As an organic intermediate,THPA is usually used in the production of alkyd and unsaturated polyester resins,coatings and the curing agent for the epoxy resins,and also used in insecticides,sulfide regulator, plasticizers, surfactant, alkyd resin modifier,pesticides and the raw materials of pharmaceuticals.
Mainly used in paints, epoxy curing agents, polyester resins, adhesives, plasticizers, antirust intermediates, etc.
MTHPA, also known as Methyl Tetrahydrophthalic Anhydride, is an excellent organic solvent with a wide range of uses, mainly used in electronics, medicine, dyes, spices, cosmetics, paint, paint, ink, electroplating and other industries.
Methyl hexahydrophthalic anhydride also known as MHHPA,is a colorless liquid anhydride hardener produced from methyl tetrahydrophthalic anhydride (MTHPA) through the catalytic hydrogenation process. It is often used in the epoxy curing related fileds that has higher requrement for the color, the weather resistance,moisture resistance and heat resistance.
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