Paint is a common decoration material, choose your favorite color, and fill the room with a cheerful and deep atmosphere. The color selection and convenient post-maintenance of the paint have become the choice of most people, but is the paint in your home really okay?
The paint market is mixed, and it is difficult to guarantee that you are buying high-quality and low-cost products, and even spend money to sell inferior paint. Paint inspection is necessary. Active ingredient testing is a critical step in ensuring the quality and safety of paint products. Active ingredient testing can help consumers and regulators understand the presence of hazardous substances in paints, while also helping manufacturers and manufacturers ensure that their products comply with relevant standards and regulations.
Some paints contain a large amount of harmful substances, such as volatile organic compounds (VOCs), heavy metals, benzene, etc. It will volatilize in the room for a long time, which will directly affect the health of the body. Some paint is finished, and it is difficult to open your eyes in the room, and the pungent smell fills the brain, is this kind of paint really safe?Volatiles irritate the respiratory tract, and long-term exposure can cause damage to human cells and nerves, and even cause cancer. Not only the decoration of houses needs to be painted, but also cars and furniture.
Common paints on the market are:Blended paints, nitro paints, polyester paints, alkyd paints, acrylic paints, phenolic paints
Commonly used testing standards (partial).
GB T5210-2006 Pigment and varnish Adhesion test by pulling apart.
GB T9286-1998 Scratch test of color coat and varnish paint film.
GB T9753-2007 Paints and varnishes Cupping test.
GB T 23985-2009 Pigments and varnishes - Determination of volatile organic compound (VOC) content - Difference method.