Attribute | Value |
---|---|
Density | 0.9 g/cm3 |
Color | White/gray/beige/cyan/blue |
Thickness | 3-30mm |
Size | Customized |
High Temperature Resistance | Up to 120°C |
Weather Resistance | Good |
Electrical Insulation | High |
UV Resistance | Good |
Surface Finish | Smooth |
Material | PP (Polypropylene) |
Service Life | Up to 10 years |
Characteristic | PP (Polypropylene) | PE (Polyethylene) | PVC (Polyvinyl Chloride) |
---|---|---|---|
Density (g/cm³) | 0.89-0.91 | 0.91-0.96 | 1.3-1.45 |
Appearance | Translucent to opaque, relatively hard surface | Translucent to milky white, soft surface with waxy feel | Transparent to opaque, diverse colors |
Hardness | Medium-high, good rigidity | Low to medium, good flexibility | Medium-high (rigid PVC) |
Impact Resistance | Good at room temperature, brittle at low temperatures | Excellent, especially tough at low temperatures | Poor for rigid PVC at low temperatures |
Tensile Strength (MPa) | 20-40 | 8-30 | 30-50 (rigid PVC) |
Continuous Service Temperature (℃) | 110-120 | -40-80 | -15-60 (rigid PVC) |
Low-Temperature Resistance | Poor, brittle below 0℃ | Excellent, can withstand below -70℃ | Poor, easy to harden and crack |
Vicat Softening Point (℃) | 150 | 105-130 | 75-90 (rigid PVC) |
Acid and Alkali Resistance | Excellent, resistant to most acids, alkalis, salts | Excellent, resistant to acids and alkalis | Resistant to general acids and alkalis |