Vermiculite insulation board(fireproof door) | Thickness(mm) | Density(kg/m3) | Refractoriness(ºC) | Fire protection grade | Heating linear change (1100ºC,12h) | Cold Compression Strength (Compress10%) | Thermal conductivity (200ºC) | Thermal conductivity (400ºC) | Thermal conductivity (600ºC) | Thermal conductivity (800ºC) | LOI (%) | Color |
FMZSMX1 | 20±0.5 | 800±50 | 1200±50 | A1 | <2 | 5.4±0.5 | 0.12±0.003 | 0.14±0.004 | 0.16±0.005 | 0.18±0.006 | <2 | gold,silver |
FMZSMX2 | 40±0.5 | 600±50 | 1150±50 | A1 | <2 | 4.2±0.5 | 0.107±0.003 | 0.127±0.003 | 0.147±0.003 | 0.167±0.003 | <2 | gold,silver |
FMZSMX3 | 60±0.5 | 500±50 | 1150±50 | A1 | <2 | 4.2±0.5 | 0.100±0.003 | 0.120±0.003 | 0.140±0.003 | 0.150±0.003 | <2 | gold,silver |