Silicone Rubber Hb 250G

A low viscose, highly fluid, red silicon rubber with high elasticity and tear resistance. It can withstand long temperatures of up to 250 °C (short up to 380 °C) and so offers the ideal mould-making material for producing moulds for moulding metals with a
• Heat-resistant mould-making compound (shorttime resistance up to 380°C)
• The addition of 2-4% of silicon hardener causes the silicon to harden within 1-3 hours. Hardener is included.