Xiamen WangQin Chemical Technology Co., Ltd.
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The two-component (2K) water-based epoxy primer system, formulated with WL-AD203 epoxy dispersion and WL-AC046 curing agent, offers rapid drying and cost efficiency. Specifically engineered for:
lCorrosion-resistant primers on multiple metal surfaces
lHigh-performance epoxy floor coatings
The accelerated surface cure enables wet-on-wet application processes. Within automotive sector experiencing significant growth, this system serves as a corrosion-resistant compartment primer and has good salt spray resistance.
This two-component epoxy system demonstrates rapid hardness development, superior resistance to salt spray and chemical exposure, along with extended working time. Its properties make it particularly effective as a flooring primer.
WL-AD203 Two Component Waterbased Epoxy Resin
| Appearance | Milky white liquid |
| Non-volatile matter (Wt, %) | 53±2 |
| Viscosity (mPa ·s) (25℃) | 500 ~ 8000 |
| Epoxy equivalent (supplied form) (g/Eq) | 1010±50 |
WL-AC046 Epoxy curing agent
| Item | Value | Testing Method |
| Appearance | Light yellow transparentliquid | Visual |
| Non-Volatile content(%) | 50±2 | GB/T 1725-2007 |
| Viscosity(mPa.s)(25℃) | 3000~20000 | GB/T 21059-2007 |
| Active hydrogen equivalent | 310 |
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The low active hydrogen equivalent (AHE) of WL-AC046 water-based curing agent reduces required dosage in epoxy formulations, directly lowering production costs.
|
| WL-AC046 | Other1 | Others2 |
| Active hydrogen equivalent (supply form, g/Eq) | 200 | 150 | 415 |
| 1kg WL-AD203 epoxy emulsion Amount of supporting curing agent/g | 151.0
| 116.5 | 322.3 |
