HP525J is a medium flow homopolymer with bimodal molecular weight distribution and good clarity intended for BOPP films. The product is suitable for metallizable film, both as monolayer and in coextruded structures. It contains a standard processing stabilisation but does not contain any slip, antiblocking agents and is Calcium Stearate free. HP525J offers good optical properties, easy processing and very stable film profile. Typical applications are BOPP packaging films and Solid Phase Thermoforming sheets. HP525J is suitable for food contact.
| Physical Properties | Unit | Typical value | Test Method |
| MFR (230 oC, 2.16kg) | g/10 min | 3 | ASTM D1238 |
| Density | g/cm³ | 0.9 | ASTM D1505 |
| Mechanical Properties | Unit | Typical value | Test Method |
| Flexural Modulus | MPa | 1550 | ASTM D790 |
| Tensile Strength at Yield | MPa | 35 | ASTM D638 |
| Tensile Elongation at Yield | % | 12 | ASTM D638 |
| Izod Impact Strength (notched) at 23 oC | J/m | 55 | ASTM D256 |
| Rockwell Hardness | R Scale | 105 | ASTM D785 |
| Thermal | Unit | Typical value | Test Method |
| Vicat softening point (10N) | oC | 156 | ASTM D1525 |
| H.D.T. (0.46 Mpa) | oC | 94 | ASTM D648 |
| Accelerated oven ageing in air at 150 oC | hours | 500 | ASTM D3012 |
| Optical | Unit | Typical value | Test Method |
| Haze (20μm) | 0.5 | % | ASTM D1003 |
Features
Medium Flow
Good processability
Good Transparency and Gloss
Homopolymer
Applications
High quality packaging film for food
Lamination to other films
Metalizing Film
Medical packaging
Thermoformed food containers
Approval:
Food