I want to make silicone putty for mould making & the recipe I found has cornstarch & silicone as the main ingredients. The suggested silicone is 100% clear silicone caulk that smells vinegary when curing. Specifies not to use 'GE'or new types of silicone. Can you please suggest products that I could try? Thanks
08 August 2014, 11:40 PM