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Kepital® TE-21
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Korea Engineering Plastics Co., Ltd |
| Trademark: | Kepital® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | tWzC8p_Kepital-TE-21.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| A medium viscosity grade for general injection molding. It was modified with elastomer, and suitable for parts requiring much higher impact resistance and toughness. |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.39 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) | |||
| 190°C/2.16 kg | 11 | g/10 min | ASTM D1238 |
| -- | 11 | g/10 min | ISO 1133 |
| Molding Shrinkage | |||
| Flow : 2.00mm | 1.5 | % | ASTM D955 |
| 3.00 mm | 1.9 | % | |
| Water Absorption (Equilibrium, 23°C, 60% RH) | 0.22 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| Yield, 23°C | 53.0 | MPa | ASTM D638 |
| Yield, 23°C | 57.0 | MPa | ISO 527-2 |
| Tensile Elongation | |||
| Fracture, 23°C | 130 | % | ASTM D638 |
| Fracture, 23°C | 40 | % | ISO 527-2 |
| Flexural Modulus | |||
| 23°C | 2210 | MPa | ASTM D790 |
| 23°C | 2150 | MPa | ISO 178 |
| Flexural Strength (23°C) | 76.0 | MPa | ASTM D790, ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | 8.0 | kJ/m² | ISO 179/1eA |
| Notched Izod Impact (3.20 mm) | 100 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 1.8 MPa, not annealed | 100 | °C | ASTM D648 |
| 1.8 MPa, not annealed | 84.0 | °C | ISO 75-2/A |
| Peak Melting Temperature | 165 | °C | ASTM D3418 |
| CLTE - Flow (20 to 80°C) | 1.3E-4 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | ASTM D257, IEC 60093 |
| Volume Resistivity | 1.0E+14 | ohms·cm | ASTM D257, IEC 60093 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.800 mm) | HB | UL 94 |
| Additional Information |
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| Weld Elongation, ASTM D638, 23°C: 20% |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Moplen T50G | Shazand (Arak) Petrochemical Corporation | PP Homopolymer | Moplen |
| NEFTEKHIM PS 430M | Nizhnekamskneftekhim Inc. | PS (GPPS) | NEFTEKHIM PS |
| Andur AL 62 DP | Anderson Development Company | PUR-Eth,aliphat | Andur |
| Durez® 31513 | Sumitomo Bakelite North America, Inc. | Phenolic | Durez® |
| PolyFibra® PF-PEI02 | FuturaMat | PP, Unspecified | PolyFibra® |
