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- Kolon KOCETAL® UR304 Toughened Grade Acetal Resin
Kolon KOCETAL® UR304 Toughened Grade Acetal Resin
| Category | Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Impact Modified |
| Manufacturer | Kolon |
| Trade Name | Kocetal® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Kolon KOCETAL® UR304 Toughened Grade Acetal Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
TPU added, improved toughness. Applications: Impact resistant, flexible products. Information provided by API-Kolon.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.36 g/cc | 1.36 g/cc | ASTM D792 |
| Moisture Absorption at Equilibrium | 0.25 % | 0.25 % | 60% RH; ASTM D570 |
| Linear Mold Shrinkage | 0.017 cm/cm | 0.017 in/in | ASTM D955 |
| Melt Flow | 6.5 - 10.5 g/10 min | 6.5 - 10.5 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 60 | 60 | ASTM D785 |
| Tensile Strength | 43.0 MPa | 6240 psi | ASTM D638 |
| Elongation at Break | 200 % | 200 % | ASTM D638 |
| Flexural Strength | 60.0 MPa | 8700 psi | ASTM D790 |
| Flexural Modulus | 1.663 GPa | 241.2 ksi | ASTM D790 |
| Izod Impact, Notched | 1.02 J/cm | 1.91 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 130 µm/m-°C | 72.2 µin/in-°F | ASTM D696 |
| Melting Point | 166 °C | 331 °F | ASTM D1525 |
| Deflection Temperature at 0.46 MPa (66 psi) | 145 °C | 293 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 82.0 °C | 180 °F | ASTM D648 |
| Flammability, UL94 | HB | HB |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | ASTM D257 |
| Surface Resistance | 1.00e+16 ohm | 1.00e+16 ohm | ASTM D257 |
| Dielectric Strength | 19.0 kV/mm | 483 kV/in | ASTM D149 |
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