| About |
|---|
| Safron® C770-70RNA Polypropylene Resin is a high performance impact copolymer developed especially for high speed thin wall injection moulding. It is a very high melt flow rate impact copolymer featuring good impact strength. Safron® C770-70RNA Polypropylene Resin is designed and formulated to allow for easy processing, short cycle times, and good part dimensional stability. Safron® C770-70RNA Polypropylene Resin contains an effective anti-static package.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High impact resistance,Good Dimensional Stability,High liquidity,Quick molding cycle,Food contact compliance,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 | 70 | g/10min | ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -20 ℃, injection molding | 4.2 | kJ/m² | |
| 0 ℃, injection molding | 5.0 | kJ/m² | |
| 23 ℃, injection molding | 7.5 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 70.0 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | 146 | ℃ | ISO 306/A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, injection molding | 60 | ISO 868 | |
| tensile strength | |||
| Yield, injection molding | 21.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| Yield, injection molding | 5.0 | % | ISO 527-2 |
| Bending modulus | |||
| injection molding | 1050 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 190 | °C | |
| Barrel middle temperature | 220 to 240 | °C | |
| Barrel front temperature | 240 to 260 | °C | |
| Nozzle temperature | 240 | °C | |
| Notes |
|---|
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