Products

Coumarone Resin

Introduction：

Coumarone resin is a sort of thermoplastic solid resin with colors of faint yellow and puce, and with shapes of granular, block and sheet. It majorly uses C9 fraction and ethylene bottom oil as materials; it is a LMW polymer through polymerizing reaction, which has multiple perfect properties including solubility, inter-solubility, water-proof, insulation, chemical stabilizing to acid base, perfect adhesiveness and low heat-conducting performance.

Product Purpose:

A、Tyres and rubbers: coumarone resin with low softening point will be adaptable for tyres and rubbers. It has perfect inter-solubility with natural rubber colloidal particle, and exert few effects on rubber sulfurization process but more effects of tackifying, reinforcement and softening.
B、Paints：coumarone resin with high softening point will be adaptable for paints, which will upgrade the glossiness, adhesiveness, hardness, acid-resistance and alkali-resistance.
C、Printing ink: utilize the coumarone resin with high softening point.

Products Specification (on basis of GB/T 24138-2009 Standard)