Glass wool is made from borosilicate glass whose principal
constituents are sand,
soda ash dolomite, limestone, ulexite and anhydrite. They are
melted in a furnace
at about 1400°C and then fed along a channel to a forehearth, where
the glass flows
through bushings into spinners.
A wide product range, from lightweight mats through flexible and
semi-rigid, to rigid slab.
Pipe sections, loose wool, blowing wool, moulded products and
mattresses.
Glass wool products have a limiting temperature of 540°C but are
mostly used in buildings
and H & V applications where a limiting working temperature of
230°C is recommended.
It adds the design of aluminum foil veneer on the basis of ordinary
glass wool felt.
The aluminum foil has a small thermal conductivity and also has a
certain moisture
-proof property, which can effectively prevent water vapor and the
like from entering
the interior of the glass wool felt, and avoids the deterioration
of the thermal insulation
performance due to moisture. Such a cotton felt has a wider
application range.
| 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.
