We adhere to the business philosophy of 'perfect products need the support of perfect service', and strive to realize our dream of becoming the world's leading supplier of High Density HDPE Plastic Pipe, Castable For Ladle Bottom, Silicon Brick. Our products have been exported to all over the world. If any item be of interest to you, you should let us know. We also present product or service sourcing and flight consolidation products and services.
1, Application field: Sound insulation of suspended ceiling, partition wall, large conference room, performance hall, business building, waiting hall, etc
2, Characteristics:
1) It has good sound absorption and sound insulation effect and good heat insulation performance
2) Product performance is stable, acid and alkali resistant, not easy to corrosion, will not be damaged by moisture and insects, environmental protection building products
3) The size is stable, and the wet expansion and dry shrinkage of the product are controlled in an ideal range
4) Good fire resistance, no combustible or harmful smoke
5) Moisture proof and fireproof performance is good, it can keep stable performance in toilet, bathroom and other places without expansion or deformation
6) High strength, 6 mm thick product strength greatly exceeds 9.5 mm thickness ordinary gypsum board
![U2]AD3$}33YK)(PA9F9OVP0](/Content/uploads/2021433345/20210407110825afafbc14ed4048689d8c1df0aeff597f.png)
3, Main parameters of calcium silicate perforated sound absorption board
ITEM | UNIT | TECHNICAL INDEX |
B.D | g/cm3 | 0.95-1.2 |
Thermal conductivity | w/m.k | 0.20-0.35 |
Bending strength After drying | Mpa | Transverse ≥12 Portrait ≥9 |
Fire resistance | A grade | |
Wet swelling rate | % | ≤0.25 |
Frost resistance | Excellent | |
Water absorption | % | ≤10 |
Acoustical absorption coefficient 8mm thick plate Perforation rate 20.6% | 0.57 | |
Noise reduction coefficient 8mm thick plate Perforation rate 20.6% | 0.65 |
4, Specification:1220*2440*(4-20)mm,the shape of hole: Round, square, long strip
5,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.
6,Achievements generated: Our company has previously shipped 80 tons to South Africa.
Do you want to find a professional supplier of Calcium Silicate Perforated Sound Absorption 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)
For so many years, we have impressed customers at home and abroad with our sincerity, with high qualification rate of our Calcium Silicate Board Used in Interior Decorative Ceiling Tiles and good after-sales service. Since the high-quality products are the foundation of enterprise development, we ensure that each component is selected from well-known brands while strictly controlling the quality, and can also use designated brand components according to customer requirements. Our company mission is that providing high quality and beautiful products with reasonable price and strive to gain 100% good reputation from our clients.
Hot Tags: calcium silicate perforated sound absorption board, China, manufacturers, suppliers, factory, use, property, Magnesia carbon brick production plant, Dry type high alumina castable, Honeycomb ceramics for waste gas treatment, Castable For Aluminium Water Ladle, Calcined alumina powder production factory, Supplier of mullite refractory ball
