Puyang Huicheng Electronic Material Co., Ltd
Acid Anhydrides

    Acid Anhydrides

 

Methy tetra-Hydro Phthalic Anhydride(MTHPA)

 

   CAS #    [ 26590-20-5 ]
   M F    

C9H10O3

   FW    166.17
   Spec    Light yellow liquid,Colorless liquid
   Structure

   Use

Methyl tetra-Hydro Phthalic Anhydride (MTHPA) was used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc. Relative to the general MTHPA, this specification have the following characteristics:

①Light color when curing ,suitable for white or colorless transparent products;

②Good heat resistance, higher Tg point.

③Faster curing speed , saving the amount of promoter;

④Larger viscosity, moisture absorption higher than the general MTHPA, shall be sealed.

   Packing 25kg/barrel, 220kg/barrel, 1200kg/barrel
   Storage This product shall be airtight, out of the sun, moisture-proof and away from het .The storage period commonly is one year.