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Hostaform® WR140LG
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Celanese Corporation |
| Trademark: | Hostaform® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ggOyCg_Hostaform-WR140LG.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Hostaform® acetal copolymer grade WR140LG Black is a specialty weatherable grade of acetal copolymer formulated to provide good flow with a low gloss finish and a UV stability necessary for exterior automotive applications. |
| General Information | |
|---|---|
| Additive |
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| Features |
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| RoHS Compliance |
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| Appearance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.33 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 13.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| Vertical flow direction | 1.5 | % | ISO 294-4 |
| Flow direction | 1.6 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1800 | MPa | ISO 527-2/1A/1 |
| Tensile Stress (Yield) | 41.0 | MPa | ISO 527-2/1A/50 |
| Tensile Strain (Yield) | 10 | % | ISO 527-2/1A/50 |
| Flexural Modulus (23°C) | 1850 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 3.6 | kJ/m² | ISO 179/1eA |
| 23°C | 3.6 | kJ/m² | ISO 179/1eA |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 80.0 | °C | ISO 75-2/A |
| Melting Temperature 1 | 165 | °C | ISO 11357-3 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 1.3E-4 | cm/cm/°C | ISO 11359-2 |
| Lateral | 1.3E-4 | cm/cm/°C | ISO 11359-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 105 - 110 | °C | |
| Drying Time | 3.0 | hr | |
| Rear Temperature | 170 - 175 | °C | |
| Middle Temperature | 170 - 180 | °C | |
| Front Temperature | 175 - 185 | °C | |
| Nozzle Temperature | 185 - 195 | °C | |
| Processing (Melt) Temp | 180 - 195 | °C | |
| Mold Temperature | 80.0 - 105 | °C | |
| Injection Pressure | 60.0 - 120 | MPa | |
| Injection Rate | Slow | ||
| Holding Pressure | 60.0 - 120 | MPa | |
| Back Pressure | 0.00 - 0.500 | MPa |
| Injection instructions |
|---|
| Manifold Temperature: 180 to 200°CZone 4 Temperature: 180 to 190°C |
| Note Message | |
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| 1 . | 10°C/min |
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