We are determined to become the most trusted supplier of Anticorrosive Carbon Brick, Ladle Refining Slag, RP Graphite Electrode for users, insisting on technological innovation as the driving force, market demand as the guidance, continuous innovation, and improving the economic and social benefits of the enterprise. Make sure you note that samples are available before we start our business. We are committed to providing consumers with high quality products and humanized service. We are characterized by 'high quality, accurate delivery, and good price'. Adhering to the core values of 'customer value-oriented, pursuing excellent quality', we will do our best to provide high-quality, fast and satisfactory services to domestic and foreign customers. We are always willing to provide sincere and thorough service for our customers in the future.
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)
With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of Building Materials Decorative Calcium Silicate Board Ceiling Tile. While attaching importance to bringing enthusiasm, courtesy and professional service experience to every customer online, we also emphasize on offline return visits and tracking, so as to better understand the product effect and optimize the service in time. Based on mature and advanced technology, we will provide customers with high-quality products with excellent product performance and reasonable prices.
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