| About |
|---|
| Safrene M 6650 High Density Polyethylene Resin is a bimodal high molecular mass grade specifically designed for extrusion blow moulding of containers greater than 20 litre capacities. It has a high melt viscosity and is primarily recommended for use on modern generation equipment. Safrene M 6650 High Density Polyethylene Resin exhibits outstanding impact strength, high rigidity and excellent environmental stress-crack resistance. It is particularly suitable for drum applications between 50 and 250 litre and satisfies SABS 1176 requirements for the transportation of dangerous goods. Typical Applications Industrial chemical containers up to 250 litre Drums and other containers up to 250 litre&& |
| Product Description | |
|---|---|
| Generic | HDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,High Viscosity,Food contact compliance,High molecular weight,High ESCR |
| Availabilitys | Africa & Middle East |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.953 | g/cm³ | ISO 1183 |
| Melt Flow Rate | ISO 1133 | ||
| 190℃，21.6kg | 5.0 | g/10min | ISO 1133 |
| 190℃，5.0kg | 0.20 | g/10min | ISO 1133 |
| ESCR(Environmental Stress Cracking Resistance) | |||
| 50 ℃, 10% non-ionic surfactant, F50 | > 1000 | hr | ASTM D1693B |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30 ℃, molded | 36 | kJ/m² | ISO 179 |
| 23 ℃, molded | 43 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 129 | ℃ | ISO 306/A50 |
| B50 | 80.0 | ℃ | ISO 306 |
| Crystallization peak temperature | |||
| DSC | 130 to 133 | ℃ | ISO 3146 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Blow molding mold temperature | 200 to 210 | ℃ | |
| Blow Molding Melt Temperature | 200 to 220 | ℃ | |
| Blowing molding temperature | |||
| Feed Zone | 170 to 190 | ℃ | |
| Zone | 180 to 200 | ℃ | |
| Zone | 200 to 220 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, molded | 63 | ISO 868 | |
| tensile strength | ISO 527-2/50 | ||
| Yield, molding | 26.0 | MPa | ISO 527-2/50 |
| Fracture, molded | 46.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| Fracture, molded | > 600 | % | ISO 527-2/50 |
| Bending modulus | 1300 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel temperature | 170 to 190 | °C | |
| Barrel 1 zone temperature | 180 to 190 | °C | |
| Barrel 2 zone temperature | 200 to 220 | °C | |
| Barrel 3 zone temperature | 200 to 220 | °C | |
| Melt temperature | 200 to 220 | °C | |
| Nozzle temperature | 200 to 210 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Unannealed |
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