Products Description
Introduction and application of CAS 31959-78-1|STYRENE MALEIC ANHYDRIDE COPOLYMER|SMA
The main application is as an adhesive in the field of photosensitive materials.
Other application areas include: base resin (dry film and coating), solder resist (dry film and wet coating).
Solubility: Easily soluble in alcohols, ketones, ethyl acetate and mixed solvents, etc., and also easily soluble in alkaline aqueous solution systems.
Typical aqueous solutions include: ammonium hydroxide, sodium hydroxide, potassium hydroxide, soda ash (soda ash), tetrahydroxide
Alkaline aqueous solutions such as sodium borate and organic amines
Specification of CAS 31959-78-1|STYRENE MALEIC ANHYDRIDE COPOLYMER|SMA
CAS No. 31959-78-1/
| CAS： |
9011-13-6 31959-78-1 26762-29-8 |
Chemical name Styrene-Maleic Anhydride Copolymer
Appearance White powder or flake solid
Glass transition temperature (Tg) ℃ 125
Acid value mg KOH/g 265-285
Number average molecular weight Mn 4000
Weight average molecular weight Mw 9500
Maleic anhydride content 22
Our company has different molecular weights. The highest molecular weight of this product is 200,000
Package and transportation of CAS 31959-78-1|STYRENE MALEIC ANHYDRIDE COPOLYMER|SMA
20kg bags or 400kg ton bags
During transportation, collisions should avoid packaging damage, leakage and pollution, and it must comply with the relevant regulations of the transportation department.
Store in a cool and dry place to prevent moisture absorption.
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