One-part Waterborne Epoxy Ester Resin WL-172A
epoxy coating contains the following added features:
Extremely Long Lasting
Flexible & Durable
Water resistant
High-Gloss
Heat Resistant
Economical
Reduces Maintenance Costs
Lead-free
Nontoxic
Rustproof
One Application Only
Acid & Saltwater Resistant
Protects Against Environmental Hazards
High Adhesion
1,Product Composition:
Waterborne Epoxy Ester Resin, Cosolvent, Neutralizing Agent, Water
2,Typical Date
| Type of polymer | Waterborne epoxy ester resin |
| Non-volatile(%) | 70±2 |
| Viscosity( 25℃, mpa*s) | ≤200* |
| PH | ---- |
| Neutral.agent | DMEA |
| OH value on solids (mgKOH/g) | ---- |
| Air dry | Applicable (Oxidation Cross-linking) |
| Cross-Linking with amino resin | Inapplicable |
| Grinding | Applicable |
| Drying speed | better |
| Corrosion resistance | better |
| weatherability | better |
PS:The Viscosity with*is measured in the case of the resin diluted
by equivalent amount of propylene glycol methyl ethe*
3,Product Properties:
Excellent anticorrosion performance, especially for the preparation
of anti-rust base coating;
Fast drying speed, good hardness;
Excellent salt fog-spray resistance and early water resistance:
Good storage stability;
Excellent shear stability, can be grinded with dispersions
directly.
4,Instructions:
WL-172 can be diluted with deionized water or lower alcohol or
alcohol ethe* to white emulsion. It can be dried by oxidation
cross-linking addingoily/water driers at normal temperature or
low-temperature baking. The oily driers need to be diluted by the
solvent such as butyl alcohol or ethanolfor use.
The water dispersion of WL-172 is stable at neutral or slight
alkaline conditions pH value has to be carefully observed in
coating production sinceprecipitation may occur if acidic pigments
like carbon black are used in the system. PH value of the coating
system can always be adjusted
triethylamine or N, N-dimthylethanolamine. Viscosity of the
dispersion will increase as the PH value increases.
5,Applications:
Air-drying or low temperature baking antirust coatings.
6,Note:
The specification is a general introduction to the products of our
company. It will be adjusted with the product improvement. Please
contact with thecompany to obtain the latest product description.
