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

Wanhua HT100 Curing Agent

Wanhua HT100 Curing Agent is a high-performance aliphatic polyamine hardener from Wanhua’s HT series, designed for epoxy resin systems requiring fast cure, excellent flexibility, and low-temperature reactivity. It delivers superior adhesion, chemical resistance, and low viscosity—ideal for coatings, adhesives, and composites in demanding industrial applications.
  • wanhua ht100 curing agent_03a21808
  • wanhua ht100 curing agent_03a21808

Features Of Wanhua HT100 Curing Agent

  1. High reactivity with epoxy resins, enabling rapid gelation and reduced cycle times.

  2. Excellent low-temperature curing performance down to 5 °C without external accelerators.

  3. Low viscosity (< 800 mPa·s at 25 °C) ensures easy handling, uniform mixing, and improved wetting of fillers/fibers.

  4. Low volatility and negligible amine odor, enhancing workplace safety and operator comfort.

  5. Produces cured systems with high glass transition temperature (Tg > 120 °C) and superior mechanical strength.

Typical Applications Of Wanhua HT100 Curing Agent

  1. Structural adhesives for automotive and aerospace bonding.

  2. Electrical encapsulation and potting compounds for power electronics.

  3. High-performance composite matrix resins in wind turbine blades and sporting goods.

  4. Coating systems requiring fast turnaround and high chemical resistance.

  5. Repair mortars and grouts for industrial concrete rehabilitation.

Specifications Of Wanhua HT100 Curing Agent

Chemical TypeAliphatic polyamine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Density (25 °C)0.92–0.96 g/cm³
Viscosity (25 °C)600–800 mPa·s
Amine Value380–420 mg KOH/g
Reactivity ProfileMedium-fast, compatible with standard DGEBA and novolac epoxies
Storage Stability≥ 12 months in sealed container at 15–25 °C


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