Color:liquid white liquid silicone for concrete stone mold making Mixing Ratio:100:2 100:5 liquid rubber mold silicone for stone Hardness:28-34 shore A mold making silicone material Elongation break:420 % mold making silicone rtv2 Usage:rtv silicone rubber mould making silicone rubber RTV 2 rubber material Certificate:RoHS.MSDS.SGS ISO9001:2000 manufacturer of silicone Features:High Duplication Times liquid silicone rubber Tear strength:3.8MPA high quality silicone rubber Application:culture stone mold making liquid silicone Product name:culture stone mold liquid silicone for mold making Show More