Volatile organic compounds (VOCs) include a multitude of substances that can be of natural origin (emissions by plants) or of anthropogenic origin (refining, evaporation of organic solvents, etc.). They are always composed of the element carbon and other elements such as hydrogen, oxygen, halogens, sulfur, nitrogen, etc. They are originally contained in solid materials or in liquids that have common or industrial uses.

Bio-based paints replace some of the ingredients from petrochemicals with renewable plant-based raw materials.

Our research and development laboratory has ensured that its paints are formulated by selecting raw materials containing very low VOC levels, but guaranteeing a maximum level of quality.

Yes, provided that you dull the latter if it has a shiny appearance, before applying the acrylic paint.

Yes, if the acrylic is adherent and not chalky. Do not apply on a special acrylic for cracked supports, for example, there would be a risk of cracking.

It is a paint with a high opacifying power, allowing to obtain 98% opacity at 100 microns. The application of a second coat will bring a perfect rendering.

On vinyl paper: none. On others: acrylic paint

This is strongly discouraged if the word "walls and ceilings" is not indicated on the packaging. A ceiling paint is not formulated to resist friction from hands or different upholstery fabrics for example.

Yes, provided that the bottom is well blocked. You should know that the satin or glossy appearance will highlight the flatness defects.