Mechanical properties
Hardness Shore D
Sh. D
DIN 53 505
53 - 66
Ball pressure hardness
N/mm²
DIN 53456 H135/30
23 - 33
Tensile strength (23°C)
N/mm²
DIN 53 455
20 - 26
Elongation at break (23°C)
%
DIN 53 455
250 - 320
Tensile modulus (23°C)
N/mm²
DIN 53 457
750
PV-limit 3 m/min
N.M/mm².min
--
18
PV-limit 30 m/min
N.M/mm².min
--
22
PV-limit 300 m/min
N.M/mm².min
--
26
Coëff. Of friction - statical
--
0.18
Coefficient of friction v-steel - Dynamic
--
0.18
Wear K.10-8
cm³.min/kg.m.h
--
32
Physical properties
Deformation after 24h at 23°C - 15 N/mm²
%
ASTM-D621
12
Deformation after 24h at 260°C - 4 N/mm²
%
ASTM-D621
5
Compr. Strength at 1% deformation (23°C)
N/mm²
DIN 53 454
6.2
Thermal properties
Coefficient of thermal expansion (20-100°C)
1/K.10-5
--
8.4
Coefficient of thermal expansion (20-150°C)
1/K.10-5
--
11
Coefficient of thermal expansion (150-260°C)
1/K.10-5
--
14
Thermal conductivity (23°C)
W/K.m
DIN 52 612
0.32
Maximum Continuous operating temperature
°C
--
250
Minimum Continuous operating temperature
°C
--
-200
