25550-51-0

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    Modified Methyltetra-Hydro Phthalic Anhydride 25550-51-0

    Modified Methyl tetra-Hydro Phthalic Anhydride 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: 1. Light color when curing, suitable for white or colorless transparent products; 2. Good heat resistance, higher Tg point; 3. Faster curing speed, saving the amount of promoter; 4. Larger viscosity, moisture absorption higher than the normal MTHPA, shall be sealed.

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    Methylhexahydrophthalic Anhydride

    Mainly used in the epoxy curing agent. MHHPA is heating-curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electric performance, etc. It can be used for impregnation of the electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.

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