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WL-AD224 is a modified light yellow transparent liquid epoxy resin. It is recommended to be used with a waterborne epoxy curing agent to prepare a two-component waterborne epoxy zinc-rich coating. It is designed for anti-corrosion primers for various metal substrates.
The WL-AD224 coating system utilizes our company's proprietary WL-AC043 hardener, forming a two-component epoxy zinc-rich coating specifically engineered for heavy-duty corrosion protection. During the production process of this coating system, the zinc powder content can range from 30% to 80%. The resulting formulation enables high-build coating capabilities (600-1200 μm DFT) with zero sag resistance, demonstrating excellent application properties and superior salt spray resistance. Laboratory testing confirms a salt spray resistance duration exceeding 2000 hours, with typical performance reaching 2500-3000 hours under standard ASTM B117 conditions.
Features:
With excellent zinc powder load-bearing capacity, outstanding anti-sagging performance, good thermal storage stability, self-emulsifying properties, and easy to operate. It also has a long activation period and remarkable resistance to water and salt spray.
| Item | Value |
| Appearance | Light yellow transparent liquid |
| Non-Volatile content(Wt, %) | 75±2 |
| Viscosity(mPa.s)(25℃) | 6000 ~ 28000 |
| Epoxy equivalent (supplied form) (g/Eq) | 670±50 |
KEY WORDS:
1. Epoxy resin coatings with salt spray resistance exceeding 2000 hours
2. Zinc-rich coating resins for heavy-duty corrosion protection
3. 2K epoxy resins for airless spray applications
