Description Super High Strength (SHS) Silicone mould rubber produces moulds that have a highly shiny finish and high tear strength. It is vulcanized in the normal way at 165 o C for 15 minutes. As it is soft like putty and can be shaped by hand, mould packing time can be significantly reduced. It reproduces even the finest of detail and because of the nature of silicone, it allows fast easy release of waxes without the need for sprays. Medium Shrinkage of 2.3% Strip Size: 457 x 73 x 6mm Box Size: 87 x 98 x 480mm Box Weight: 2.27kg of rubber per box
