Open porosity
%
1.5
1.4
1.4
NFEN 1936
Density/Apparent volumetry mass
kg/M^3
2660
2660
2660
NFEN 1937
Capillarity coefficient C¹
g.m^-2-1/2
-
-
-
-
Capillarity coefficient C²
g.m^-2-1/2
-
-
-
-
Wear on disk
mm
19
16.7
18
NFEN 14157
Bending strength
M Pa
27.6
14.3
20
NFEN 12372
Fastener strength (type i)
N
-
-
-
-
Fastener strength (type lla)
N
-
-
-
-
Fastener strength (type llb)
N
-
-
-
-
Compression strength
M Pa
190.4
140.4
162
NFEN 1926
Compression strength 2
M Pa
162.3
98.3
139
NFEN 1926 après 48 cycles de gel et dégel
Frost resistance
Nb. de cycle
210
210
210
NFEN 12371
Slipperiness – dry environment
-
-
-
-
Slipperiness – wet environment
73.4
70.6
72
NFEN 14231