What Are the Precautions for Using ​epoxy Undercoat?

In the wall decoration, it is necessary to use paint to prevent moisture, and epoxy undercoat plays a very good role. Because of this, more and more people use epoxy undercoats. There are many aspects to pay attention to when using epoxy undercoat as follow.

1. After the epoxy undercoat is opened and distributed, it needs to be used up within 2 hours, and the amount must be controlled. If the distribution is too large, it cannot be poured back into the original paint. It will be very wasteful to solidify.

2. When using epoxy undercoat paint, high-pressure airless spraying can be used, but the conditions are limited, then air spraying can be used, which can make the paint film on the wall flatter.

3. Epoxy undercoat paint should be stored in a cool and dry place, so that it is not easy to deteriorate, and the storage time of epoxy undercoat paint is usually about three years.

4. When distributing the epoxy undercoat paint, it needs to be distributed according to the proportion in the instructions. If the distribution is too thick, you can properly add a thinner to it.

5. When epoxy undercoat is sprayed or brushed, it must be ensured that every corner can be applied to avoid any leaks.

6. When using epoxy undercoat, the amount needed for dilution is about 25-30% of the total paint; and the amount needed for brushing is about 10% of the total paint.

7. After applying the epoxy undercoat, you need to wait about 5 to 7 days to ensure that it can be completely dried. If it is raining, it is recommended not to carry out construction, the effect is relatively poor.

8. After the epoxy undercoat paint film is completely dried, the next step can be checked, mainly to see the abrasion resistance and rust resistance of the paint film.

When using epoxy undercoat, you need to pay attention to all aspects, so as to ensure that the epoxy undercoat plays a better role.

Tianjin Jinhai Special Coatings & Decoration Co., Ltd is a high-tech paint manufacturer and developer integrating production, training and scientific research. We have passed the ISO9001 quality management system certification and CCS factory certification of China Classification Society. The company's main technical personnel are all from national scientific research institutions and have been focusing on the development of coatings and paints in the field of heavy-duty anti-corrosion for more than 20 years.

We provide excellent paint and coating products as well as reliable technical services and application support. In many fields such as petroleum, chemical, metallurgy, power generation, railways, bridges, ships and other fields, our products and solutions have helped more customers solve various anti-corrosion problems. If you have any needs, please feel free to contact us.