Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Polypropylene PP Resin

SinopecPPResinEP548Npolypropylenethermoplasticresinoffersexcellentmechanicalstrength,chemicalresistanceandprocessabilityidealforautomotiveparts,packagingandconsumerproducts.Highflowrateandlowwarpageensureprecisionmoldingandconsistentperformanceacrossindustrialapplications.
  • polypropylene pp resin_376e3584
  • polypropylene pp resin_376e3584

Features Of Polypropylene PP Resin

  1. High melt flow index (MFI) for excellent processability in injection molding and extrusion.

  2. Outstanding chemical resistance to acids, alkalis, and organic solvents under ambient conditions.

  3. Good impact strength and stiffness balance, especially in copolymer grades.

  4. Low density (~0.90–0.91 g/cm³) contributing to lightweight end-product design.

  5. FDA-compliant grades available for food-contact and pharmaceutical packaging applications.

Typical Applications Of Polypropylene PP Resin

  1. Automotive interior components including dashboards, trim panels, and battery cases.

  2. Rigid packaging such as containers, caps, closures, and thin-walled food trays.

  3. Medical devices and disposable syringes requiring sterilization compatibility (e.g., gamma or autoclave).

  4. Household appliances housings, laundry baskets, and storage bins.

  5. Nonwoven fabrics for hygiene products, geotextiles, and filtration media.

Specifications Of Polypropylene PP Resin

Chemical TypePolypropylene homopolymer or random copolymer
Product FormPellets (free-flowing, cylindrical)
AppearanceWhite or natural-colored, uniform granules
Primary ApplicationsInjection molding, blow molding, fiber spinning, and thermoforming
Key FeaturesThermoplastic, semi-crystalline, recyclable
BenefitsCost-effective processing, high fatigue resistance, low moisture absorption
Standard ComplianceISO 1872-1, ASTM D4216, RoHS compliant
Storage ConditionsStore in dry, cool, well-ventilated area; avoid direct sunlight


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