Open porosity
%
2
1
2
NFEN 1936
Density/Apparent volumetry mass
kg/M^3
2700
2600
2700
NFEN 1936
Capillarity coefficient C¹
g.m^-2-1/2
-
-
-
-
Capillarity coefficient C²
g.m^-2-1/2
-
-
-
-
Wear on disk
mm
24
20
22
NFEN 1341
Bending strength
M Pa
17
13
15
NFEN 12372
Fastener strength (type i)
N
220
180
200
NFEN 13364
Fastener strength (type lla)
N
-
-
-
-
Fastener strength (type llb)
N
-
-
-
-
Compression strength
M Pa
130
100
115
NFEN 1926
Compression strength 2
-
-
-
-
Frost resistance
Nb. de cycle
-
-
-
-
Slipperiness – dry environment
-
-
-
-
Slipperiness – wet environment
-
-
-
-