... tributyl phosphate (TBP) and chloroform pvc internal external lubricant for pvc pipe DLR-60,DLR-74 1 Product DescriptionPVC Lubricant ... , it is highly compatible all-round lubricant also suitable for other additives. It is applicable to many kinds of ... for processing rigid/soft PVC granules, transparent sheets, planks, shrink film and calendered film. It offers improvement of non-tackiness, good release ...