myRazalen® R133TR5 is a rubber modified, dark grey colored, high impact polypropylene (PP) grade. It is suitable for processing by injection molding. Used in automotive applications such as bumper.
Details
Product Type
Applications
Producer
Chemical Composition
polypropylene (PP)
Advantages
- rubber modified
- excellent toughness
- good processability
- chemical and UV resistance
- high impact
Other Applications
automotive applications such as bumper
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Processing Temperature | 220 - 260 | ºC | |
| dry Time | 2 - 4 | hr | |
| Appearance Properties | |||
| Physical state | Granulated | ||
| Appearance | |||
| Physical Properties | |||
| Shrinkage | 1 | % | ASTM D955; Linear |
| MFI | 12 | g/10min | ASTM D1238;230°C, 2.16 kg |
| Density | 0.93 | g/ml | ASTM D792 |
| Thermal Properties | |||
| Heat Deflection temperature | 85 | ºC | ASTM D648;at 0.46 MPa;Unannealed |
| Mechanical Properties | |||
| (Izod impact strength(notched | kJ/m² | ASTM D256; at 23°C | |
| Flexural modulus-MD | 650 | MPa | ASTM D790 |
| Flexural strength | 23 | MPa | ASTM D790 |
| Elongation at break-MD | >100 | % | ASTM D638 |
| Tensile Stress at yield-MD | 17 | MPa | ASTM D638 |
| Process Properties | |||
| Mold Temperature | 30 - 60 | ºC | |
| Middle Barrel Temperature | 190 - 220 | ºC | |
| Drying Temperature | 80 - 100 | ºC | |
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