Food grade platinum cure silicone rubber operation way 1. Please clean your original model(mother model) before you begin your mold making operation. 2. Weigh suitable amount of E615 silicone. 3. Mixing the two parts by the ratio of 1:1/10:1 and mix part A and part B evenly in 2-3 minutes. 4. And get the mixture for vacuum-pumping for de-air the bubble in about 2-3 minutes. 5. Fix the mother model onto a clean wooden board. 5. Build a mold frame with four plastic plates or wooden plates, sealing the gap. 6. Release agent should be applied onto the products surface. 7. Pour the vacuumed mixture into the model frame from the side of the mold frame. 8. When the silicone mixture gets cured, a clear silicone mold will come out!   Food grade platinum cure silicone rubber Package 1kg/bottle, 5 kg/drum, 20kg/drum,25 kg/drum , 200 kg/drum Need any help on silicone rubber, please feel free to contact Ms Lily:   Tel:86-755-89212369 Mob/Whatsapp:86-18938867593 E-mail: hyxe(at)szrl(dot)net    Skype:happynancy417