PP S1003 is a general-purpose polypropylene (PP) homopolymer developed for injection molding. It provides stable melt flow, good rigidity, and reliable mechanical strength, supporting smooth processing and consistent part quality across various molding conditions.

The grade is well suited to high-volume production where dimensional consistency, processing stability, and overall material efficiency are important. It can be used for a variety of molded products in household, packaging, consumer, and industrial applications.

Technical Specifications

Property

Typical Value

Unit

Test Method

Density

0.90 – 0.91

g/cm³

ASTM D1505

Melt Flow Rate (230°C/2.16 kg)

2.5 – 3.5

g/10 min

ASTM D1238

Tensile Strength at Yield

≥ 30

MPa

ASTM D638

Elongation at Break

≥ 200

%

ASTM D638

Flexural Modulus

1300 – 1600

MPa

ASTM D790

Notched Izod Impact Strength

2.0 – 3.0

kJ/m²

ASTM D256

Vicat Softening Temperature

150 – 160

°C

ASTM D1525

Heat Deflection Temperature (0.45 MPa)

90 – 110

°C

ASTM D648

Processing Method

Injection Molding

—

—

Melt Temperature

180 – 230

°C

—

Mold Temperature

20 – 60

°C

—

Drying

Not required (recommended in humid conditions)

—

—

What Are The Main Features of PP S1003

  • Excellent Processability. PP S1003 exhibits good melt flow characteristics, enabling smooth processing in high-speed injection molding operations. It ensures stable processing performance and improved productivity.
  • High Rigidity and Strength. As a homopolymer polypropylene, S1003 provides high stiffness and tensile strength, making it suitable for applications requiring structural integrity.
  • Good Heat Resistance. The material maintains its dimensional stability under elevated temperatures, allowing it to be used in heat-resistant applications.
  • Superior Surface Finish. Finished products feature a smooth surface and high gloss, enhancing the visual appeal of end-use items.
  • Low Density. With inherently low density, PP S1003 helps reduce product weight and optimize material usage, contributing to cost efficiency.

Primary Uses

  1. Consumer Goods. Food containers, storage boxes, cups, basins, and other household plastic products.
  2. Industrial Components. Structural parts, housings, connectors, and other industrial plastic components.
  3. Packaging Products. Rigid packaging containers, crates, and logistics boxes.
  4. Home Appliances. Plastic parts for televisions, washing machines, air conditioners, and other appliances.
  5. General Injection Molded Products. Toys, office supplies, and light industrial products.

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