Glass wool roll 1Certification CE,ISO,SGS,AS/NIS4859.1 2 competitive price 3High quality 4Different sizes
Glass wool roll
Our factory is one of the largest glass wool manufacturers in China. we produce glass wool with excellent quality. all color and various sizes are available.Our glass wool is made of pure non-colour glass flat board as raw material, which come directly from flat glass factories, we do not use cycled glass wool it is bright yellow in colour it is tastless or feint in smell it is pure and no-injurant to human it is excellent for heat insulation
Main specification range: Length: 5000-30000mm Width: 1200mm ( 600mm and 400mm is available) Thickness: 25-200mm Density: 10-72kg/m3Special specification prducts may be made to order
Process flow of centrifugal glass wool
The main production technology of centrifugal silk throwing method of manufacturing glass wool is: melt mixing materials made of all kinds raw materials according to a certain proportion in the melting vault into glass liquid. The glass liquid forms a steady liquid stream through the filature machine to arrive at high speed revolutionary centrifugal machine with small pores on the side wall. Under the function of centrifugal force, the glass liquid is thrown into primary glass fiber. At the same time when the glass fiber is falling to the wool collection reticules, spray the adhesive and then compaction, solidification, cross cutting and score cutting to form products of a certain gauge. Concen-trate and packaging at last and then put into storage after boxing package
Item | Unit | Index | The measured figure | Remarks |
Volume weight | Kg/m3 | 10-96 | 10-96 | GB/T 13350-2000 |
Average fiber diameter | μm | <8.0 | 4.0-6.0 | GB/T 13350-2000 |
hydrophobic | % | >98 | >98.5 | JISA9512-2000 |
Heat conduct coeffcient | W/m·k | 0.049-0.042 | 0.045-0.032 | GB/T13350-2000 |
incombustibility |
| Incombustible | Qualified(GradeA) | GB/T13350-2000 |
Heat absorption coefficient |
|
| 1.03 product reverberation method 24kg/m32000HZ | GB/J47-83 |
Highest usage temperature |
| 400 | 410 | GB/T13350-2000 |
VACUUM PACKING WITH PE AND PP
1. Normal standard PE+PP
2. Heat contraction sealed PE+PP+PE
3 Color with the bag PE+(PP+PE)
4. Accept OEM
With excellent rebound property, when reachs the destination, will rebound almost to the original level in 24 hours after been unpacked
Usage:
1. The heat insulation and sound absorption materials for proofs.
2.The building heat insulation materials
3. Recreation place
4. Air conditioner pipe, refrigeration, and heat insulation of refrigerating warehouses
To get more information of our products and our group, please contact with us freely. We will try our best to satisfy you at any time.
Insulation Blanket
