HY-E620 is a kind of two part silicone rubber in addition cure or platinum cure type with mixing ratio of 1:1 or 10:1 . It can cure at room temperature as well as under heat . It’s a kind of food grade silicone and mainly used for mold making.
HY-E620 silicone rubber is mainly used for making molds of concrete stone,GRC,polyurethane products ;wax, candle decoration ; rapid prototyping and tyre molds; chocolate,candy and similar products .
Pot life (mins,
|Curingtime||Hardness (Shore A )||
（After A/B mixed ,mPa.s）
|HY-E620||Translucent||1:1 or 10:1||30-40||
4-5(hrs under 25℃)
20-30 (mins under 60℃)
＊An exceptional fluidity and good operability, easy todemold
＊Good tensile and tear strength
＊Outstanding bubble releasing
＊Aging resistance ,high temperature resistance (200℃)
FEATURES： 1. Goodcharacteristics of easy-operation 2. Light viscosity and good fluidity 3. Low shrinkage 4. Favorable tension 5. No deformation Application： The product is a two component high elongation silicone gel designed for silicone food care products, such as ...