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Styrene Maleic anhydride low molecular weight resins of styrene/maleic anhydride block copolymer which include, amic acids, imides, copolymer base resins, partial esters of the base resins and aqueous ammonia salt solutions of the base resins and ester resins. The styrene structure give high heat resistance while the anhydride structure give adhesion property. The good combination let SMA® be a very good complains agent for polymer and inorganic materials or for polar and non polar polymers. And for the high % anhydride grades give high polarity to many polymer applications.
Performance properties
Application
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Selection Guide |
Chemical name | Ratio Styrene/Maleic | Appearance | Molecular Weight, g/mol | Tg, ° | Weight % MA | Liquid Forms |
---|---|---|---|---|---|---|
Styrene Maleic Anhydride Copolymer | 1 | F,P | 2100 | 155 | 42 | H,HNa,MA |
Styrene Maleic Anhydride Copolymer | 2 | F,P | 2700 | 135 | 29 | H |
Styrene Maleic Anhydride Copolymer | 3 | F,P | 3050 | 125 | 23 | H,Hna |
Styrene Maleic Anhydride Copolymer | 4 | F,P | 3600 | 115 | 19 | - |
Styrene Maleic Anhydride Copolymer | 3 | F,P | 3050 | 125 | 23 | - |
Styrene Maleic Anhydride Copolymer | 4 | F,P | 3600 | 115 | 19 | - |
Styrene Maleic Anhydride Copolymer | 6 | F,P | 5500 | 106 | 13 | - |
Styrene Maleic Anhydride Copolymer | 8 | F,P | 7500 | 104 | 11 | - |
Styrene Maleic Anhydride Copolymer | - | F | 2900 | 60 | - | H,HLS,HK |
Styrene Maleic Anhydride Copolymer | - | F,P | 2900 | 125 | - | H |
Styrene Maleic Anhydride Copolymer | - | F,P | 3100 | 110 | - | H |
Styrene Maleic Anhydride Copolymer | - | F | 4100 | 75 | - | - |
Styrene Maleic Anhydride Copolymer | 1 | P | 2100 | 85 | 3.15 | - |
Styrene Maleic Anhydride Copolymer | 2 | P | 2700 | 88 | 2.5 | - |
Styrene Maleic Anhydride Copolymer | 3 | P | 3050 | 90 | 2.15 | - |
Styrene Maleic Anhydride Copolymer | 4 | P | 3600 | 90 | 1.75 | - |