Glass wool is a kind of fibrous material made from the melted glass raw materials or cullet.
It consists of two types: loose wool and superfine wool. The fiber of the loose wool is
50~150mm in length and 12×10-3mm in diameter. By contrast, the fiber of the superfine
wool is much thinner in diameter, normally under 4×10-3mm. And it is also called superfine
glass wool.
The loose wool can be used to make asphalt-bonded glass blanket and glass wool board.
The superfine glass wool can be used to make common superfine glass blanket, glass wool
board, alkali free superfine glass blanket, hyperoxic silica superfine glass blanket, and it is
also used to preserve heat in the exterior-protected construction and the pipelines.
| Technical Data |
| Item |
Unit |
Index |
Standard |
| Density |
kg/m3 |
10-48 |
GB/T 5480.3 |
| Average fiber dia |
μm |
5-8 |
GB/T 5480.4 |
| Water content |
% |
≤ 1 |
GB/T 16400-2003 |
| Grade of combustibility |
|
Non-combustible GradeA |
GB 8624-1997 |
| Reshrinking temp |
℃ |
250-400 |
GB/T 11835-2007 |
| Thermal conductibility |
w/m·k |
0.034-0.06 |
GB/T 10294 |
| Hydrophobicity |
% |
≥ 98 |
GB/T 10299 |
| Moisture rate |
% |
≤ 5 |
GB/T 5480.7 |
Main application:
1. Heat preservation of wall
2. Heat preservation of steel structure
3. Indoor partition wall
4. Train compartment
5. Sound absorption and acoustical isolation
Standards: According to GB STANDARDS,EN13162,EN13172,ISO9001:2000
Advantage:
1. Steady thickness recovery, our glass wool blanket can be rebounded to its original thickness within
24 hours after opening the vacuum packing
2. Steady thickness and color uniformity;
3. Good dimensional stability,
4. Soft and long glass fiber, it can maximally lessen flying catkin in the construction
Specification:
| 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 |
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: Our standard package is Vacuum plastic bag +woven bag (Standard Export Packing).
Q3: What is your lead time for one 40HC container order?
A3: Usual 10-15 work days after placing order.
Q4: What is your advantage on glass wool blanket?
A4: Our glass wool blanket can be freely cut in construction according the shape required.
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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