Xiamen WangQin Chemical Technology Co., Ltd.
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The waterborne epoxy dispersion WL-AD223, when combined with its dedicated curing agent WL-AC042, creates high-performance coatings ideal for corrosion protection on diverse metal surfaces. The resulting films deliver exceptional salt spray resistance, sustained gloss, and are free of rust-inducing pigments. Its applications extend to specialized anti-corrosion uses in construction machinery, automotive components, and precision instruments.
| Property Category | Specific Parameters & Description |
| Salt Spray Resistance | Excellent thin-film resistance: > 240 hours at 15-20μm film thickness. (When formulated without anti-corrosion pigments for universal use) > 720 hours. |
| Gloss Stability | Excellent. Gloss fluctuation: - During air-dry & bake: < 3° - Between high/low bake temps (100°C & 80°C): < 2° - During pot life (2 hrs @ 35°C): < 5° |
| Formulation Properties | Simple, efficient, and environmentally friendly. Wide versatility & universal application (can be used as primer and topcoat). Contains no anti-corrosion pigments. |
| Thermal Storage Stability | Outstanding. Maintains salt spray performance after storage at 50°C for 15 days. |
Noted
This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.