| About |
|---|
| Safron® C722-07NA Polypropylene Resin is a nucleated impact copolymer with high impact strength, good flow and a narrow molecular mass distribution used for general purpose complex injection moulding applications where toughness is required. The narrow MWD leads to a high dimensional stability in complicated articles. Safron® C722-07NA Polypropylene Resin contains an antistatic additive.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,Good Dimensional Stability,Good liquidity,Nucleation,Food contact compliance,Weight distribution,Antistatic property,Impact copolymer |
| Availabilitys | Africa & Middle East |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 7.5 | g/10min | ISO 1133 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, injection molding | 26.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Yield, injection molding | 8.0 | % | ISO 527-2 |
| Bending modulus | |||
| injection molding | 1250 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| 0 ℃, injection molding | 5.5 | kJ/m² | ISO 179 |
| 23 ℃, injection molding | 11 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 72.0 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 52.0 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | 66.0 | ℃ | ISO 306/B |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 190 | °C | |
| Barrel middle temperature | 220 to 260 | °C | |
| Barrel front temperature | 260 to 270 | °C | |
| Nozzle temperature | 260 | °C | |
| Notes |
|---|
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