Product description:

1、 Composition: The polyurethane varnish is made of polyurethane resin and organic solvent as component 1, curing agent as component 2, and component 1 and component 2 are supplied separately according to the specified proportion.

2、 Characteristics and application: The polyurethane varnish has excellent mechanical properties, excellent weather resistance and decorative properties, bright and full film, and good decorative properties. It can be used as external glazing, and also as a coating for high-grade building exterior walls.

3、 Technical indicators:

4、 Construction reference

1. The two components must be used together according to the required proportion. The paint should be mixed evenly and configured in strict accordance with the instructions. The prepared paint should be used up within 6h to avoid waste due to gelatinization.

2. The surface of the object to be coated must be clean, free of acid, alkali and moisture, dry and smooth.

3. In order to make the two components fully cross-linked and cured, the paint can be cured at room temperature for 10 minutes before spraying. If the drying environment is lower than 22 ℃ and there is no heating drying condition, the curing time can be appropriately extended.

4. Since Component 2 is easy to react with water, acid and other substances, special diluents must be used during use. Do not contact with water, gasoline or alcohol. The remaining package of Component 2 after paint preparation should be tightly covered to avoid waste due to gelatinization and deterioration.