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

  • High heat resistance
  • High  gloss
  • Pigment dispersion
  • Excellent surfactant
  • High reactivity
  • Solvent solubility
  • Water base

Application

  • Emulsion polymerization
  • Polymer modification
  • Paper sizing
  • Powder coating
  • Pigment dispersions
  • Inks & Over print varnishes
  • Leather retanning
  • Microelectronics fabrication and processing,
  • Carpet/textile cleaners
Selection Guide
Chemical nameRatio Styrene/MaleicAppearance Molecular Weight, g/molTg, °Weight % MALiquid Forms
Styrene Maleic Anhydride Copolymer1F,P210015542H,HNa,MA
Styrene Maleic Anhydride Copolymer2F,P270013529H
Styrene Maleic Anhydride Copolymer3F,P305012523H,Hna
Styrene Maleic Anhydride Copolymer4F,P360011519-
Styrene Maleic Anhydride Copolymer3F,P305012523-
Styrene Maleic Anhydride Copolymer4F,P360011519-
Styrene Maleic Anhydride Copolymer6F,P550010613-
Styrene Maleic Anhydride Copolymer8F,P750010411-
Styrene Maleic Anhydride Copolymer-F290060-H,HLS,HK
Styrene Maleic Anhydride Copolymer-F,P2900125-H
Styrene Maleic Anhydride Copolymer-F,P3100110-H
Styrene Maleic Anhydride Copolymer-F410075--
Styrene Maleic Anhydride Copolymer1P2100853.15-
Styrene Maleic Anhydride Copolymer2P2700882.5-
Styrene Maleic Anhydride Copolymer3P3050902.15-
Styrene Maleic Anhydride Copolymer4P3600901.75-