Skyworth Auto Polypropylene Homopolymer (PP-H) TDS (EN)

Technical Data Sheet Polypropylene Homopolymer (PP-H) Chemical Name(s): Polypropylene Common Abbreviation(s): HDPE, PE100 Available Profiles: Sheet, Rod, Tube, Pipe Disclaimer: The values provided are typical and intended for reference and comparison purposes only. These should not be used as design specifications or quality control parameters. PP-H is a thermoplastic polymer known for its excellent chemical resistance, high rigidity, and low density. PP-H is widely used in industrial applications such as chemical tanks, bunded containment solutions, and piping systems. It is particularly suitable for welding and fabrication due to its excellent durability and chemical resistance. Benefits:

● High chemical resistance ● Excellent weldability ● High rigidity and stiffness ● Lightweight with low density ● Good impact strength, especially at higher temperatures Common Applications:

● Chemical storage tanks ● Bunded containment solutions ● Industrial piping systems ● Lining for tanks and pipes ● Wastewater treatment tanks TYPICAL PROPERTIES of POLYPROPYLENE HOMOPOLYMER Property Test Method Value Physical Properties Density (g/cm³) ATSM D792 0.91 Water Absorption (%) ASTM D570 Mechanical Properties Tensile Strength at 23°C (MPa) ASTM D638 30.5 Tensile Modulus (MPa) ASTM D638 1500 Tensile Elongation at Break (%) ASTM D638 10-15 Flexural Strength (MPa) ASTM D790 45 Flexural Modulus (MPa) ASTM D790 1700 Compressive Strength (MPa) ASTM D695 28 Hardness (Shore D) ASTM D785 D67 Impact Strength (kJ/m²) ASTM D256 5.5 Thermal Properties Coefcfiient of Linear Thermal Expansion (mm/mm/°C) ASTM D696 1.5 x 10⁻⁴ Heat Defelction Temperature at 0.45 MPa (°C) ASTM D648 95 Approx.

Melting Temperature (°C) ASTM D3418 165 Max Operating Temperature (°C) - 100 Electrical Properties Dielectric Strength (kV/mm) ASTM D149 23 Dielectric Constant at 1 MHz ASTM D150 2.2 Dissipation Factor at 1 kHz ASTM D150 0.0003 Surface Resistivity (ohm/sq) ASTM D257 >10¹² Arc Resistance (sec) ASTM D495 180-210 Flammability Flammability Rating UL94 HB Standards Compliance FDA and USDA compliant for food processing ASTM D638, D790, D695, D256, D257 compliant Environmental Considerations Recyclability: HDPE is 100% recyclable and is commonly used in recycled materials like plastic lumber and containers. Environmental Impact: Minimal environmental impact under normal usage.

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