CAM Impact Modifier

Chlorinated polyethylene(CPE) Acrylics (AIM AIP) MBS Impact Modifier CAM Impact Modifier Chlorinated Polyvinyl Chloride (CPVC) Chlorosulfonated Polyethylene (CSM) Chloroprene Rubber (CR) Thermoplastic Polyurethane Resin (TPU) Others

CAM introduction


    Introduction

    CAM is a new PVC impact modifier, which is an interpenetrating network copolymer formed by grafting slightly chlorinated HDPE with acrylate. Its main function is to enhance the impact strength of PVC finished products under low temperature and endows the better toughness and impact modifier in low temperature. At same time, it can improve the weather ability of products. CAM is mainly used in PVC pipes, fittings and injections.


    Performance

    image.png Excellent elongation rate at break and toughnessCAM.png
    image.png Excellent impact strength under low temperature
    image.png High cost-effective
    image.png Better weather-resistance
    image.png  Better surface glossiness for PVC finished products
     
    Main Grades
    1) CAM-24: replace CPE+AIP with less dosage
    2) CAM-69: replace CPE+AIM with less dosage

    Specification

    Unit

    Test standard

    CAM24

    CAM69

    Appearance

    --

    --

    White powder

    White powder

    Bulk density

    g/cm3

    GB/T 1636-2008

    0.50±0.10

    0.50±0.10

    Sieve residue (30 mesh)

    %

    GB/T 2916

    ≤2.0

    ≤2.0

    Volatile content

    %

    ASTM D5668

    ≤1.50

    ≤1.50

    Izod impact Strength

    GB/T 1843-2008

    low

    high

    Tensile strength

    MPa

    GB/T 528-2009

    ≥6.0

    ≥6.0

    Elongation at break

    %

    GB/T 528-2009

    1300±100

    1300±100


    ApplicationCAM Application.png

    Mainly used to produce opaque PVC products, such as PVC profiles, PVC pipes, PVC siding etc.

     

    Packing and storage

    25kg/bag PP valve bag with PE inner bag
    550kg/sack PP bag with PE inner bag
    It should be stored in cool and dry surroundings with shelf life of two years, it can be still used if qualified by inspection after shelf life.


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