, A1, BV and AS/NZ certificates and we have strict quality management system. Reinforced aluminum foil facing is constructed using a layer of 7 mic aluminum foil, a layer of fireglass scrim, a layer of 70g kraft paper, polyethylene adhesive is utilized for bonding the kraft paper and scrim.
Spec |
Supply Scope |
Length |
5-30m |
Width |
0.4m-1.2m |
Thickness |
25-200mm |
Density |
10-50kg/m3 |
Structure |
Aluminum foil+fiberglass+ Kraft |
1.CE certificate Grade A1 fireproof incombustible materials.
2.Unique technology; rebound degree after compressible packing is up to 99.2%.
3.Easy for construction; cutting at will. Soft and long glass fibers can maximally lessen flying catkins in the construction.
4.Sound absorption and noise reduction.
5.Antisepsis, aging resistance, and anti-corrosion, ensuring a healthy environment.
6.Low moisture absorption; stable physical properties.
Packing: PP and PE Vacuum Packing. Different colors and OEM are available.
Delivery time: our powerful production capacity ensures shortest delivery time, normally 5-7 days is enough.
Number |
Item |
Unit |
National Standard |
Company Product |
Remark |
1 |
Density |
kg/m3 |
|
10-50 |
GB483.3-85 |
2 |
Average Fiber diameter |
μm |
≤8.0 |
5.5 |
GB5480.4-85 |
3 |
Hygroscopic |
% |
≥98 |
98.2 |
GB10299-88 |
4 |
Thermal Conductivity |
w/m.k |
≤0.042 |
0.033 |
GB10294-88 |
5 |
Non-combustibility |
|
Noncombustible |
Noncombustible (A) |
GB5464-85 |
6 |
Sound Absorption Coefficient |
|
|
1.03 product reverberation method 24kg/m3 2000HZ |
GBJ47-83 |
7 |
Highest usage Temperature |
°C |
≤410 |
410 |
GB11835-89 |
Physical Properties |
Test Method |
Values (English) |
Values(Metric) |
Basis Weight |
Scale |
25.5lbs/1000 ft2 |
125g/m2 |
Tensile Strength |
GB/T12914-1991 |
22.5lbs/inch(MD) |
3.79 kn/m(MD) |
|
|
13.9lbs/inch(XD) |
2.31 kn/m(XD) |
Bursting Strength |
GB/T454-2002 |
36 lbs/psi |
248 kpa |
Water-resistant |
23 °C 24h |
No phenomenon of layered |
No phenomenon of layered |
Low-temperature resistant |
-40 °C 1h |
No phenomenon of layered |
No phenomenon of layered |
High temperature |
116 °C 4h |
No leakage phenomenon |
No leakage phenomenon |
Thickness |
Micrometer |
0.0058 inch |
150 micron |