پلی پروپیلن HP 552J، یک پلی پروپیلن هموپلیمر برای تولید نخ های پلی اتیلن و یکپارچه می باشد
Technical Datasheet HP 552J
Product Description:
HP552J is a polypropylene homopolymer for the production of film yarn and monofilament and feature outstanding processability and low water carry-over properties. HP552J is particularly suitable for the high speed extrusion of film yarn for industrial fabrics, heavy duty bags, ropes and twines. The product is also suitable for the production of water-quenched blown film and monofilament. HP552J is suitable for food contact.
Applications:
Typical data:
| Property | Test method | Unit | value |
|---|---|---|---|
| Density | ASTM D1505 | g/cm3 | 0.900 |
| Melt Flow Rate (MFR) (230°C/2.16kg) | ASTM D 1238 | g/10 min | 3.2 |
| Tensile Strength (Yield) | ASTM D 638 | MPa | 35.0 |
| Tensile Elongation (Yield) | ASTM D 638 | % | 12 |
| Flexural Modulus | ASTM D 790 | MPa | 1550 |
| Notched Izod Impact 23°C | ASTM D 256 | J/m | 55 |
| Rockwell Hardness (R-Scale) | ASTM D 785 | - | 102 |
| Deflection Temperature Under Load 0.45 MPa, Unannealed | ASTM D 648 | °C | 94.0 |
| Vicat Softening Temperature | ASTM D 15253 | °C | 156 |
| Accelerated Oven Ageing (150°C) | ASTM D 3012 | Hr | 360 |
