In addition to pursuing continuous progress in technology, we also adhere to the people-oriented concept and strive to improve the quality of Defoaming Insulation Agent, Activated Alumina Ball, Castable For Launder to a new level. Driven by the spirit of 'surpassing ourselves and creating first-class', our company actively promotes technological innovation and continuously expands the market space. We will satisfy you with our professional service!
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)
The Manufacturers Supply Single-Sided Adhesive EVA Shock-Absorbing Sealing Strip Self-Adhesive EVA Foam Non-Slip Anti-Collision Sealing Strip produced by the company enjoys a good reputation in our industry and customer groups. We will keep promises, pursue excellence, and we look forward to sincere cooperation with you. We actively cooperate and communicate with the industry in the hope that we can complement each others advantages, share resources, and commit to common development.
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