Polymers Material

EPDM rubber is a rubber made by copolymerizing ethylene, propylene and the third monomer. It has excellent ozone resistance, weather resistance, heat resistance and low temperature resistance, excellent electrical insulation performance, and air permeability close to that of natural rubber. However, the self-adhesive, cold fluidity and processability are not as good as those of EPDM. It can be used to manufacture open and closed hole sponges of various hardness, gaskets on automobiles, glass sealing strips, radiator rubber pipes, bridge damping pads, sidewalls and inner tubes of tires, wire and cable covers, etc. it can also be used for heat-resistant transport belts, steam rubber pipes, damping pads and waterproof materials, as well as industrial products such as rubber accessories, building materials and valves for automobiles.

Nitrocellulose is mainly used in the plastic industry to manufacture cultural and educational articles, such as table tennis, triangle plates, pens, glasses frames, toys, umbrella handles and tool handles in daily necessities. Nitrocellulose can also be used as fiber, adhesive, coating and sheet based raw materials, and explosives can be produced with high nitrogen content (>13%).