Selection of interior wall paint

Selection of paint.

In addition to the choice of water-based or solvent-based coatings, there are also many options depending on the application

In order to let everyone choose paints with confidence, here are some representative paints of different types

Interior wall paint

What is interior paint

The paint used in the interior wall will not be directly affected by ultraviolet rays and wind and rain.

For example, as long as the fire-fighting stairs and corridors of large facilities are white paint, there are no special requirements; some people think that the underground parking lot needs mildew resistance

Interior wall coatings and interior and exterior wall coatings

The GB test items required for interior wall coatings almost cover the test items for exterior wall coatings;

Even exterior wall coatings, as long as they meet the GB test standards required by interior wall coatings, can also be used as interior wall coatings GB qualified coatings.

3 classifications of interior wall coatings

The interior wall paint has passed the contrast ratio and scrub resistance test required by GB, and is divided into 3 categories (qualified product, first-class product, excellent product)

01

Contrast ratio

The so-called contrast ratio is to digitize the [show or not show the underlying color] of the dried coating film, and it can also be called the hiding power

02

Washing resistance (washing resistance)

Scrub resistance is to measure the strength of the coating film by scrubbing the surface of the coating film while wetting it with a brush

03

Low VOC interior wall paint

In interior wall coatings, in addition to the limit of harmful substances required by GB, there is also an industry standard for low volatile organic compound water-based interior wall coating materials

In the drying process, the formaldehyde emission test and the test results of the volatile harmful substances in the paint are not detected, and they are also called zero-VOC paints