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

Tongde 3EC150Y Waterborne Epoxy Curing Agent

Tongde 3EC150Y is a waterborne epoxy curing agent from Tongde’s 3EC series, offering low VOC, excellent compatibility with water-based epoxy resins, fast curing at ambient temperature, superior adhesion to concrete/steel, and outstanding chemical resistance—ideal for eco-friendly industrial flooring and protective coatings.
  • tongde 3ec150y waterborne epoxy curing agent_2fd3f793
  • tongde 3ec150y waterborne epoxy curing agent_2fd3f793

Features Of Tongde 3EC150Y Waterborne Epoxy Curing Agent

  1. Low-VOC, water-based formulation compliant with stringent environmental regulations including EPA and EU REACH.

  2. Excellent compatibility with standard waterborne epoxy resins, enabling stable one-component or two-component systems.

  3. Fast ambient-cure capability with good early hardness development and low temperature curing down to 5°C.

  4. Superior chemical resistance after full cure—particularly against alkalis, solvents, and mild acids.

  5. Low odor and non-hazardous classification for safer handling, storage, and transportation.

Typical Applications Of Tongde 3EC150Y Waterborne Epoxy Curing Agent

  1. Waterborne epoxy floor coatings for industrial facilities and cleanrooms.

  2. Interior concrete protection systems in commercial buildings and parking structures.

  3. Anti-corrosive primers for steel substrates in architectural and infrastructure projects.

  4. High-performance grouts and mortars requiring low-emission, durable binders.

  5. Food-grade and pharmaceutical facility flooring where VOC compliance and hygiene are critical.

Specifications Of Tongde 3EC150Y Waterborne Epoxy Curing Agent

Chemical TypeAliphatic amine adduct, water-dispersible
Product FormOpaque white liquid
AppearanceHomogeneous suspension, no phase separation
pH (10% aqueous solution)8.2–8.8
Solids Content (wt%)48–52%
Viscosity (Brookfield, 25°C, sp4, 20 rpm)1,800–2,500 mPa·s
Minimum Film Formation Temperature (MFFT)≥ 10°C
Storage Stability (unopened, 5–30°C)≥ 12 months


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