Xiamen WangQin Chemical Technology Co., Ltd.
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Water Based Epoxy Curing Agents
Our water based Epoxy Curing Agents are designed for heavy-duty corrosion resistance comparable to solvent-based epoxy systems, and with several advantages: low VOC, low odor and fast dry properties. It can be used with both liquid epoxy resins and waterborne solid epoxy resin dispersions for the formulation of primers and direct-tometal applications. It offers long pot life, excellent adhesion, and good impact resistance. It can also be formulated for a visible end-of-pot life.
Coatings based on these products provide superior corrosion protection even at thin film thickness with excellent adhesion to various types substrates such as blasted and cold rolled steel, galvanized steel, aluminum, and concrete. These coatings can be quickly recoated with typical topcoat technologies such as acrylics and polyurethanes in room temperature or baked cure applications. The development of good anticorrosion properties after short cure cycles enables fast productivity and cost savings.
Applications:
Used with waterborne epoxy emulsion, it can make waterborne epoxy floor paint, railway, haulage motor, bridge, container paint, waterborne epoxy anti-corrosive paint and home finish, metal paint.
coating characteristics:
1) Excellent corrosion protection and meets Rohs requirements.
2) Fast cure and hardness development
3) Excellent adhesion over dry and damp concrete and to various substrates
4) Compatible with standard liquid epoxy and solid epoxy dispersions
5) Does not demand emulsifiers and it is easily reducible in water in epoxy systems
6) Visible end of pot life
7) Cost effective!
8) Good mechanical stability and storage stability
Waterborne Epoxy Curing Agent
| Product No. | Type of polymer | Solids content | Viscosity (25℃,mPa·s) | PH | Epoxy valuet (on solids) | Grinding | Property | Application |
| WQ-EC040 | Cationic curing agent | 40±2 | 2500-7000 | 8.0-10.0 | 350±30 | ● | Fast crosslinking； Excellent corrosion resistance. | 2K epoxy anti-rust paint |
| WQ-EC048 | Cationic curing agent | 60±2 | ≤5000 | 8.0-11.0 | 280±30 | ● | Higr gloss,best resistance to yellowing. Good flexibility | 2K epoxy coating with high gloss |
| WQ-EC043 | Non-ionic curing agent | 40±2 | ≤8000 | 8.0-11.0 | 300±30 | ● | Fast drying. Good resistance to medium. | 2K epoxy anti-rust paint 2K epoxy zinc rich primer |
| WQ-EC-046 | Non-ionic curing agent | 40±2 | ≤8000 | 8.0-11.0 | 260±30 | ● | Zero VOC:Cood resistance to mediurm； Excellent corrosion resistance | 2K epoxy anti-rust paint 2K epoxy zinc rich primer |
PS:(1) The Viscosity with＊is measured in the case of the resin diluted by equivalent amount of propylene glycol methyl ethe*.
(2) The symbol “●” means applicable. meanwhile, The symbol “○” means inapplicable.