Epoxy Professional

Product

Hexahydrophthalic & Maleic Anhydride

HHPA & MA

It is an organic compound and is one of the important raw materials especially used in the chemical industry. It is mainly used as a curing agent for synthetic resins and is used in various industrial fields such as adhesives, paints, and surface treatment agents.

Product Use

  • Electrical · Electronic Insulation

    Electrical and electronic insulating materials prevent the flow of electrical charges and prevent the transmission of electric fields. It is used when mixed with other compounds to form insulators or insulating coatings. These mixtures provide electrical and thermal stability, improving equipment safety and performance.
  • Rubber Synthesis

    HHPA is mainly used in the synthesis of nitrated rubber and polyamide, which contributes to improving the thermal stability and mechanical strength of rubber. MA is used in the manufacture of acrylic rubber and embedded rubber, which are used in a variety of industries due to their high viscosity and durability.
  • High Functional Materials

    HHPA is used as an important intermediate in polymer synthesis. It is used to form various forms of thermosetting polymers. MA is used in the synthesis of various organic polymers. It plays an important role in improving the properties of polymers and improving the performance of materials.
  • Main Products

      • Product Name
      • Chemical Name
      • Cas No.
      • Purity(%)
      • Hazen Color
        (Pt-Co)
      • Acid Value
      • Iodine Value
      • Usage
      • HHPA
      • Hexahydrophthalic
        Anhydride
      • 85-42-7
      • > 99.0
      • ≤ 30
      • 700
      • ≤ 1
      • electrical, electronic insulation,
        coatings, special epoxy synthesis.
      • THPA
      • Tetra
        HydroPhthalic
        Anhydride
      • 85-43-8
      • > 99.5
      • ≤ 30
      • > 700
      • electrical, electronic insulation,
        coatings, HHPA synthetic intermediate
      • Product Name
      • Chemical Name
      • Cas No.
      • Purity(%)
      • Color(APHA)
      • Fe Content
        (PPM)
      • Maleic Acid(%)
      • Usage
      • MA
      • Maleic Anhydride
      • 108-31-6
      • ≥ 99.5
      • ≤ 15
      • ≤ 3
      • ≤ 0.3
      • polymer resin synthesis,
        rubber synthesis,
        hardener synthesis.
      • Product Name
      • Chemical Name
      • Cas No.
      • Purity(%)
      • Hazen Color
        (Pt-Co)
      • Hydroxyl Value
        (mg KOH/G)
      • Residual Amount
        of BPA (mg/kg)
      • Usage
      • HBPA
      • Hydrogenated
        Bisphenol A
      • 80-04-6
      • ≥ 98
      • 5
      • ≥ 460
      • ≤ 5
      • high-functionality materials (epoxy resins, polymers, plastics, coatings)
* Package 25kg plastic drum, 220kg iron drum, 20-25Mt/ Iso tank