myRazalen® R123-03 is a rubber modified, U.V. stabilized polypropylene (PP) grade. It is suitable for processing by injection molding. Used in automotive interior trim.
Details
Product Type
Applications
Producer
Chemical Composition
polypropylene (PP)
Advantages
- UV Stabilized
- rubber modified
- good toughness and rigidity balance
Other Applications
automotive interior trim
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| dry Time | 1 - 2 | hr | |
| Processing Temperature | 180 - 220 | ºC | |
| Appearance Properties | |||
| Physical state | Granulated | ||
| Appearance | Black | ||
| Physical Properties | |||
| Shrinkage | 1.5 | % | ASTM D955; Linear |
| MFI | 9 | g/10min | ASTM D1238;230°C, 2.16 kg |
| Density | 0.91 | g/ml | ASTM D792 |
| Thermal Properties | |||
| Heat Deflection temperature | 82 | ºC | ASTM D648;at 1.8 MPa |
| Mechanical Properties | |||
| (Izod impact strength(notched | 45 | kJ/m² | ASTM D256; at 23°C |
| Flexural modulus-MD | 950 | MPa | ASTM D790 |
| Flexural strength | 20 | MPa | ASTM D790 |
| Elongation at break-MD | 65 | % | ASTM D638 |
| Tensile Stress at yield-MD | 18 | MPa | ASTM D638 |
| (Izod impact strength(notched | 10 | kJ/m² | ASTM D256; at -20°C |
| Process Properties | |||
| Middle Barrel Temperature | 180 - 215 | ºC | |
| Drying Temperature | 80 - 100 | ºC | |
| Mold Temperature | 30 - 60 | ºC | |
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