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LyondellBasell Pro-faxâ„¢ SR257M Polypropylene Copolymer
| Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene Copolymer |
| Manufacturer | LyondellBasell |
| Trade Name | Pro-fax™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | LyondellBasell Pro-faxâ„¢ SR257M Polypropylene Copolymer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: Pro-faxâ„¢ SR257M clarified polypropylene random copolymer resin has excellent see-through and contact clarity. This resin offers source reduction potential in blow molding and extrusion applications. Pro-faxâ„¢ SR257M resin meets FDA requirements in the Code of Federal Regulations, 21 CFR 177.1520 for food contact, including cooking applications. All ingredients meet the chemical registration requirements of TSCA (U.S.) and DSL (Canada). Uses: Sheet, containers, thermoformed containers, blown containers, lidsInformation provided by Basell.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.902 g/cc | 0.0326 lb/in³ | ASTM D792 |
| Melt Flow | 2.0 g/10 min @Load 2.16 kg, Temperature 230 °C |
2.0 g/10 min @Load 4.76 lb, Temperature 446 °F |
Condition L; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 29.6 MPa | 4300 psi | ASTM D 638 |
| Elongation at Yield | 13 % | 13 % | ASTM D 638 |
| Flexural Modulus | 1.03 GPa | 150 ksi | 1% Secant, 0.05 in/min; ASTM D790 |
| Izod Impact, Notched | 3.26 J/cm | 6.10 ft-lb/in | 73°F; ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 77.2 °C | 171 °F | Unannealed; ASTM D648 |
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