• Chloroprene rubber
    • Chloroprene rubber
    • Chloroprene rubber
    Chloroprene rubber Chloroprene rubber Chloroprene rubber

    Chloroprene rubber

    Polychloroprene Rubber CR121

    CR121 Chloroprene rubber is a kind of sulfur modified Poly-chloroprene rubber .Its Crystallization rate is medium speed.Its density 1.23 .Appearance Beige Clips.It has good tear resistance and  excellent flexibility.So it is most popular in mineral belt,V-Belt and cable sheaths,etc.  


    • Good resistance ,excellent flexibility
    • Weatherability ,Resistance to Ozone,Anti Aging
    • Heat resisting and Anti-flame
    • Special cohesiveness ,can be easy process 


    • Electrical wiring and cable sheath
    • Automotive componets
    • Convey belts,V belts,Timing belts
    • Rubber hose
    • Other general rubber industrial products. 

    It is beige or light brown color chlips and does not contain mechanical impurities other than talcum powder.

    Technical Data Sheet
    Its similar performance and replacement of Neoprene GN/GNA grade and Denka PM-40 ,Baypren 510

    Grade CR1211 CR1212
    Mooney Viscosity(100℃/1+4) 30-45 46-60
    Mooney Scorch (t5,min)≥ 30 30
    Tensile Strength (MPa)≥ 24 24
    Modulus At 500% (MPa) 1-5 1-5
    Elongation At Break (%)≥ 900 900
    Volatile Matter (%)≤ 1.0 1.0
    Ash Content (%)≤ 1.0 1.0
    • Chloroprene rubber sample : Toluene solution =1:6
    • Lab temprature : 25℃ 
    • According to National standard GB/T14647-2008

    Net weight 25Kgs/bag in woven PP kraft bag with PE liner inside.
    We will help customers to pack into pallet at their requirment.

    Keep in a cool and well-ventilated place,avoiding direct sunling or heating.
    We will suggest to use in 1 year from the date of production.


    Shelf Life
    One year below 20°C and half a year below 30°C from the date of production.


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