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Ecomass® 4703BI62
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Ecomass Technologies |
| Trademark: | Ecomass® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GEKRzc_Ecomass-4703BI62.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Ecomass®4703BI62 is a polyurethane material that contains fillers. This product is available in North America and is processed by injection molding. Ecomass®The main features of 4703BI62 are:
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| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 2.19 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.70 - 0.90 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 565 | MPa | ASTM D638 |
| Tensile Strength | 20.7 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 230 | % | ASTM D638 |
| Flexural Modulus | 145 | MPa | ASTM D790 |
| Flexural Strength | 42.7 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 270 | J/m | ASTM D256 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature - Desiccant Dryer | 82.2 | °C | |
| Drying Time - Desiccant Dryer | 2.0 | hr | |
| Drying Time, Maximum | 4.0 | hr | |
| Processing (Melt) Temp | 204 - 221 | °C | |
| Mold Temperature | 10.0 - 26.7 | °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 FlowDryer Dew Point: -20 to -40 °FMinimum Air Flow: 0.8 to 1.0 CFMInjection Pressure: As Required |
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|---|---|---|---|
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