liquid silicone rubber for mold-making

Product Instruction Product Name Liquid Silicone For mold-making Item No 9150-40-MJ Description1. Product has two parts: main agent, curing agent, additional- curing 2. Excellent transparency, 3. Liquidity is very good, easy to operate.4. High Mechanical strength, turning mold more often and not easily broken 5. Good thermal stability, weather- resistance and anti -yellowing resistance (temperature -60 °C 250 °C) 6. Comply with the standards European ROHSGuidance1. Using ratio: main agent: curing agent = 10:1, mixed them and after vacuum deaeration, form by baking and casting. 2. There are two kinds of curing agent, operation time of CAT-1440 is about 40-55 minutes at temperature of 30 °C: operation time of the other one( CAT-1440-L) is about 75-95 minutes at temperature of 30 °C, the customer can choose the curing agent according to their own technology 3. When weighed the material of A and B part, please wipe tool, in order to avoid contamination which causes curing in advance, 4. Open new one, please use it as soon as possible or keep it tightly closedApplicationThese products are widely used for precise silicone moldPacking and Storage1.20kg/ drum or 200kg/ drum 2. If doesn’t mix two components and keep them closed tightly at room temperature (25 °C), the Shelf life is about 1 year.3. Do not contact the compounds contained the N, P, S and vinyl complex, especially PVC. Because PVC contains Pb, which makes the catalyst poisoned, the pigments will slow the curing. 4. Stored in a cool dry place, no exposure