Common knowledge of coating: composition of non intumescent fire retardant coating

Core tip: as a functional building coating, fireproof coating is also composed of base material, pigment, filler and auxiliary agent There are two kinds of fire retardant coatings: intumescent and non intumescent Today, I will talk about the composition and mechanism of fire retardant coatings with you The fire-retardant additives and fire-retardant mechanism of non intumescent fire-retardant coating (also called ordinary fire-retardant coating) and intumescent fire-retardant coating (also called foaming fire-retardant coating) are different In the composition of non intumescent fire retardant coating, it must contain flame retardant (fire retardant), phosphorus and halogen containing organic matters (such as X Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Coating home news: as a functional building coating, fire-retardant coating is also composed of base material, pigment, filler and auxiliary agent There are two kinds of fire retardant coatings: intumescent and non intumescent Today, I will talk about the composition and mechanism of fire retardant coatings with you The fire-retardant additives and fire-retardant mechanism of non intumescent fire-retardant coating (also called ordinary fire-retardant coating) and intumescent fire-retardant coating (also called foaming fire-retardant coating) are different Flame retardant (fire-retardant) agent must be included in the composition of non expansive fire-retardant coating Organic compounds (such as decabromodiphenyl ether), sodium borate, antimony trioxide, etc containing phosphorus and halogen can be used for this purpose Sodium borate is especially suitable for flame retardants of vinyl acetate emulsion The addition amount is calculated as 10% of the solution, which is suitable for 40% - 60% of the polymer Antimony trioxide itself is not high in flame retardancy, but when it is in the early stage of combustion can generate antimony trichloride, for example, when it is used with chlorinated paraffin, it will play an excellent flame retardancy Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,