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Tarnoform® 400
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Grupa Azoty S.A. |
| Trademark: | Tarnoform® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GZKaDx_Tarnoform-400.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Tarnoform® 400 - is the easy flowing, fast cycling injection-moulding standard grade, good chemical resistance, exhibit low mould deposit. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.41 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 13 | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (190°C/2.16 kg) | 11.5 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow (2.00 mm) | 2.0 | % | ISO 294-4 |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.80 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 160 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2750 | MPa | ISO 527-2/1 |
| Tensile Stress (Yield) | 63.0 | MPa | ISO 527-2/50 |
| Tensile Strain | ISO 527-2/50 | ||
| Yield | 10 | % | |
| Break | 25 | % | |
| Flexural Modulus 1 | 2500 | MPa | ISO 178 |
| Flexural Stress 2 | 65.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -- | 6.0 | kJ/m² | |
| -30°C | 5.5 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -- | 170 | kJ/m² | |
| -30°C | 140 | kJ/m² | |
| Notched Izod Impact Strength | 6.0 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 115 | °C | ISO 75-2/A |
| Vicat Softening Temperature | 150 | °C | ISO 306/B |
| Melting Temperature | 167 | °C | ISO 11357-3 |
| CLTE - Flow (23 to 55°C) | 1.1E-4 | cm/cm/°C | ISO 11359-2 |
| Limit of Temperature - a few hours operation | 100 | °C |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Burning Rate | < 100 | mm/min | FMVSS 302 |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| ISO Type | POM-K, M-GNR, 04-002 | ISO 1874 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+15 | ohms·cm | IEC 60093 |
| Electric Strength (2.00 mm) | 25 | kV/mm | IEC 60243-1 |
| Dielectric Constant (1 Hz) | 3.80 | IEC 60250 | |
| Comparative Tracking Index (Solution A) | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (3.20 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 to 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | < 0.10 | % | |
| Suggested Max Regrind | 10 | % | |
| Processing (Melt) Temp | 170 to 230 | °C | |
| Mold Temperature | 60.0 to 120 | °C | |
| Injection Pressure | 60.0 to 120 | MPa | |
| Injection Rate | Slow-Moderate |
| Note Message | |
|---|---|
| 1 . | 2.0 mm/min |
| 2 . | 2.0 mm/min |
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