Mechanical properties
Hardness Shore D
Sh. D
DIN 53 505
54 - 58
Ball pressure hardness
N/mm²
DIN 53456 H135/30
22 - 32
Tensile strength (23°C)
N/mm²
DIN 53 455
14 - 18
Elongation at break (23°C)
%
DIN 53 455
200 - 230
Tensile modulus (23°C)
N/mm²
DIN 53 457
750
PV-limit 3 m/min
N.M/mm².min
--
25
PV-limit 30 m/min
N.M/mm².min
--
28
PV-limit 300 m/min
N.M/mm².min
--
32
Coëff. Of friction - statical
--
0.15
Coefficient of friction v-steel - Dynamic
--
0.15
Wear K.10-8
cm³.min/kg.m.h
--
8.1
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
6.9
Electrical properties
Dielectric strength
KV/mm
ASTM D149
15 - 19
Thermal properties
Coefficient of thermal expansion (20-100°C)
1/K.10-5
ASTM D696
14.3
Coefficient of thermal expansion (20-150°C)
1/K.10-5
--
10.2
Coefficient of thermal expansion (150-260°C)
1/K.10-5
--
13.5
Thermal conductivity (23°C)
W/K.m
DIN 52 612
0.35
Maximum Continuous operating temperature
°C
--
250
Minimum Continuous operating temperature
°C
--
-200
