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

Sanho Chemical TOHMIDE 390 Epoxy Curing Agent

SanhoChemicalTOHMIDE390isahigh-performanceepoxycuringagentfromtheTOHMIDE®series,designedforexcellentflexibility,chemicalresistance,andlowexotherm.Curingsystemenablesfastroom-temperaturecurewithsuperioradhesiontometal,glass,andcomposites.Idealforcoatings,adhesives,andcompositeapplicationsrequiringtoughnessanddurability.
  • sanho chemical tohmide 390 epoxy curing agent_c9de4aef
  • sanho chemical tohmide 390 epoxy curing agent_c9de4aef

Features Of Sanho Chemical TOHMIDE 390 Epoxy Curing Agent

  1. High reactivity with standard bisphenol-A and bisphenol-F epoxy resins at ambient and elevated temperatures.

  2. Delivers excellent mechanical strength, chemical resistance, and thermal stability in cured systems.

  3. Low viscosity formulation enables easy handling, precise metering, and uniform mixing without solvents.

  4. Low volatility and minimal amine odor enhance workplace safety and compliance with industrial hygiene standards.

  5. Provides extended pot life at room temperature while enabling rapid cure under moderate heat (60–80 °C).

Typical Applications Of Sanho Chemical TOHMIDE 390 Epoxy Curing Agent

  1. Structural adhesives for automotive and aerospace bonding applications.

  2. High-performance coatings for industrial flooring, tank linings, and marine structures.

  3. Electrical encapsulation and potting compounds for transformers, busbars, and power electronics.

  4. Composite matrix resin systems in wind turbine blades and pultruded profiles.

  5. Repair mortars and grouts requiring rapid strength development and long-term durability.

Specifications Of Sanho Chemical TOHMIDE 390 Epoxy Curing Agent

Chemical TypePolyfunctional aliphatic amine adduct
Product FormLiquid
AppearanceClear, pale yellow to amber liquid
Primary ApplicationsEpoxy resin curing agent for structural adhesives, coatings, composites, and electrical encapsulation
Key FeaturesAmbient-curable, low odor, low viscosity, high reactivity
BenefitsImproved processing safety, enhanced mechanical properties, consistent cure performance
Storage ConditionsStore in original sealed container at 10–30 °C; protect from moisture and direct sunlight
Shelf Life12 months from date of manufacture when stored properly


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