100 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order100 kilogram
brand nameHong Ye silicone rubber
model630# Silicone Rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 11:17:20 GMT
Color white/off-white/red/yellow/blue
Application Mold making silicone rubber
H.S. code 39100000
Shelf life 12 months
Appearance Liquid
Curing agen 4% for free of charged
Molding method Pouring / brushing
Mixing ratio 100:5 / 100:4/ 100:3
MOQ 100kgs
Sample Free
Min Order100 kilogram
Mold Making Materials---silicone rubber are two-component
systems (base plus curative; A+B) available in a hardness
range of very soft to medium. Silicones can be cured with either
a platinum catalyst or a tin catalyst. They are available for making
molds that are poured, brushed or sprayed on to a model and
have performance characteristics that no other mold rubber has.
Datasheet of mold making siliconerubbers :
Model | 630# |
Appearance | white |
Mixing proportion of curing agent (%) | 4%-5% |
Operating time (min 25 0C ) | 30-60 |
Curing time(hours 25 0C) | 2-8 |
Hardness (A°) | 30±2 |
Density ( g/cm 3 ) | 1.08 |
Viscosity (CPS 25 0C) | 26000-30000 |
Tensile-strength(MPa ) | 4.2-4.6 |
Tear-strength (kN /m) | 26-30 |
Elongation-break(%) | 380-420 |
Retractility(%) | ≤0.3 |
Advantages–Silicone rubber has the best release properties
of all the mold rubbers, which is especially an
advantage when doing production casting of plaster, cement, resins
(polyurethanes, polyesters and epoxy). Silicones also
exhibit very good chemical resistance and high temperature
resistance (100C-350C and higher). The combination of good
release properties, chemical resistance and heat resistance makes
silicone the best choice for production casting of plaster,cement and resins.
Any questions for Mold Making Silicone Rubber, pls feel free to contact Taylor:
Tel:0086-755-89212380
Mob:0086-18938867522
Skype: taylordl828
Facebook: hyw(at)szrl(dot)net
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