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

HDX-50BA Curing Agent

HDX-50BA Curing Agent is a high-performance aliphatic amine-based hardener from the HDX Series by Hangzhou Hengde Chemical—designed for epoxy resins to deliver rapid curing, excellent flexibility, low viscosity, and superior chemical resistance—ideal for coatings, adhesives and composites requiring ambient-cure toughness and clarity.
  • hdx 50ba curing agent_c5dfa859
  • hdx 50ba curing agent_c5dfa859

Features Of HDX-50BA Curing Agent

  1. Fast-reacting aliphatic amine-based curing agent for ambient and elevated temperature cure profiles.

  2. Excellent compatibility with standard epoxy resins, enabling uniform dispersion and reduced gel time variability.

  3. Low viscosity (200–350 cP at 25°C) ensures easy metering, mixing, and improved wetting of fillers and reinforcements.

  4. Low volatility and negligible vapor pressure enhance workplace safety and reduce VOC emissions during processing.

  5. Delivers high glass transition temperature (Tg > 120°C) and superior chemical resistance in cured epoxy systems.

Typical Applications Of HDX-50BA Curing Agent

  1. Structural adhesives for aerospace and automotive bonding applications.

  2. High-performance composite matrices in wind turbine blade manufacturing.

  3. Electrical encapsulants and potting compounds for power electronics and transformers.

  4. Coating systems requiring rapid turnaround and excellent corrosion protection on metal substrates.

  5. Repair mortars and grouts for industrial concrete rehabilitation.

Specifications Of HDX-50BA Curing Agent

Chemical TypeAliphatic polyamine adduct
Product FormLiquid
AppearancePale yellow to amber clear liquid
Specific Gravity (25°C)0.92–0.96 g/cm³
Viscosity (25°C)200–350 cP
Amine Value380–420 mg KOH/g
Reactivity with DGEBA EpoxyFull cure at 25°C in 24–48 h; accelerated cure at 80°C in ≤2 h
Shelf Life (unopened, 20–25°C)12 months


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