Category: | HDPE , High Density Polyethylene |
Manufacturer: | Ecomass Technologies |
Trademark: | Ecomass® |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | MzDWKI_Ecomass-3620BX60.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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18% Borated Polyethylene (HDPE) |
General Information | |
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Forms |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.35 | g/cm³ | ASTM D792 |
Molding Shrinkage - Flow | 0.60 - 1.0 | % | ASTM D955 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus | 2070 | MPa | ASTM D638 |
Tensile Strength | 10.0 | MPa | ASTM D638 |
Tensile Elongation (Break) | 8.0 | % | ASTM D638 |
Flexural Modulus | 1930 | MPa | ASTM D790 |
Flexural Strength | 13.8 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact | 110 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load | ASTM D648 | ||
0.45 MPa, not annealed | 76.7 | °C | ASTM D648 |
1.8 MPa, not annealed | 65.6 | °C | ASTM D648 |
Injection | Nominal Value | Unit | |
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Processing (Melt) Temp | 177 - 227 | °C | |
Mold Temperature | 21.1 - 65.6 | °C | |
Injection Rate | Moderate-Fast | ||
Back Pressure | 0.103 - 0.172 | MPa | |
Screw Speed | 100 - 250 | rpm | |
Clamp Tonnage | 3.4 - 5.5 | kN/cm² | |
Cushion | 6.35 - 12.7 | mm | |
Screw L/D Ratio | 20.0:1.0 | ||
Screw Compression Ratio | 2.5:1.0 |
Injection instructions |
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Pack (Hold) Pressure: 65 to 75% of Injection PressureFill Time: 1.0 to 2.0 in/secPack (Hold) Time: 10 to 15 secCooling Time: As requiredFeed Throat: CooledNozzle Type: Reverse TaperCheck Type: Free FlowInjection Pressure: As Required |
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