PP K8003 resin is a premium injection-molded copolymer polypropylene designed for high-performance applications. It delivers outstanding impact strength, a balanced combination of rigidity and toughness, and excellent processability. These characteristics make it an ideal material for automotive components, industrial parts, and a diverse range of consumer products.

Property

Test Method / Condition

Typical Value

Melt Flow Rate (MFR)

230°C / 2.16 kg

2.5–3.0 g/10 min

Density

ASTM D792

0.9 g/cm³

Tensile Yield Strength

ASTM / GB/T

≥ 20–25 MPa

Flexural Modulus

ASTM / GB/T

850–1000 MPa

Notched Impact Strength (23°C)

ASTM / GB/T

40–60 kJ/m²

Heat Deflection Temperature (HDT)

GB/T

80–110°C

Processing Characteristics of Sionpec PP K8003

  • Excellent processability. PP K8003 resin is suitable for injection molding, extrusion, and other common forming methods; medium flowability allows easy processing of complex geometries.
  • High impact resistance. It maintains integrity under impact or drop forces.
  • Balanced rigidity and toughness. The material delivers structural performance without compromising durability.
  • Thermal stability and dimensional consistency. This resin is suitable for typical environmental conditions with minimal warping or deformation.

What Are Common Applications for K8003 Resin

Thanks to its excellent stiffness, impact resistance, and processing performance, Sinopec pp K8003 is widely utilized in a broad range of industrial and consumer applications.

  • Industrial & Injection Molding Products. K8003 is ideal for manufacturing battery casings, power tool housings, bottle caps, and various appliance components requiring dimensional stability and durability.
  • Consumer and Household Goods. Commonly used in pallets, storage boxes, tool cases, toys, and other everyday products that demand a balance of strength and lightweight performance.
  • Automotive Components. Suitable for automotive interior parts, structural trim components, dashboard elements, and other lightweight parts that benefit from good impact strength and rigidity.
  • Packaging and Extrusion Applications. PP K8003 can be processed into packaging products, extruded sheets, and selected pipe applications, offering reliable mechanical performance and efficient production characteristics.

Packaging & Storage & Handling

  1. Packaging: Typically supplied in 25 kg polypropylene woven bags with PE liner or bulk jumbo bags.
  2. Storage: Store in a dry, ventilated, clean environment away from direct sunlight and moisture; recommended shelf life is 12 months.
  3. Handling: Avoid mixing with soil, sand, or corrosive chemicals; protect from rain and high heat during transportation.

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