Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

MY720 Epoxy Resin

MY720 Epoxy Resin is a high-performance bisphenol-F-based epoxy resin from the MY series by Mitsubishi Chemical. It offers low viscosity, excellent adhesion, thermal stability and chemical resistance. Widely used in composites, electrical encapsulation and advanced coatings. Ideal for demanding industrial applications requiring superior mechanical properties and processability.
  • my720 epoxy resin_8fcf4e00
  • my720 epoxy resin_8fcf4e00

Features Of MY720 Epoxy Resin

  1. High reactivity with standard amine and anhydride hardeners, enabling rapid cure at ambient or elevated temperatures.

  2. Excellent adhesion to metals, composites, and treated plastics without requiring aggressive surface preparation.

  3. Low viscosity (12,000–15,000 cP at 25°C) for easy handling, precise metering, and superior impregnation of fibrous reinforcements.

  4. Good chemical resistance to dilute acids, alkalis, and aliphatic solvents after full cure.

  5. Low volatile organic compound (VOC) content, supporting compliance with industrial environmental and safety standards.

Typical Applications Of MY720 Epoxy Resin

  1. Aerospace composite tooling and mandrels requiring dimensional stability and thermal resistance.

  2. Electrical encapsulation and potting of high-voltage sensors and power electronics modules.

  3. Structural adhesive formulations for automotive bonding of lightweight substrates.

  4. Wind turbine blade root joints and shear web bonding in composite manufacturing.

  5. Repair and refurbishment systems for marine and offshore infrastructure components.

Specifications Of MY720 Epoxy Resin

Chemical TypeDiglycidyl ether of bisphenol-A (DGEBA)
Product FormLiquid resin
AppearancePale yellow, transparent liquid
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity (25°C)12,000–15,000 cP
Chloride Content≤ 500 ppm
Volatiles (by weight)≤ 0.3%
Storage Stability (25°C)≥ 12 months in sealed original container


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