We purpose at becoming amongst your most trusted partners and earning your satisfaction for Geosynthetic Clay Liner, Magnesia Calcium Brick, Zirconium Containing Ceramic Fiber Paper. Facing the challenges and business opportunities in the future development, we will keep pace with the times and continuously adjust the industrial structure to create new economic growth points. We always adhere to the tenet of 'today's quality, tomorrow's market', constantly meet the needs of the society and actively explore the international market. We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We believe that when competing in the same industry, we should pay more attention to the core value of the customer's business philosophy, rather than just product prices.
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
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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)
Our corporation has a excellent assurance program are actually established for Fiber Cement Ceiling Tiles Anti-Sagging Fireproof Sound Absorption Calcium Silicate Tiles White Painted Embossed Printing 595X595/600X600. Our strength is dedicated to meet the needs of the healthy development of society, create social resource value and corporate brand value, and provide a platform for sustainable development for the society! With the continuous improvement of today's production technology level, the market attaches importance to product quality, which forces us to improve production technology.
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