myRazalen® P121 is a black colored, general purpose impact copolymer polypropylene (PP) grade. It is suitable for processing by injection molding. Used in various industrial and high performance applications.
Details
Product Type
Applications
Producer
Chemical Composition
copolymer polypropylene
Advantages
- General purpose
- Impact resistance
Other Applications
various industrial and high performance applications
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| dry Time | 1 - 2 | hr | |
| Processing Temperature | 220 - 240 | ºC | |
| Appearance Properties | |||
| Physical state | Granulated | ||
| Appearance | Black | ||
| Physical Properties | |||
| Shrinkage | 1.3 | % | ASTM D955; Linear |
| MFI | 18 | g/10min | ASTM D1238;230°C, 2.16 kg |
| Density | 0.9 | g/ml | ASTM D792 |
| Thermal Properties | |||
| Vicat softening temperature | 150 | ºC | ASTM D 1525 |
| Heat Deflection temperature | 105 | ºC | ASTM D648;at 66 psi (0.46 MPa), Unannealed |
| Mechanical Properties | |||
| (Izod impact strength(notched | 9 | kJ/m² | ASTM D256; at 23°C |
| Flexural modulus-MD | 1230 | MPa | ASTM D790 |
| Flexural strength | 31 | MPa | ASTM D790 |
| Elongation at break-MD | >100 | % | ASTM D638 |
| Tensile Stress at yield-MD | 27 | MPa | ASTM D638 |
| Process Properties | |||
| Drying Temperature | 80 - 100 | ºC | |
| Middle Barrel Temperature | 210 - 220 | ºC | |
| Mold Temperature | 30 - 60 | ºC | |
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