Calcium silicate board for interior and exterior wall 8mm,9mm,10mm,12mm

Specifications of fireproof calcium silicate board

standard size:1220*2440mm;1200*2400mm

thickness:6~15mm

density:1.20~1.40g/cm3

Item	Unit	Performance index
		8mm	10mm	12mm
Water contain	%	7.7	9.1	6.7
Density	g/cm3	1.35	1.33	1.35
Wet expansion	%	0.081	0.075	0.084
Thermal Shrinkage	%	0.44	0.44	0.46
Thermal conductivity	W(m.k)	0.4	0.19	0.21
Flexural strength	MOR  %	71	68	73
	Average MPa	16.9	18.8	15.9
Imcombustibility		GB 8624 Class A1
Radium-226	Bq.kg	16.6	16.3	15.7
Thorium-232	Bq.kg	7.27	6.82	7.09
Kalium-40	Bq.kg	220.87	222.74	221.64