MTHPA: 1,High purity and light luster 2,Low viscosity 3,Good stability 4,Low volatility:Low toxic ... curing agent, Solvent-free immersion paint, Laminated boards, Epoxy adhesives.2,Widly used in electric machines, Dry-type transformer, High voltage ... anhydride,%,≥41.542.7Heating loss,%,(120°C),≤1.51.5 Methyl tetrahydrophthalic