SL PE ER 7.5 is compatible with all grades of PE and EVA. It can be used with antiblocking agents when required. SL PE ER 7.5 masterbatch may contribute to an antistatic effect in some cases. It is also used as a mould releasing agent for injection moulding and give surface gloss to some moulded parts. It should not be used in cling film formulations using polyisobutylene.