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WSD chemical established in 2000,we are professional engaged in the research, development, production, sale and service of PVC additives. We are located in Shengzhou City,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access.

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Acrylic processing aid WSD-401

  • Product introduce of acrylic processing aid WSD-401
    Acrylic processing aid  advanced polymer technology and drying process to produce synthetic polymers,

    Processing aid WSD401 can promote PVC gelled,thermal strength and elongation, the internal and surface

    quality of the products; while shortening melting time,and improve production efficiency; reduce the various

    ingredients in the deposition on the surface of the processing.


    Item Index
    Type WSD-401
    Appearance White flowing powder
    Particle size 40mesh,(%) 99min
    Volatile matter ( % ) 1.5min
    Intrinsic viscosity ( η ) 5.0—6.0


    product WSD-401
    Applications Pipe, sheet, profile,foaming board, fittings

    Recommended dosage

    Title of the production Profile Pipe Fitting Sheet Foaming board
    surggest  dosage (per 100 parts PVC) 4-6 1-2 5-6 1-1.5 6-7

  • 1. Acrylic processing aid WSD-401 is one kind of processing aid

    2. Mainly used on PVC pipe, foaming board, profile, window, fittings