Basic Information |
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| Product Name： | STYRENE MALEIC ANHYDRIDE COPOLYMER |
| CAS： | 9011-13-6 ;26762-29-8 ;31959-78-1 |
| English Synonyms： | POLY(STYRENE-ALT-MALEIC ANHYDRIDE), PARTIAL METHYL ESTER ; POLYMER OF VINYLBENZENE-MALEIC ANHYDRIDE ; STYRENE MALEIC ANHYDRIDE ; STYRENE/MALEIC ANHYDRIDE COPOLYMER, PARTIAL METHYL ESTER ; STYRENE/MALEIC ANYDRIDE COPOLYMER ; SMA 1440-H RESIN ; POLY(STYRENE-CO-MALEIC ANHYDRIDE) ; 2,5-FURANDIONE, POLYMER WITH ETHENYLBENZENE ; 4-POLY(STYRENE-CO-MALEIC ANHYDRIDE) ; POLY(STYRENE/MALEIC ANHYDRIDE) ; STYRENE MALEIC ANHYDRIDE COPOLYMER |
| MDL Number.： | MFCD00134011 |
| H bond acceptor： | 9 |
| H bond donor： | 0 |
| Smile： | *CC(c1ccccc1)C2C(C(=O)OC2=O)CC(c3ccccc3)C4C(C(=O)OC4=O)CC(c5ccccc5)C6C(C(=O)OC6=O)* |
| InChiKey： | InChIKey=null |
Property |
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| Density： | DENSITY: 1.1 G/ML AT 25 DEG C(LIT) |
| Physical Property： | TRANSITION TEMPERATURE: SOFTENING POINT 118 DEG C (VICAT, ASTM D 1525) TRANSITION TEMPERATURE: TG 120 DEG C |
| Comments： | APPLICATION: ENGINEERING THERMOPLASTIC. AUTO INSTRUMENT PANELS, CONSOLES AND TRIM PARTS, FOOD TRAYS, AIR CONDITIONER GRILLS, FAUCET HANDLES AND TUMBLERS COMPOSITION: MALEIC ANHYDRIDE, APPROX 7 WT % FEATURES AND BENEFITS: RESISTANT TO DEFORMATION UNDER LOAD UP TO 90 DEG C. GOOD FLOW FOR EXTRUSION OR INJECTION MOLDING, IMPACT STRENGTH AT LOW (-40 DEG C) TEMPERATURES, DIMENSIONAL STABILITY, MODERATE SOLVENT RESISTANCE AT ROOM TEMPERATURE HARDNESS: 108 (ROCKWELL L, ASTM D 785) IMPACT STRENGTH: 11.0 J/M (IZOD) MELT INDEX: 1.7 G/10 MIN (230 DEG C/2.16KG) RTECS: ON4240000 UNSPSC: 12162002 WGK: 3 |
| Information： | MW: AVERAGE MW APPROX 224,000 BY GPC |
Safety information |
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