China High Duplication Times RTV-2 Molding Silicone Rubber

High duplication times RTV-2 silicone feature
1. Flowable liquid silicon and curing agent.
2. At room temperature within 6-8 hours.
3. An exceptional fluidity and good operability, easy to demold.
4. Tensile and tear strength, low shrinkage.
5. High duplication times.
High duplication times RTV-2 silicone using area
Usage for pouring silicone: Silicon rubber for PU/poly/epoxy resin, plaster, candles and gypsums crafts, toys, soap, statuary, cement, concrete, casting molds making, etc.
High duplication times RTV-2 silicone detailed description
HY-625 is for small crafts mould making, while HY-640 is for large crafts mould making. Common features of HY-620 and HY-640: Light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength.
High duplication times RTV-2 silicone tips
Using the silicon rubber with a low hardness to make molds for small sized products with delicate and intricate designs and the silicon rubber with a high hardness to makes molds for large sized products with simple designs.
(Notes: We should choose the silicon rubber specifically according to the requirements of our products to avoid this problem. )
High duplication times RTV-2 silicone attention
1. Weigh theliquid silicone rubber and curing agent exatly.
2. Stir theliquid silcone rubber and curing agent evenly.
3. We shouldchoose the right hardness to making diffirent size of product mold.

ModelAppearanceViscosity (cs)Hardness (A o )Tensile Strength (kgf/c)Tear Strength (kgf/)Elongation (%)Mixing ratio(%)Operating Time(H)Curing Time(H)625White14000~1600025~28≥ 35≥ 25≥ 5002~30.52~4