sdhairuitechemical
https://www.sdhairuitechemical.com/products/external-lubrianct-for-pvc.html
External Lubricant for PVC
External lubricant for plastics is a kind of additive used in PVC processing, the main function is to form a lubricant film between PVC and processing equipment, reduce the direct contact between PVC and equipment, reduce friction and wear, and improve processing performance. Compared with the internal lubricant, our H-74 external lubricant for PVC applications is especially suitable for the processing of soft/hard PVC granules, transparent sheets and shrink films, which has less influence on the melt fluidity of PVC, and also reduces the equilibrium torque and strengthens the demoulding effect.