Shore A 20 - RTV Addition Cure Liquid Silicone Rubber - Mould Making - 4kg

It is semi-transparent detail Liquid Silicone Rubber.

Every pack include 2kg Part A, 2kg 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: 25-30°C)

3. Allow 3-6 hours to dry. Heating will be helpful to fully in tens of minutes if needed.

4. Moulds containing metals (mercury, lead, cadmium, etc.) should not be used, as they will cause the silicone to not be set.

5. Always test on the moulds first before go to mass production.

Please hit here If you need Casting Box for Silicone Mould Making Casting.

Part A - MSDS here.

Part B - MSDS here.