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Celcon® LW90FS-K
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Celanese Corporation |
| Trademark: | Celcon® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KGMYa6_Celcon-LW90FS-K.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
|---|
| Celcon® acetal copolymer grade LW90FS-K is wear resistant grade of M90 based on both silicone and a high level of PTFE to give excellent slip and wear resistance properties in demanding applications. |
| General Information | |
|---|---|
| Additive |
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| Features |
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| RoHS Compliance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.51 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 8.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| Vertical flow direction | 1.1 | % | ISO 294-4 |
| Flow direction | 0.90 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2100 | MPa | ISO 527-2/1A/1 |
| Tensile Stress (Yield) | 44.0 | MPa | ISO 527-2/1A/50 |
| Tensile Strain (Yield) | 17 | % | ISO 527-2/1A/50 |
| Flexural Modulus (23°C) | 2050 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 4.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 61 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C) | 4.4 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 87.0 | °C | ISO 75-2/A |
| Melting Temperature 1 | 166 | °C | ISO 11357-3 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 1.1E-4 | cm/cm/°C | ISO 11359-2 |
| Lateral | 1.2E-4 | cm/cm/°C | ISO 11359-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 - 100 | °C | |
| Drying Time | 3.0 | hr | |
| Rear Temperature | 170 - 180 | °C | |
| Middle Temperature | 175 - 185 | °C | |
| Front Temperature | 180 - 190 | °C | |
| Nozzle Temperature | 185 - 200 | °C | |
| Processing (Melt) Temp | 180 - 200 | °C | |
| Mold Temperature | 80.0 - 120 | °C | |
| Injection Pressure | 60.0 - 120 | MPa | |
| Injection Rate | Slow-Moderate | ||
| Holding Pressure | 60.0 - 120 | MPa | |
| Back Pressure | 0.00 - 0.500 | MPa |
| Injection instructions |
|---|
| Zone 4 Temperature: 185 to 195°C |
| Note Message | |
|---|---|
| 1 . | 10°C/min |
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