WL-0628 is a water-based alkyd resin, which is suitable for making water-based self-drying metal anti-rust primers, primer and topcoat in one paint, and can also be used to make water-based amino baking paints. Protective and decorative paint for various metal products such as steel knots, cranes, construction machinery, agricultural machinery, hardware tools, steel cylinders, pipes and valves
Specification
| Apperance | Brown viscous liquid |
| Solid content(%,) | 75±2% |
| Viscosity(mPa.s, 35℃) | 10000-20000 |
| pH(25℃) | Not neutralized, need to add about 4% dimethylethanolamine (DMEA) to neutralize and dissolve in water |
| Liquid acid value(mgKOH/g) | 18-25 |
Properties
· Quick drying, excellent gloss and fullness
· Excellent water resistance, salt spray resistance and certain weather resistance;
· Excellent shear stability, can directly participate in grinding color paste;
· It is stable under weak alkaline conditions, and will settle and separate water under acidic conditions. When adding acidic pigments, pay attention to adjusting the PH value of the system to 8-9;
· The viscosity of the water dispersion increases with the increase of PH value, it is recommended to dilute with deionized water and adjust the PH value of the system to 8-9;
Instructions
· First add 4-5% (by weight) dimethylethanolamine (DMEA) to WL-0628 to neutralize, and then add water to dilute to make self-drying or low-temperature baking anti-rust paint.
· Adding our metal drier WL-305 can accelerate the oxidative drying. It is recommended that the drier be added to the alkyd resin and mixed evenly before dilution with water. The dosage is 3-5% of the resin weight. If the drier from other manufacturers is used, the dosage should be determined by experiment according to the recommended dosage of the drier manufacturer.
Packaging and Storage Condition
Package: 200 KG/Barrel
Storage: Place in a cool ventilated place,keep container tightly closed. Storage temperature is 0-40℃.
Special Tips
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.
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High Solid Content Water Based Alkyd Resin Brown Liquid For Metal Paints Images
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