2020 Good Quality Soundproof Glass Wool - Roof Insulation Thermal Insulation Glass Wool Roll – Beihua
2020 Good Quality Soundproof Glass Wool - Roof Insulation Thermal Insulation Glass Wool Roll – Beihua Detail:
The glass wool insulation material is mainly made of quartz sand, feldspar, sodium silicate, boric acid, etc. After high-temperature melting, a fiber cotton shape of less than 2um is obtained, and then a thermosetting resin binder is added to press and high-temperature stereotypes to produce various shapes and specifications of boards, felts, and pipe products. The surface can also be pasted with aluminum foil or pvc film and so on.
Glass wool has light bulk density, low thermal conductivity, large absorption coefficient and good flame retardancy. It can be widely used in heating equipment, constant temperature of air conditioner, hot and cold pipeline, refrigeration insurance and heat preservation, heat insulation and sound insulation of buildings.
After treatment, the glass wool board can be made into sound-absorbing ceiling board or sound-absorbing wall board. Generally, it is common to use glue to cure the periphery of the 80-120kg/m3 glass wool board and then wrap the fireproof sound-permeable fabric to form a sound-absorbing wallboard that is both beautiful and easy to install. There are also sound-absorbing ceiling panels formed by spraying sound-transmitting decorative materials directly on the surface of 110kg/m3 glass wool. Whether it is glass wool sound-absorbing wall panels or sound-absorbing ceiling panels, it is necessary to use high-density glass wool and undergo a certain strengthening treatment to prevent the board from deforming or being too soft. This type of building material has good decorative properties. It also retains the good sound absorption characteristics of centrifugal glass wool, and the noise reduction coefficient NRC can generally reach above 0.85.
1. For steel structure insulation
2. For the insulation and sound insulation of the duct
3. For pipeline insulation
4. For wall insulation
5. For indoor partition
6. For train compartments
|
Number |
Item |
Unit |
National Standard |
Standard Of Company Product |
Note |
|
1 |
Density |
kg/m3 |
|
10-48 For roll; 48-96 For panel |
GB483.3-85 |
|
2 |
Fiber diameter |
um |
≤8.0 |
5.5 |
GB5480.4-85 |
|
3 |
Hydrophobic Rate |
% |
≥98 |
98.2 |
GB10299-88 |
|
4 |
Thermal Conductivity |
w/m.k |
≤0.042 |
0.033 |
GB10294-88 |
|
5 |
Incombustibility |
|
Class A |
GB5464-85 | |
|
6 |
Max Working Temp |
℃ |
≦480 |
480 |
GB11835-89 |
Product detail pictures:
Related Product Guide:
We normally think and practice corresponding on the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and also the living for 2020 Good Quality Soundproof Glass Wool - Roof Insulation Thermal Insulation Glass Wool Roll – Beihua , The product will supply to all over the world, such as: Hongkong, Mauritania, Orlando, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
By Althea from Suriname - 2017.10.25 15:53
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
By Alex from Yemen - 2018.10.01 14:14
