DESCRIPTION
We make the raw material (Raw materials: pure quartz powder, quick lime, calcium silicate, plant fiber and many fined mineral stuffing including dispersant and additive) into a wet sheet and then through high temperature and high pressure autoclave for more than 10 hours by advanced technology. That it will compose a special calcium silicate board. There is no asbestos, brucite and meerschaum in the raw materials and the formulations at all.
SPECIFICATION
1. Small board: 595*595mm /600*600mm /603*603mm /595*1195mm /600*1200mm
2. Big board: 1200*2400mm /1220*2440mm /1220*3050mm
3. Thickness: 4.5, 5, 6, 8, 10, 12, 15, 18, 20, 25mm (3.5-30mm)
Remark: Other specification is available.
APPLICATION
For indoor partition and ceiling in building for thermal insulation requirement in dry area.
We make the raw material (Raw materials: pure quartz powder, quick lime, calcium silicate, plant fiber and many fined mineral stuffing including dispersant and additive) into a wet sheet and then through high temperature and high pressure autoclave for more than 10 hours by advanced technology. That it will compose a special calcium silicate board. There is no asbestos, brucite and meerschaum in the raw materials and the formulations at all.
SPECIFICATION
1. Small board: 595*595mm /600*600mm /603*603mm /595*1195mm /600*1200mm
2. Big board: 1200*2400mm /1220*2440mm /1220*3050mm
3. Thickness: 4.5, 5, 6, 8, 10, 12, 15, 18, 20, 25mm (3.5-30mm)
Remark: Other specification is available.
APPLICATION
For indoor partition and ceiling in building for thermal insulation requirement in dry area.
| Test Item | Performance index | ||||||||||||
| 9mm | 10mm | 12mm | 14mm | 16mm | |||||||||
| Physical performance | Density g/cm2 | 1.32 | 1.37 | 1.38 | 1.39 | 1.40 | |||||||
| Water Absorption% | 20.8 | 21.8 | 22 | 19.85 | 21.1 | ||||||||
| Wet Expansion % | 0.12 | 0.108 | 0.22 | 0.121 | 0.126 | ||||||||
| Water Impermeability | Wet trace on back without any drops of water | ||||||||||||
| Frost Resistance | No continious cracking after impacted for 25 times | ||||||||||||
| Imcombustibility | GB 8624 Class A1 | ||||||||||||
| Flexural strength | Flexural strenghth MPa | Dry | |||||||||||
| 18.21 | 17 | 18.2 | 22 | 18.7 | |||||||||
| Saturated | |||||||||||||
| 16.04 | 15 | 16.2 | 17.8 | 16.5 | |||||||||
| Average MPa | Dry | ||||||||||||
| 18.7 | 17 | 18.2 | 21.9 | 18.7 | |||||||||
| Saturated | |||||||||||||
| 15.98 | 15 | 16.1 | 17.6 | 16.6 | |||||||||