1. Product Information
Item nameRubber button bumpers/Rubber grommets/Machined Rubber products
SizeShow us ID, OD, Thickness, material, then we can make price according to your design.
Material
EPDM, Silicone, NR, NBR, Viton, SBR
Hardness
30-95 shore A
Tooling time
Within 10days
Colour Black, Silver, Red, Green, Brown, Terra-cotta, Blue, yellow, white
Certificate
ISO9001-2000
2. Advantage: The temperature resistance (high and low) for EPDM is from -50 to 150, and silicone is -60 to 180. Also the temperature of imported silicone material could get 300degress.
3. Weather Protection: Specifically for maximum resistance to weathering due to ozone and ultraviolet light.
ordinary fluorine rubber physical performanceunitguide linehardness(shaoer A type)degree70±5tensile intensionMPa>10tensile coefficient of extension%>150compress permanent distortion(hot air 200°Cx22h)
compress rate 20%%≤50hot air aging(200°Cx22h)
hardness variation
tensile intension variation
tensile coefficient of extension variationdegree
%
%≤0~10
≤-20
≤-30anti-liquid(150°Cx24h)
No.1 standard oil volume variation
No.2 standard oil volume variation%
%-3~5
0~15brittleness temperature°C ≤-25°C≤-25