Hi-tech international offers heat protective 100% non-asbestos hand gloves, made of 100% aramid based fabric. The product is used in high temperature application areas such as foundry, power plants, refineries, petrochemicals, steel, heavy engineering and ship buildings, mechanical maintenance, and in production facilities. The fire hand gloves have a temperature resistance of 400°c made from kevlar and kevlar-leather. These have the properties of electrical insulation; cut, heat and flame resistance. Ultra heat protection gloves are available up to 815°c, made from special mineral treated fabric [vermitech] that can resist hot bricks and metal parts. These can be obtained in different sizes and lengths.