Water Absorption Masterbatch

water absorption masterbatch
 water absorption masterbatch is one kind functional masterbatch special designed to solve the blister problem of the plastics. It can  strongly absorb the water in the plastics during the forming and processing,so as to ensure the quality and enhance efficiency. Widely applied to the process of recycled materials,damp plastics and degradable plastics
Technical index:

Physical property 350 water absorption masterbatch  Test method
MI(g/10min) 6.0-8.0 GB3682
Density (g/cm3) 1.7-1.8 GB1033
moisture <1.0%    Self-test
appearance offwhite grain    Self-test

Usage:
350 water absorption masterbatch is suitable for reborn materials,damp plastics and degradable plastics water absorb, to solve the problem of sink mark and blister caused by the moisture.It can absorb 20% moisture of the its weight and does not the affect the processing capability of the products.Recommended usage:1-5%(depending on the moisture percentage of the raw materials).It is easy to absorb water,do not exposure it the air.If not used up,pack it by hot seal as soon as possible.

Package and storage:
Packed in PP weaving or paper bag with inner lining PO film; 25kg/bag,5kg/pouch. Store it in the dry place with good ventilation.Avoid sunshine insolation, high temperature,rain pour and stress.
Warranty: 1 year