Anhydride Mix is a thermo-setting epoxy resin curing agent composed of a blend of HHPA and MHHPA in a different ratio.

Hexahydrophthalic Anhydride is a saturated dicarboxylic anhydride and will undergo most of the reactions typical of this class of compounds.

MHHPA is a high performance product in acid anhydrides curing agent. Its low color does not change with treatmen and it has good weather, UV radiation and humidity resistance. Suitable for external use.

MTHPA is a curing agent for epoxy resins composed of 3-MTHPA and 4-MTHPA in a different ratio with excellent mechanic and electrical properties.

Tetrahydrophtalic anhydride is a reaction of butadiene with maleic anhydride with excellent water-resistance.

Succinic anhydride is a colorless solid of acid anhydride of succinic acid.