Our vision is to become an integrated enterprise that focuses on customer needs and can provide customers with professional Calcium silicate fiberboard production plant, Silica for rubber industry, High chromium cast iron wear resistant ball and convenient services. We will always strive to meet the needs of customers in all directions with high-quality products and dedicated services. Our company has established long-term and stable cooperative relations with many retailers and agents. We have won the trust of the majority of customers by the principle of multi variety management characteristics and small profits and high sales. We insist on never making concessions on quality issues, and promptly discover, handle, and give feedback on quality issues. We are convinced that the success of an enterprise comes from the excellent quality of the products and from the trust and support of customers. Our team through qualified training.
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)
Relying on our persistence, pursuit and courage to challenge ourselves forever, we will continue to bring forth the new and create better Polyester Fiber Sound Absorbing Material Wall Board 3D to thank new and old customers for their support. Our service concept is to be a world boutique, let them imitate it. Our company is dedicated to provide you with first-class products and perfect after-sales service. In many factors of product quality, talent is the decisive factor. Building talent camp is an important part of our company's development strategy.
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