Shore A 20 - RTV Addition Cure Liquid Silicone Rubber - Mould Making - 40kg jewelry finding Non-scrubbing

Non-scrubbing

this connection delivers a secure

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or dialing in long-distance casts on a wide-open flat

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Shore A 20 - RTV Addition Cure Liquid Silicone Rubber - Mould Making - 40kg jewelry finding Non-scrubbingIt is semi transparent detail Liquid Silicone Rubber. Every pack include 20kg Part A, 20kg Part B. Shore A 20. 1. Mix well in the silicon cup. Mix ratio: 1 (Part A): 1 (Part B) by weight. 2. Pour into casting box. Working time: 30 mins (Temp: 25 30C) 3. Allow 3 6 hours to dry. Heating will be helpful to fully in tens of minutes if need. 4. Moulds containing metals (mercury, lead, cadmium, etc.) should not be used, as they will cause the silicone to