Density |
1300 kg/m3 +/-5% |
Surface alkalinity |
pH 7-10 |
Flexural strength (along grain) |
10.50 MPa |
Flexural strength (across grain) |
13.80 MPa |
Moisture movement (ambient to saturated) |
0.5 mm/m |
Moisture content |
Ex works - 15%
In situ - 5% |
Thermal conductivity |
0.20 W/mK |
Resistance to continuous heating |
80°C |
Non-combustibility |
BS 476: Part 4: 1970
BS EN ISO 1182: 2002
GB8624-1997, Grade A |
Heat of combustion |
BS EN ISO 1716: 2002 |
Building regulations classification |
Euro Class A1 |
Non-permeability |
ASTM C1185:2003 |
Freezing and thawing test |
No alteration nor de-lamination
after 25cycles of freezing/thawing |
Minimum Bending Radius (along grain) |
5600mm for 7.5mm |
