FD-H001 Epoxy Primer Coating for High Pressure Airless Spray

Product Description

Epoxyzinc_-richprimerisatwo_-componentcoatingwithepoxy resinasthebasematerial, phosphorironpowder,rust-proofpigment,etc., and cured by polyamide.It ispacked by dual componentsAand B.Characteristics:Highshielding property, superioranti-rustproperty, strongadhesion, and good oilandwaterresistance.

2.Surface treatment:
The steel surface is expertly shot blasted or sand blasted to an impeccable Sa2.5 level, or professionally rust-removed to a pristine St3 level.

3.Construction conditions:
For optimal performance, ensure the substrate temperature is always 3°C above the dew point with a relative humidity below 85%, and wind force no greater than level 3. Should the substrate dip below 5°C, the reaction between the epoxy resin and curing agent ceases, necessitating a halt in construction. Avoid days with rain, fog, strong winds, and sandstorms, as well as morning and evening condensation, for any outdoor application.

4.Notes:
1. Prior to application, thoroughly mix component A using mechanical stirring, then blend evenly with component B for a flawless finish.
2. Consistent stirring throughout the coating process is crucial to prevent sedimentation, ensuring a balanced powder-to-liquid ratio and maintaining the high quality of the paint film.
3. For best results, aim for a dry film thickness of at least 70μm, completing 1 to 2 coats to achieve an optimal protective layer.
4. Once mixed, the two-component paint should ideally be used within 5 hours to preserve coating quality, as exceeding this timeframe may compromise the finish.
5. After utilizing the curing agent, ensure it is tightly sealed and used promptly to prevent unfavorable reactions with atmospheric water vapor, safeguarding against potential losses.