China silicone rubber for stone mold making

Description of China silicone rubber for stone mold making There are two lkinds of silicone rubber for stone mold making, one is addition cure silicone rubber with very good quality and odorless, environmental friendly, and food grade. So the raw material of addition cure silicone is more expensive than that of condensation cure silicone, so does the price. Other one is condensation cure silicone rubber with mixing ratio is 100:2 to 5. All of them can be cured at room temperature.   PS: addition cure silicone also call platinum cure silicone rubber, if you care about food grade our silicone rubber HY-E6 series is your best choice, if not, HY-6s eries well better and also with excellent quality, and the price more cheaper than HY-E6 series.   Here is the data for referance, you can according the size to choose different hardness. - For products size (20cm-80cm), with intricate designs, 20-25 shore A is suitable. with simple designs, 25-30 shore A is suitable. - For products size (80cm-150cm), with intricate designs, 25 shore A is suitable. with simple designs, 30-35 shore A is suitable. - For products size (more than 150cm), with intricate designs, 25-28 shore a A is suitable. with simple designs, 35-40 shore A is suitable. Condensation cure silicone HY-6 series Addition cure silicone rubber HY-E6 series   HongYe silicone rubber Characteristics ＊An exceptional fluidity and good operability, easy to demold ＊Good tensile and tear strength ＊Outstanding bubble releasing ＊Non-deformation ＊Low shrinkage ＊Aging resistance ,high temperature resistance (150-220℃) ＊Environmentally, food-grade   HONG YE JIE Profile & Advantages: As the global leading silicone rubber manufacturer with 20 years experience of silicone rubber’s production, and 12 years silicone rubber’s exporting experience, Shenzhen Hong Ye Jie Technology is the BIGGEST EXPORTER of liquid silicone rubber of China since 2013, and our silicone rubber has been well-received by 138 countries and areas with 18 experts R&D team!   HONG YE JIE LIQUID SILICONE Packaging & Shipping: Sample packaging: 1kg Cargo packaging: metal drum and plastic drum: 20kg, 25kg and 200kg Shippping: Transport as non-dangerous Article