1.Introduction The series is based on acrylic polymer with functional organic materials and inorganic nano-materials into complex mix of PVC processing modifier. Manly used for PVC profile, pipe. 2. Types LP1401 Item Specification Appearance White freely flowing powder Granularity (percent of pass at 40 mesh) % 98 Volatility% 1.2 Intrinsic Viscosity  2.0-4.5 Apparent density g/ml 0.35-0.55 The intrinsic viscosity is determined in the chloroform solution, 25 centigrade with 0.5-0.6mm Ukraine type viscometer. .3. Characteristics and Application: In the hard PVC products by adding a small amount of (1.5-2.0) the series of processing aid, the promotion of PVC will be able to gel and improve the melt strength of the melt, obviously improve the physical properties and surface finish of products. 4.Packaging Products are packed in sealed plastic bags, and then in weave bags The net weight for each bag is 20kg or 25kg.