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UNITAL® C BK
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Nytef Plastics, Ltd. |
| Trademark: | UNITAL® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | oVSFpH_UNITAL-C-BK.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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UNITAL® Acetal (polyoxy-methylene) offers design engineers a superior blend of strength, stiffness, lubricity, and dimensional stability. These properties, along with inherent machining ease, have made UNITAL one of the most widely used engineering grade thermoplastics. To meet specific application configurations and to maximize production efficiencies, Nytef Plastics offers a broad array of UNITAL Acetal stock shapes. These materials include both homopolymer (DELRIN®) and copolymer unfilled grades as well as PTFE-filled grades for enhanced wear resistance. Nytef also offers an electrically conductive grade of UNITAL Acetal that is used in the microelectronics industry to dissipate static electric charges. Base resin: Acetal Black Copolymer - FDA Compliant material available |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.40 | g/cm³ | ASTM D792 |
| Water Absorption | ASTM D570 | ||
| 24 hr | 0.25 | % | |
| Saturation | 0.80 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 90 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2760 | MPa | ASTM D638 |
| Tensile Strength | 62.1 to 70.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 30 to 60 | % | ASTM D638 |
| Flexural Modulus | 2520 | MPa | ASTM D790 |
| Flexural Strength | 82.7 | MPa | ASTM D790 |
| Compressive Strength | 103 | MPa | ASTM D695 |
| Coefficient of Friction | 0.21 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | 53 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 104 | °C | ASTM D648 |
| Continuous Use Temperature | 85.0 | °C | Internal Method |
| Peak Melting Temperature | 168 | °C | ASTM D3418 |
| CLTE - Flow | 9.7E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
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| Volume Resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength 1 | 20 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 3.80 | ||
| 1 MHz | 3.80 | ||
| Dissipation Factor (60 Hz) | 3.0E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | HB | UL 94 |
| Note Message | |
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| 1 . | Method A (Short-Time) |
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