Polypropylene PP
Semi-crystalline thermoplastic engineering material with great chemical resistance.
Semi-crystalline thermoplastic engineering material with great chemical resistance.
- Very low water absorption.
- Great resistance to dilute acids, solvents and cleaning agents.
- Very tough.
- Great electrical insulation.
- Difficult to bond.
- Easily welded.
- Light weight.
- Embitters at low temperature.
| Properties | Unit | Test mehtod DIN EN ISO/ASTM | Value |
| Density | g/cm3 | 527/D792 | 0.91 |
| Tensile strength at yield | MPa | 527/D638 | 30 |
| Elongation at break | % | 527/D638 | >50 |
| Moduls of elasticity in tension | MPa | 527/D638 | 1600 |
| Ball indentation hardness | MPa | 2039/1 | 80 |
| Crystalline melting point | 0C | DIN 53 736 | 165 |
| Glass tension temperature | 0C | DIN 53 736 | -18 |
| Service temperature | 0C | – | 100 |
| Water absorption at saturation 230C | % | 62 | 0.03 |
| Dielectric constant at 105 HZ | DIN 53483 | 2.25 | |
| Dielectric strength 1 mm | kV/mm | ASTM 149 | >40 |
Insulators, pallets, drip pans, seals, ventilation ducts, water treatment plants, chemical parts, food processing industry, chemical industry, electrical engineering, plant construction, conveyor and transport technology, general engineering and household appliances.