Compressed, Dense Building Board for External Use
GENERAL DESCRIPTION
Promat PROMATECT®
-HD is compressed to form a dense building board which is suitable
for external use and can withstand impact and abrasion.
Promat PROMATECT®
-HD is manufactured from a...
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Compressed, Dense Building Board for External Use
GENERAL DESCRIPTION
Promat PROMATECT®
-HD is compressed to form a dense building board which is suitable
for external use and can withstand impact and abrasion.
Promat PROMATECT®
-HD is manufactured from a homogeneous mixture of Portland cement,
organic fibres and selected mineral fillers and autoclaved resulting in a product with high
dimensional stability and high strength.
General Technical Data
Designation Calcium silicate
Material class Non-combustible
Surface spread of flame Class 1
Building Regulations classification Class 0
Nominal dry density (average) Kg/m3
1300
Alkalinity (approximately) pH 11
Thermal conductivity (approximately) at 20°C W/mK 0.
35
Coefficient of expansion (20-100°C) m/mK 6 x 10-6
Nominal moisture content, ambient % 6
Moisture movement (ambient to saturated) % 0.
06
Thickness tolerance of standard boards mm ± 0.
4
Length x width tolerance of standard boards mm ± 2.
0
Surface condition Front face: Smooth, Sa
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