Complaint
Calcium Silicate Board
Calcium Silicate Board is mainly made from siliceous materials ,lime refractory and reinforcing fiber through the process of slurrying,forming,high pressure steam curing, drying,surfacing ect. When siliceous material and lime refractory is mixed together under high temperature and high-pressure condition, tobermorite,a kind of crystalloid,will come into beting,which has extremely stable performance. So Calcium silicate board whose main component is just this kind of crystalloid, has good fire retardancy, water resistance, high strength,durability and so on.
Product Characteristics:
1)100%non-asbestos
2)Density:1,400-1,600kg/cbm
3)Coefficient of thermal expansion: ≤0.24W/MK(JC/T54)
4)Bending strength: ≥13MPa(GB/T7019-1997)
5)Linear expansionrate: ≤0.1%
6)Water absorption rate: ≤0.19%(GB/T7019-1997)
7)Water penetration rate:0%
8)Water content: ≤10%
9)Incombustibility according to CNS6532 and BS 476
10)2.5-3hours of fire rating for (6mm wall system with W-CSP concrete)
11)Radioactivity:Standard (GB6566-2000)
12)Nonflammability: GradeA(GB-8624-1997)
Features
Heat insulation, stability, damp-proof, soundinsulation, fireresistant and light weight The wall is solid and firm inside, and resistant to impact pressure
Painting, tiling and nailing is possible in the news ystem
Noise reduction can be up to 46dB
Good efficiency
Working environment can keep it dry and clean for better management
Certificates with 2.53hours of firerating
| Specification | Size | 2440*1220mm; 2400*1200mm |
| Thickness | 4.5 to 20mm | |
| Surface treatment | With or without sanded surface; bevelled | |
| Custom Specifications available on request | edges available | |
| Outstanding characteristics | Environmental friendly, 100% non-asbestos, outstanding fire | |
| resistance, high tensile and bending strength, remarkable moisture resistance, | ||
| stable dimension, durable, excellent heat insulation and soundproofing, easy | ||
| Installation | ||
| Main usage | Partitioning wall, ceiling | |
| Other usage | Protecting wall system, movable floor, countertop, panel | |
| billboard, kitchen and bathroom wall, | ||
| pipeline insulation | ||
| Physical property | Raw material | Tobermorite, cement, Quartz sand, fiber |
| Density | 1.1-1.3 g/cm3 | |
| Flexural strength | >13 Mpa; real test >15 Mpa (GB/T7019-1997) | |
| Moisture content | <10% | |
| Fire rating test | Class A incombustible material | |
| (GB8624) | ||
| Soundproofing | 45-55 dB (GBJ75-84) | |
| Thermal conductivity | ≤0.3W/MK (JC/T564) | |
| Radiation | Accordance with standard | |
| (GB6566-2001) | ||
| Incombustibility | 4 h | |
| Moisture movement | ≤0.25% (GB/T7019-1997) | |
| Dry shrinking rate | <0.09%(GB/T7019-1997) | |
| Application | Commercial, industrial, and apartment buildings | |
Calcium Silicate Board can be used for partitions,interior walls, pipeline conduit compartment, stairspace, exteriorwalls, ceiling boards,office buildings, residential buildings, commercial buildings, schools, airports, railway stations, research institutions, cinemas, hospitals, gyms and KTV roomsas well as pillar wrapping.
Shandong Legend building materials Co.,ltd is a professional manufacturer in China specializing in Gypsum products, Metal Profiles & Ceiling Tee Grid etc for Interior Ceiling & Wall Partition System.
LEGEND With registered capital RMB30millon, and total investment RMB150 million. The factory covers an area of more than 30,000m2.building area is more than 20000m2.We have over 300 employees including 16 first-class technicians. We have an annual capacity 20,000,000 square meters of top grade gypsum products.30000 Tons metal profiles and aluminum ceiling tiles and total income is RMB900 million.
Now legend know which materials and brands are better used, which are prone to quality problems in future, and the impact of different climate and environment on the materials...
Legend will continue to try and explore so that to better understand engineering requirements and customer Needs.
LEGEND building materials Co.Ltd has been certified by ISO9001: 2008, ISO14001:2006 international quality management system, SGS, BV, INTERTEK, and SONCAP CERTIFICATE.Our products meet international standards, such as CE,ASTM C 1396, EN520:2005, AS/NZS 2588 Standards,GB-T7911-2008, etc.
