Continuously, we have a wide group of clients not only because of our reliable Production plant of impermeable light refractory brick, Regenerative ball for iron and Steel Factory, Graphitized Petroleum Coke supplier, but also because of our innovation and development technology. We hope that by improving our capabilities, our company can achieve sustainable operations and a long-lasting foundation. We use advanced technology and scientific standardized program management.
1, Product performance parameters
ITEM | UNIT | TECHNICAL INDEX |
Sound absorption coefficient | 125HZ 0.21 500HZ 0.33 1000HZ 0.45 2000HZ 0.48 4000HZ 0.60 | |
B.D | Kg/m3 | 170-220 |
Porosity | % | 90 |
Compressive strength | Mpa | ≥0.7 |
Open hole bubble | % | >50 |
Flammability | Flame retardant, non combustible | |
Corrosion resistance | Acid resistant (except hydrofluoric acid), not weathering and aging |

2, Features:
1) The results show that the product has more than 50% open hole bubbles and more than 90% porosity
2) Environmental protection material, no formaldehyde, no harmful substance release
3) The product color is various, beautifies the environment, the decoration effect is beautiful, comfortable
4) Non combustible, fire rating a
5) It is resistant to insect bite and corrosion
6) Not weathering, aging, durable
3. Application: large conference hall, exhibition hall, subway, waiting hall, recording room, TV hall, etc
4.Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
5.Achievements generated: Our company has previously shipped 50 tons to Japan.
Do you want to find a professional supplier of Foam Glass Sound Absorbing Board?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
Let us work together to actively develop environmental protection requirements, energy-saving, high-quality and efficient new Class B1 Air-Conditioning Rubber-Plastic Pipe, Heat and Sound Insulation Aluminum Foil Rubber-Plastic Insulation Pipe, Fire-Retardant Rubber-Plastic Sponge Pipe to serve the industry. We combine our research and production capabilities to make sure that all of our customers receive the best products. Besides, our company maintains good cooperative relationships with many domestic and international industry organizations. The company will continue to improve its scientific and technological strength, enhance product quality, improve the marketing network, establish a sound after-sales service system, and comprehensively strengthen corporate brand building.
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