Silicone Rubber He 250G High Elasticity

A white silicon rubber with high elasticity and tear resistance. This is the most frequently used mould-making material with really universal properties. Silicon rubber NV is used for single or multi-part moulds and also for moulds which have small under
• For making complex-shaped moulds.
• Short time heat-resistance up to 180°C
• The addition of 2-4% of silicon hardener causes the silicon to harden within 1-3 hours. Hardener is included.