86-317-5295587
Industry Zone, Quancun, Dacheng County, Langfang, Hebei, China (Mainland)
Sound isolation glass wool:
Fiber glass wool Available in boards or felt in rolls.It is widely used in the heat preservation,thermal insulation and noise reduction for high temperation mediums such as boilers,reaction vessels,shells of tank,piping etc.in power plant,chemical industry and pharmaceutical industry.
Specification:
1)Density: 10-80 kg/m3
2)Average fiber dia.:5
3)Reshrinking temp: 500 C degree
4)Thermal conductibility: 0.041-0.07 w/m.k
5)Grade of combustibility: Non-combustible Grade A
6) Hydrophobicity: more than 99%
WANDA Glasswool Product performance advantages:
* Non-poison
*Fire-proof performance
*Damp-proof property
*Thermal stability
*Heat-insulation and heat-preservation , Sound adsorption and noise redution.
Technical Parameters:
item | unit | index | measured value | remarks |
bulk density | kg/m3 | 10-96 | 10-96 | GB/T 13350-2000 |
average diameter of fibers | m | < 8.0 | 4.0-6.0 | GB/T 13350-2000 |
moisture resistivity | % | > 98 | > 98.5 | JISA9512-2000 |
thermal conductivity | W/m.k | 0.049-0.042 | 0.045-0.032 | GB/T 13350-2000 |
incombustibility |
| incombustible | up to standard (Grade A) | GB/T 13350-2000 |
sound absorption coefficient |
|
| 1.03product reverberation positioning 24kg/m3 2000HZ | GB/J47-83 |
Max. working temperature |
| 400 | 410 | GB/T 13350-2000 |
Physical Properties:
shrinkage temperature of heat load | GB/T11835-1998 | 250 -400 |
corrosion resistance | ASTM C665 | no chemical reaction |
mildew resistance | ASTM C665 | mildewproof |
performance | experimental method | technical requirements |
moisture absorption | ASTM C1104 | 3% of weight (49 , relative humidity 90%) |
moisture permeability | ASTM E96 | Max. 0.013g/24h • m2 • mercury/mm |
combustibility | UL723 | flame spreading:25 |
We also can do all kinds of materials cover as customer requirement.
If you need mix loading for glasswool pipe & alum tape & Blanket-----OK,
We both can do, exact acculating the Qty and Space for you full load.
Product details:
on line production→Roll up→Naked Glass wool
Glass wool with alum foil cover→Vacuum Package→Loading container
Production pictures for our products:
All kinds of cover of Glass wool roll:
Characters:
Package:
Our clients:
Certificates:
Logistics &Payment
→Truck to the port/ loading containers in our factory directly. Sea Shipment, Air shipment
→Payment term: TT /LC
FAQ
1. How much the mini order?→ 1 Tons
2. Delivery time: → 5-7 days after receiving advance payment
3. How can you guarantee the quality? →Before mass production, we will test the sample ,in the production , your order will be followed by QC every step, production must be checked quality passed then let our goods delivery out of factory.
4.How is the OEM package service?→When our qty reach to 40HQ, our OEM package is free
Contact us:
Welcome your visit our factory!
