200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelmolding silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 12:42:02 GMT
Certification SGS,MSDS,RoHS
HARDNESS 18-40A
Mixing Ratio 2%
Type silicone rubber
Appearance Fluid
Application Mold making materials
EINECS No 39100000
Purity 100%
Curing agent 5%for free charged
Min Order200 kilogram
RTV Silicone rubber
One: Short Introduction of the RTV silicone rubber
RTV silicone rubber have many types , and it is widdly used for the molds making , pad printing , silicone potting for electronic products , such as for LED or LCD products , LIM silicone rubber can be used for the baby nipples , medical tubes ect .
Two : Usage of the RTV silicone rubber :
RTV silicone rubber can be used for many indrustrials , such as plaster crafts , PU products , resin crafts , concrete products , cement products , candle crafts , soap molds ,prototyping molds making ect .
Three : Short technology information of our best selling RTV silicone rubber :
Model | Color | Mixing ratio (%) | Pot life (mins) | Demould time ( hrs) | Hardness ( A0 ) | Tensile-strength (kgf/cm2) | Tear-strength (kgf/cm) | Viscosity (cps) | Shrinkage rate (%) | Elongation (%) | type |
625# | white | 100 : 3 | 30 | 4-6 | 25 | ≥ 39 | ≥ 25 | 23000 | ≤0.3% | 500% | condensation |
628# | white | 100 : 3 | 30 | 4-6 | 28 | ≥ 48 | ≥ 29 | 30000 | ≤0.3% | 500% | condensation |
638# | white | 100:3 | 30 | 4-6 | 35 | ≥ 49 | ≥ 31 | 32000 | ≤0.3% | 500% | condensation |
642# | transparent | 1:1 | 30 | 2-3 | 42 | ≥ 78 | ≥ 14 | 11000 | ≤0.1% | 380% | addition |
625# RTV silicone rubber is very suitable for the molds making in small size in pouring way , it is very similar to Dow Corning RTV3481#.
RTV silicone rubber 628# is very suitable for molds making of middle and large size in pouring or brushing way , which is very similar to ACC MM928# and Smooth-On Max30 .
RTV silicone rubber --638# is very suitable for molds making of stone and cement products.
E642# RTV silicone rubber is a kind of addition silicone , it is very suitable for stone crafts , cement crafts , it can also be used for the phototyping products , and resin casting .
Any questions of RTV Silicone Rubber, please feel free to
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