Silicone tear

Silicone insert is specially designed to prevent the breakage of molds when parts have hooks and a lot of counterexit. It also has great resistance to abrasion and an extraordinary thermal stability managing to keep its properties intact at very high temperatures. It is ideal for working with all types of low melting point metals: Zamak, Peltre, etc.  It comes in the form of a roll of 5 kg.