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  • Rubber Reinforcing adhesive RF-1
    • Trade Name: Jerina™ RF-1 Jerina™ RF-1 agent is a Functional Auxiliary Agent for rubber and tire industry.
    1. Compositions:
      Jerina™ RF-1 is a functional auxiliary agent, which is produced by Reactive hydrocarbon molecules, Nano silicon dioxide, Boron compounds and Anti-aging new materials. The production technology contains in-situ synthesis, weak bond suspended, active coated and diameter expanding.

    2. Properties:
      Jerina™ RF-1 is non-toxic, harmless to human and no environmental pollution.


      1. 1. Jerina™ RF-1 can improve the adhesive force.
      When RF-1 is used in all-steel tires, semi-steel tire and engineering tire, RF-1 can significantly improve the adhesion between rubber and steel cord, polyester, nylon and other framework materials.
      1. 2. Jerina™ RF-1 can reduce the porosity and improve compactness.

      RF-1 can effectively capture and consume micromolecule of semi-finished products, then reduce the porosity, and improve the compactness of rubber mater-batch though filling nano materials.

      Meanwhile, RF-1 also can improve heat resistance and fatigue resistance of vulcanized rubber.
      1. 3. Jerina™ RF-1 has interfacial activity, it can reduce the interfacial energy, which can stabilize dimension of rubber tread and rubber sheet, and surface of products would be smooth.

      Usage and Dosage:

        • 1) RF-1 apply to natural rubber (NR) and synthetic rubber (SR), mainly used for all-steel tires and semi-steel tires.
        • 2) Add RF-1 together with Zinc Oxide when mixing the rubber materbatch.
        • 3) 6-8phr used for the formulation of tire carcass, tire film, tire belted layer and tire transition layer.
        • 4) 15phr can be used in tire inner liner formulation to replace other filler, and/or make small adjustment based on the vulcanizing rate.
        • 5) 6phr used for the formulation of tire tread and tires sidewall.

      Packing and Storage:
      1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag.
      2. It should be stored in a cool, dry warehouse.
      3. The shelf life is 36 months

    Test Method
    silver grey granular
    visual inspection
    Heating loss(105℃X2h),%
    Ignition loss(800℃X2h),%
    pH Value

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