The impact modifier CPE is a saturated macromolecule material with white powder appearance. It is non-toxic and tasteless. It has excellent weather resistance, ozone resistance, chemical resistance and aging resistance. It has good oil resistance, flame retardancy and coloring performance. It has good toughness (it still has flexibility at - 30 C), good compatibility with other macromolecule materials and high decomposition temperature.
The impact modifier CPE can be well compatible with ethylene propylene rubber, natural rubber, styrene-butadiene rubber and polyurethane. When blending in rubber production, it can improve the processability of rubber products and improve their physical and mechanical properties. The heat resistance, aging resistance and oil resistance of vulcanized rubber made from chlorinated polyethylene are more outstanding. The rubber modified by chlorinated polyethylene can make wires, hoses, machine parts and flame retardant conveyor belts.
Therefore, the application of impact modifier CPE in rubber and rubber manufacturing industry is very good. It can improve the processing performance of rubber compound and reduce the cost.