Base Polychloroprene SBR
Hardness Shore A 60/50
Density 1360 kg m³
Tensile Strength 3000KPA
Elongation @ Break Continuous -10ºC to 70 ºC
Temperature Range Intermittent -10ºC to 90ºC
Good resistance to ageing and most chemicals
Bridge Bearing data sheet MR 204 BS1151 2650 BS5400 PL 9
Base Polymer NR
Colour Black
Hardness 55° ± 5° Shore A
Specific Gravity 1.13g/cm³
Tensile Strength 20 MPa (minimum)
Elongation 500%
Compression Set (22hrs @ 70°C) 25% (typical)
Heat Ageing (168 hrs @ 70°C):
Change in Hardness +5 Shore A (typical)
Change in Tensile -5% (typical)
Change in Elongation -10% (typical)
Temperature Range -30°C – +70°C