Commodity Plastics
PP Copolymer Injection — Polypropylene Copolymer for Injection Molding
PP copolymers, typically block copolymers, incorporate ethylene or other alpha-olefins to improve impact strength, especially at low temperatures, and enhance flexibility. They are suitable for applications requiring toughness and durability beyond homopolymer PP.
PP CopolymerDaploySabic T20F
Manufacturers
3
Grades
3
Applications
4
Equivalents
2
Physical Properties
- Density
- 0.900-0.910 g/cm³
- Water Absorption (24h)
- <0.05 %
- Transparency
- Translucent to opaque
- Shrinkage
- 1-2.5 %
Mechanical Properties
- Young's Modulus
- 1.0-1.4 GPa
- Tensile Strength
- 25-35 MPa
- Elongation at Break
- 10-20 %
- Impact Strength (Izod)
- 100-200 J/m
Thermal Properties
- Glass Transition Temperature
- -10 °C
- Melting Point
- 140-160 °C
- Continuous Service Temperature
- 70-90 °C
- Heat Deflection Temperature
- 50-70 °C
Electrical Properties
- Dielectric Constant
- 2.2-2.3
- Volume Resistivity
- >10¹⁶ Ω⋅cm
- Dielectric Strength
- 20-30 kV/mm
Chemical Resistance
- Acids
- Excellent resistance
- Bases
- Excellent resistance
- Solvents
- Good resistance at room temperature, swells in hot aromatic and chlorinated hydrocarbons
- UV Resistance
- Poor (requires stabilization)
Sustainability
- Recyclability
- Recyclable
- Recycling Code
- 5 (PP)
- Carbon Footprint
- Moderate
Manufacturing compatibility
Injection moldingBlow molding
Applications
Battery cases
Tool boxes
Luggage
Furniture
Available grades
PP 525VPP GFJPP BP 3010