Polychem products manufactures heat shrinkable end caps/sleeves which can be used for a variety of applications like covering the ends of a cable, protective cover for sensitive electrical and electronic components etc. These heat shrinkable end caps are constructed of polyolefin which can shrink to a pre size and an inner coating of glue which is an excellent moisture proof sealant. The company can supply these heat shrinkable end caps/sleeves with or without valve. These heat shrinkable end caps/sleeves are available in application range of 9 mm to 90 mm diameter. The company also provides high quality, ul approved silicon sleeves, fibre glass sleeves, polymide sleeves, polyolefin heat shrinkable tubes like thick wall tubings, medium wall tubings, normal wall tubings, ultra thin wall tubings, etc.