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Celcon® M90™
| 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: | 2rxdiW_Celcon-M90-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Celcon acetal copolymer grade M90™ is a medium viscosity polymer providing optimum performance in general purpose injection molding and extrusion of thin walled tubing and thin gauge film. This grade provides overall excellent performance in many applications. Chemical abbreviation according to ISO 1043-1: POM Please also see Hostaform® C 9021. |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Processing Method |
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| Multi-Point Data |
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| Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.41 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) | 9.0 | g/10 min | ASTM D1238 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 8.00 | cm³/10min | ISO 1133 |
| Molding Shrinkage | |||
| Flow | 2.2 | % | ASTM D955 |
| Transverse flow | 1.8 | % | ASTM D955 |
| Vertical flow direction | 1.9 | % | ISO 294-4 |
| Flow direction | 2.0 | % | ISO 294-4 |
| Water Absorption | ISO 62 | ||
| Saturated, 23°C | 0.75 | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | 0.20 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2760 | MPa | ISO 527-2/1A/1 |
| Tensile Strength | |||
| Yield, -40°C | 94.5 | MPa | ASTM D638 |
| Yield, 23°C | 60.7 | MPa | ASTM D638 |
| Yield, 71°C | 34.5 | MPa | ASTM D638 |
| Yield | 66.0 | MPa | ISO 527-2/1A/50 |
| Tensile Strain (Yield) | 10 | % | ISO 527-2/1A/50 |
| Tensile Creep Modulus | ISO 899-1 | ||
| 1 hr | 2450 | MPa | ISO 899-1 |
| 1000 hr | 1350 | MPa | ISO 899-1 |
| Flexural Modulus (23°C) | 2550 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 6.0 | kJ/m² | ISO 179/1eA |
| 23°C | 6.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 180 | kJ/m² | ISO 179/1eU |
| 23°C | 190 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C) | 5.7 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
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| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 158 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 110 | °C | ASTM D648 |
| 1.8 MPa, not annealed | 101 | °C | ISO 75-2/A |
| Melting Temperature 1 | 165 | °C | ISO 11357-3, ASTM D3418 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 1.2E-4 | cm/cm/°C | ISO 11359-2 |
| Lateral | 1.2E-4 | cm/cm/°C | ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 3.0E+16 | ohms | IEC 60093 |
| Volume Resistivity | |||
| -- | 1.0E+14 | ohms·cm | ASTM D257 |
| -- | 8.0E+14 | ohms·cm | IEC 60093 |
| Fill Analysis | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density of Melt | 1.200 | g/cm³ | Internal method |
| Ejection Temperature | 165 | °C | Internal method |
| Specific Heat Capacity of Melt | 2210 | J/kg/°C | Internal method |
| Thermal Conductivity of Melt | 0.16 | W/m/K | Internal method |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Effective Thermal Diffusivity | 0.0485 | cSt | Internal method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 - 100 | °C | |
| Drying Time | 3.0 | hr | |
| Rear Temperature | 170 - 180 | °C | |
| Middle Temperature | 180 - 190 | °C | |
| Front Temperature | 180 - 190 | °C | |
| Nozzle Temperature | 190 - 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 |
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| Manifold Temperature: 180 to 200°CZone 4 Temperature: 190 to 200°C |
| Note Message | |
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| 1 . | 10°C/min |
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