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Standard Grade Fumed Rubber for Molding

Time:2011-02-26 19:38Writer:djsilicone View:2983

    Standard grade fumed rubber for molding has good physical properties, yellowing resistance and good processability. They are applicable to molded products with requirement for high transparency. E.g., keypads, sanitary products and industrial miscellaneous parts such as O-rings and sealing gaskets.

Category Product model Appearance Hardness
Shore A
Tensile strength
Mpa ≥
Elongation at break
% ≥
Breaking set
% ≤
Tear strength B
kN/m ≥
Specific density
25℃ g/cm3
Dielectric strength    kV/mm ≥ Volume resistivity
Ω.cm ≥ 
Standard grade fumed rubber for molding NE-9130 Transparent 30±2 8.0 700 8 15 1.07±0.04 20 1.0×1015
NE-9140 40±2 8.0 600 8 20 1.13±0.04 20 1.0×1015
NE-9150 50±2 8.5 500 8 25 1.15±0.04 20 1.0×1015
NE-9160 60±2 8.5 400 8 25 1.18±0.04 20 1.0×1015
NE-9170 70±2 8.0 300 8 25 1.22±0.04 20 1.0×1015
NE-9180 80±2 8.0 200 8 20 1.25±0.04 20 1.0×1015
NE-9190 86±2 6.0 120 6 10 1.26±0.05 20 1.0×1015
Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, silicone rubber 0.65%.
Test piece vulcanization condition: 175℃×5min, post-curing condition: 200℃×4h.

Related material download:
Material Safety Data Sheet (MSDS)for Fumed Silicone Rubber
LFGB Test for Fumed Silicone Rubberr
FDA Test for Fumed Silicone Rubber
RoHS and Other Restricted Substances Test for Silicone Rubber
Substances of Very High Concern Test(SVHC)for Silicone Rubber
Standard Grade Fumed Rubber for Molding(TDS)

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