Recommend addition cure silicone is a Rubber Raw Materials product. Key specs — Origin: China.
Product Description
Description
HY- E series addition molding silicone is generally named two-components silicone rubber, Part A and part B. It features an exceptional fluidity and good operability. The mixing ratio is 1:1,mainly be suitable for making molds application.
Applications
HY- E series addition molding silicone could be mainly used for making concrete stones, wax molds, PU molds, resin molds, gypsum casting, candle molding and chocolate , candy and any other FDA food product mold making etc.
Advantage 
* low shrinkage (less than 0.1% )
*high tensile and tear strength with high copy times
*easy for operation (mixing ratio at 1:1 )
*good fluidity easy for pouring operation ( in round 10000 cps ) 
Technique Data Sheet of HY-E series addition cure silicone
 
Color | Mixing ratio (%) | Pot life (mins) | Demould time ( hrs) | Hardness ( shore A ) | Tensile-strength (kgf/cm2 ) | Tear-strength (KN/m) | Viscosity (cps) | Shrinkage rate (%) | Elongation (%) | |
E620# | ranslucent | 0-100 | -12 | 20 | ~60 | ~25 | 50003000 | ~650% | ||
E625# | Translucent | 1 : 1 | 20-100 | 2-12 | 25±2 | ~40 | ~10 | 6000±3000 | ≤0.1% | ~350% |
630# | Translucent | 1 : 1 | 20-100 | 2-12 | ±2 | ~50 | ~12 | 8000±3000 | ≤0.1% | ~410% |
E642# | Translucent  | 20-100 | -12 | 42 | ~60 | ~15 | 10000±5000 | ~400% |
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