myRazalen® Q121 TR20 is a black colored polypropylene (PP) grade reinforced with 20 % talc. It is suitable for processing by injection molding. Used in various industrial and high performance applications.
Details Compound
Product Type
Reinforced with
Applications
Producer
Chemical Composition
polypropylene (PP)
Advantages
- high stiffness
- good scratch resistance
Other Applications
various industrial and high performance applications
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| dry Time | 2 - 4 | hr | |
| Processing Temperature | 220 - 250 | ºC | |
| Appearance Properties | |||
| Physical state | Granulated | ||
| Appearance | Black | ||
| Physical Properties | |||
| Shrinkage | 1.1 | % | ISO 294-4; Linear |
| MFI | 12 | g/10min | ISO 1133;230°C, 2.16 kg |
| Density | 1.05 | g/ml | ISO 1182 |
| Thermal Properties | |||
| Heat Deflection temperature | 67 | ºC | ISO75-2;at 1.8 MPa, Unannealed |
| Heat Deflection temperature | 120 | ºC | ISO75-2;at 0.46 MPa, Unannealed |
| Mechanical Properties | |||
| Izod impact strength (notched) | 35 | J/m | ISO180; at 23°C |
| Flexural modulus-MD | 2900 | MPa | ISO178 |
| Elongation at break-MD | 30 | % | ISO 527-2 |
| Flexural strength | 50 | MPa | ISO178 |
| Tensile Stress at yield-MD | 40 | MPa | ISO 527-2 |
| Process Properties | |||
| Middle Barrel Temperature | 205 - 225 | ºC | |
| Drying Temperature | 80 - 100 | ºC | |
| Mold Temperature | 50 - 80 | ºC | |
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