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Common Grade Fumed Rubber for Molding

Time:2010-09-23 14:33Writer:djsilicone View:2890

    Common grade fumed rubber for molding has good physical properties, yellowing resistance and good processability. They are applicable to general molded products with requirement for high transparency. Such as: 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≥ 
General molded NE-9530 Transparent 30±2 8.0 600 8 15 1.07±0.04 20 1.0×1015
NE-9540 40±2 8.5 500 8 20 1.13±0.04 20 1.0×1015
NE-9550 50±2 8.5 400 8 25 1.15±0.04 20 1.0×1015
NE-9560 60±2 8.5 400 8 25 1.18±0.04 20 1.0×1015
NE-9570 70±2 8.5 300 8 25 1.22±0.04 20 1.0×1015
NE-9580 80±2 8.0 200 8 20 1.25±0.04 20 1.0×1015
NE-9590 86±2 6.0 120 6 10 1.23
±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
Common Grade Fumed Rubber for Molding(TDS)

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