1.TMA 2.adhesive 3.curing agent 4.expoxy resin Trimelltic Anhydride(TMA)is used as a raw material for ... resin,plasticizer TOTM, and also be used for producing heatproof and insulating,adhesive,surfactant,paint,synthesize ... 192.12Appearance:white to off-white flakesMajor Index:1)Anhydride content:≥97.52)Melting point:163-165 ... (to de designated by the buyers) 1,2,4-Benzentricarboxylic Anhydride(TMA)