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PPH Sheets
NovaLene ® Polypropylene homopolymer (PP-H) sheets are a semi-crystalline, translucent polymer with high toughness and weather resistance properties. PPH sheets are non-polar, electrically insulated thermoplastic with 60 to 70% crystallinity. PP-H sheets have a density of 0.90 to 0.91 g/cm3, among the lowest densities for all plastics. PP-H has replaced a lot of traditional materials of construction, including metals, wood, and concrete, in a variety of applications as they are resistant to many chemicals and solvents, making them good for aggressive environments. Other NovaLene ® polypropylene sheets are made in 3 primary grades for application-based usage – in PP-Homopolymer (PP-H), PP-copolymer (PP-C) & PP Random Copolymer (PP-R).
| Properties | Test Method | Unit | PP-H |
| Specific gravity (ρ) | ISO 1183 | g/cm³ | 0.91 |
| Max. permissible service temperature | Average | °C | 95 |
| Lower permissible service temperature | – | °C | 5 |
| Tensile strength at yield | ISO 527 | Mpa | >28 |
| Tensile strength at break | ISO 527 | Mpa | >31 |
| Elongation at yield | ISO 527 | % | ≥8 |
| Elongation at break | ISO 527 | % | ≥80 |
| Notch impact strength | ISO 179 | KJ/m2 | 9 |
| Impact strength | ISO 179 | KJ/m2 | No Break |
| Modulus of elasticity | ISO 527 | Mpa | 1700 |
| Shore hardness | ISO 868 | Shore -D | 71 |
| Vicat Softening Temperature | ISO 306 | °C | 105 |
| Heat deflection temperature | ISO 306 | °C | 90 |
