Leo@cnxinglian.com +86-13821955501 Mon-Sat 8:30-18:00
Injection grade PP

Injection grade PP

Injection grade PP

产品简介
Injection-grade PP is a homopolymer/copolymer resin of polypropylene, with semi-transparent milky white granules. It is specially designed for injection molding processes, featuring good melt fluidity and fast molding. It can be used to produce various hard and semi-hard plastic parts, with grades ranging from low melt index to high melt index, and is divided into homopolymer PP, block copolymer PP, and random copolymer PP.

产品详情

Core Features

  1. Adjustable liquidity, strong melt filling capacity, suitable for complex thin-walled parts, short forming cycle, high production efficiency

  2. Ascend, the density is only 0.90~0.91 g/cm ³, and the weight reduction advantage of the product is obvious.

  3. Block copolymer grades have excellent impact resistance, not brittle at low temperatures; high transparency of random copolymerization; good homopolymerization rigidity

  4. Acid and alkali resistant, chemical resistant, moisture resistant, very low water absorption

  5. Low ash, low impurities, the surface of the product is smooth, reducing injection defects such as shrinkage and silver wire

  6. Non-toxic and tasteless, food contact compliant, recyclable

Tip: homopolymerized PP has high rigidity and average impact;Block copolymer PPMainly high impact resistance;Random copolymer PPMainly high transparency; not arbitrarily interchangeable with brushed T30S, fiber Z30S, film grade PP.

Major applications

  • Commodity: Plastic basin, bucket, storage box, chair, cup, container, bottle cap

  • Auto Accessories: Bumper Lining, Door Panel, Instrument Bracket, Battery Case

  • Appliance parts: washing machine inner drum, air conditioning shell, small appliance shell

  • Industrial accessories: plastic pallets, turnover boxes, logistics boxes, pipe fittings, mechanical housings

  • Food containers: fresh-keeping boxes, disposable lunch boxes (random copolymer transparent PP)