... transparent sheets,granules,window profiles,board and pipes. Production profile DL-60 is internal lubricant used in rigid PVC. It has ... additives.It is suitable for many kinds of processing conditions. DL-60 can improve fusion and melt,improve impact strength and ... Number of QC Staff:31 - 40 People Management Certification:ISO 9001:2008 Contract Manufacturing:OEM Service Offered PVC Lubricant ...