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KOCETAL® UR303
| Category: | Acetal (POM) Copolymer , Acetal (POM) Copolymer |
| Manufacturer: | Kolon Plastics, Inc. |
| Trademark: | KOCETAL® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | YGSPZM_KOCETAL-UR303.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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KOCETAL® UR303 is an Acetal (POM) Copolymer product. It is available in Asia Pacific, Europe, Latin America, or North America. Applications of KOCETAL® UR303 include automotive, electrical/electronic applications and engineering/industrial parts. Characteristics include:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.37 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 8.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 1.7 | % | ASTM D955 |
| Water Absorption (Equilibrium, 23°C, 60% RH) | 0.25 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 65 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (23°C) | 47.0 | MPa | ASTM D638 |
| Tensile Elongation (Break, 23°C) | 100 | % | ASTM D638 |
| Flexural Modulus (23°C) | 1880 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 68.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 110 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648A | ||
| 0.45 MPa, Unannealed | 148 | °C | |
| 1.8 MPa, Unannealed | 86.0 | °C | |
| Melting Temperature | 166 | °C | ASTM D1525 |
| CLTE - Flow | 1.3E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+16 | ohms | ASTM D257 |
| Volume Resistivity | 1.0E+14 | ohms·cm | ASTM D257 |
| Dielectric Strength | 19 | kV/mm | ASTM D149 |
| Dielectric Constant | 3.70 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 6.0E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | HB | UL 94 |
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|---|---|---|---|
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