PP resin for bumper-PP SP179

Because of its excellent cost performance, Polypropylene is widely used in front and rear bumpers of cars, Currently more than 80% of the world’s bumpers are
Made of POLYPROPYLENE matrix TPO material

The bumper is generally made of modified polypropylene resin. The injection molding machine melts the resin using a heating cylinder, and then pushes the molten resin into the mold. After the resin cools in the mold, the mold is opened and the product is removed.

Raw material: copolymer PP(PP SP179)
Toughening agent: POE(8150)
Cross-linking agent: bismaleimide
Packing: talcum powder (1250)
Lubricant: PE wax
Antioxidant: Antioxidant 1010

Polypropylene (PP) products use grade :
The PP provided by Zibo Junhai Chemical is wire-drawing grade, copolymer grade, and wire-drawing grade are widely used in the plastic woven industry, woven bags, ton bag belts, ropes, etc., and can also be used in the PP injection industry, parts, cups, etc.
Polypropylene Copolymer are widely used in the production of industrial products, such as dashboards, car interiors, car bumpers, interior and exterior parts of washing machines, battery containers and water tanks. It can also be used to make household items such as furniture, toys, suitcases and various packaging containers.

Post time: Jun-21-2022