PP J340 is a high-impact polypropylene block copolymer resin developed for injection molding and sheet extrusion applications requiring an excellent balance of toughness, stiffness, and processing efficiency. The resin provides outstanding impact performance, good dimensional stability, and reliable mechanical strength, making it suitable for a broad range of industrial and consumer applications.

Its optimized molecular design ensures excellent low-temperature toughness, stable processing during high-speed molding operations, and consistent end-product performance. PP J340 is widely used in logistics containers, appliance components, battery housings, storage systems, and other durable injection molded products.

Property

Typical Value

Material Type

PP Block Copolymer

Melt Flow Rate (MFR)

Approx. 1.7 g/10min

Density

Approx. 0.90 g/cm³

Tensile Strength

Approx. 26–27 MPa

Flexural Modulus

Approx. 1.1–1.4 GPa

Elongation at Break

>400%

Heat Deflection Temperature

Approx. 100–105°C

Vicat Softening Point

Approx. 150°C

Product Advantages of PP J340

  • Excellent impact resistance
  • Good low-temperature toughness
  • Balanced stiffness and toughness
  • Good chemical resistance
  • Stable processing performance
  • Good dimensional stability
  • Wide industrial applicability
  • Cost-effective material solution

Recommended Uses

  1. Industrial Packaging. PP J340 is widely used in industrial packaging applications requiring excellent impact resistance and structural durability. Typical products include logistics containers, plastic pallets, industrial storage bins, foldable crates, and heavy-duty handling containers.
  2. Household and Consumer Products. The resin is suitable for a variety of durable household and consumer applications such as storage products, utility containers, household components, and general-purpose molded items requiring good toughness and dimensional stability.
  3. Electrical and Appliance Components. PP J340 is commonly applied in electrical and home appliance components where balanced mechanical performance and processing stability are required. Typical applications include washing machine parts, battery housings, appliance structural components, and internal functional parts.
  4. Automotive Applications. The material is also used in automotive applications including battery cases, interior structural parts, utility molded components, toolboxes, and other non-appearance automotive parts requiring good impact performance and durability.
  5. Sheet and Structural Applications. In sheet extrusion applications, Sinopec PP J340 can be used for industrial sheets, hollow boards, and structural plastic panels where good stiffness, impact strength, and dimensional stability are important.

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