Search This Supplers Products:Mold making Silicone rubberSilicone RubberLiquid Silicone rubberMolding Silicone RubberSilicone OilPad Silicone rubber
US $7.68200 - 40,000 kilogram
US $5.1340,001 - 999,999 kilogram
Paramtents
color white
certifications RoHS.MSDS.SGS ISO9001:2000
applications mold making
operation way brushing
hardness 30 shore A
Mix Ratio 100:4
visicosity 15000-17000
Work Life 30 min
Pot life 1-5h
Demold 8h
Packging & Delivery
Min Order200 kilogram
Briefing
Detailed
Usage of rtv mold making silicone rubber
rtv mold making silicone rubber for PU/poly resin, unsaturated resin, plaster, candles and gypsums crafts, toys, soap, statuary ,concrete product mol making,etc.
Advantages of rtv mold making silicone rubber
A. Shore A from 15 to 40 hardness
B. Good fluidity and good operability and good for pouring method.
C. Excellent mechanical properties, in particular tear strength and tensile strength.
D. Excellent flexibility and it is easy to demould.
E. High temperature resistance, high duplication times and repeated use.
operation of rtv mold making silicone rubber
1. deal with original moulds
2. brush on release agent
3. correct weigh accoring to mixng ratio
4. stir the two component evenly
5. vacuum-pumping
6. pouring
rtv mold making silicone rubber curing agent and silicone proportion and reaction(Under room-temperature-25C)
1.Added with 2 percent of curing agent, silicone can still flow within 1.2-1.6 hours, mold can be released in 7-8 hours.
2.Added with 3 percent of curing agent, silicone can still flow within 1-1.2 hours, mold can be released in 6-7 hours.
3.Added with 4 percent of curing agent, silicone can still flow within 40-50 minutes, mold can be released in 5-6 hours.
TDS of rtv mold making silicone rubber
Model:630#
Appearance:white/red
Viscosity(cs):15000-17000
Hardness(A):30
Tensile strength(kgf/cm)≥35-36
Elongation break(%):≥450
Retractility(%):≤0.3
Curing agent mixed rate(%):2-3
Operate time(min):30
Curing time(hours):2-4
Mixing proportion of curing agent:4%
Need the datasheet and price of rtv mold making silicone rubber for reference, please feel free to confirm with us some questions as follows
1) What's the raw material of your products, plaster, resin, cement, or any others, please?
2) How about the size of your products, small (within 30cm), medium (30-60cm), or big (60-200cm), please?
3) How about your way of making silicone molds, by pouring way or brushing way, please?
Any questions about Silicone Rubber, Leah is at your service.
TEL: 086-755-89212382
FAX: 086-755-89948030
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