AB PE 20 S

AB PE 20 S by Polytechs is a synthetic silica (20%) based antiblocking masterbatch in LDPE base resin. It is used to prevent blocking during unwinding of PE films and to allow easy opening of PE bags and sachets. Synthetic silica gives a better transparency than natural silica and the additive chosen in AB PE 20 S gives excellent optical properties. AB PE 20 S is used in both cast film and blown film processes, for LDPE and LLDPE. It is used to give surface friction to PE films. Suitable for food contact applications. The concentrations of AB PE 20 S in polyethylene films are between 1.0 and 2.5 %.