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

Sanho Chemical KINGMIDE-315 Epoxy Curing Agent

Sanho Chemical KINGMIDE-315 is a high-performance epoxy curing agent designed for aerospace and electronics applications. It delivers rapid room-temperature cure, excellent adhesion, low viscosity, and superior thermal/chemical resistance. Compatible with standard DGEBA resins, it enables precise pot life control and low exotherm—ideal for encapsulation, bonding, and composite laminating.
  • sanho chemical kingmide 315 epoxy curing agent_113b21e9
  • sanho chemical kingmide 315 epoxy curing agent_113b21e9

Features Of Sanho Chemical KINGMIDE-315 Epoxy Curing Agent

  1. Low-viscosity liquid formulation for excellent mixability with standard epoxy resins.

  2. Room-temperature curing capability with balanced pot life and rapid strength development.

  3. Superior chemical resistance, especially to alkalis, solvents, and mild acids.

  4. Low exotherm profile, minimizing internal stress and distortion in thick-section castings.

  5. Halogen-free composition, supporting compliance with RoHS and REACH regulatory requirements.

Typical Applications Of Sanho Chemical KINGMIDE-315 Epoxy Curing Agent

  1. Electrical encapsulation and potting of transformers, reactors, and high-voltage insulators.

  2. Structural adhesives for automotive composite bonding and metal-to-composite assemblies.

  3. High-performance flooring and industrial coating systems requiring chemical durability.

  4. Wind turbine blade bonding and repair formulations under ambient or controlled-cure conditions.

  5. Prepreg and filament-wound composite matrices for aerospace and energy applications.

Specifications Of Sanho Chemical KINGMIDE-315 Epoxy Curing Agent

Chemical TypeAliphatic polyamine adduct
Product FormClear to pale yellow liquid
AppearanceHomogeneous, free from visible particles or sediment
Density (25°C)0.96–0.98 g/cm³
Viscosity (25°C)250–400 mPa·s
Amine Value380–420 mg KOH/g
Reactivity ProfileMedium reactivity; gel time ~60–90 min at 25°C with DGEBA resin (1:1 w/w)
Storage Stability12 months unopened at <25°C, protected from moisture and direct sunlight


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