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Hostaform® LW90BSX
| 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: | Wo3qIe_Hostaform-LW90BSX.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Hostaform® LW90BSX is a specialty low wear grade of acetal copolymer designed for a wide range of tribological applications, including POM/POM pairings. This grade's low wear system includes silicone oil. |
| 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 | 1.37 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 7.00 | cm³/10min | ISO 1133 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2350 | MPa | ISO 527-2/1A/1 |
| Tensile Stress (Yield) | 51.0 | MPa | ISO 527-2/1A/50 |
| Tensile Strain (Yield) | 15 | % | ISO 527-2/1A/50 |
| Nominal Tensile Strain at Break | 35 | % | ISO 527-2/1A/50 |
| Flexural Modulus (23°C) | 2250 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 5.5 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 75 | kJ/m² | ISO 179/1eU |
| 23°C | 85 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 90.0 | °C | ISO 75-2/A |
| Melting Temperature 1 | 166 | °C | ISO 11357-3 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 120 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Hopper Temperature | 20.0 - 30.0 | °C | |
| Rear Temperature | 170 - 180 | °C | |
| Middle Temperature | 180 - 190 | °C | |
| Front Temperature | 190 - 200 | °C | |
| Nozzle Temperature | 190 - 210 | °C | |
| Processing (Melt) Temp | 190 - 210 | °C | |
| Mold Temperature | 80.0 - 120 | °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: 190 to 210°CZone 4 Temperature: 190 to 210°CFeed Temperature: 60 to 80°C |
| Note Message | |
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| 1 . | 10°C/min |
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