Paint knowledge | can the interior wall be painted with exterior wall emulsion paint? What are the environmental requirements for the interior and exterior wall paint

Core tip: Although the home has just been decorated for a few days, there is no "decoration flavor" in the house like other people's, because the wall is painted with a kind of exterior wall paint It is understood that "decoration taste" is mostly the smell of free formaldehyde emitted by the big core board and adhesive used in decoration So, can the exterior wall be painted with emulsion paint? Let's have a look 1、 Can the exterior wall latex paint brush the interior wall? 1 According to the introduction, the interior and exterior wall latex paint have their own special requirements The exterior wall latex paint is used to brush on the exterior facade of the building, so the most important index is anti ultraviolet radiation, to achieve long-term exposure without discoloration And the interior wall paint is used for interior wall painting Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Paint Home News: Although the home has just been decorated for a few days, there is no "decoration taste" in other people's houses, because the wall is painted with a kind of exterior wall paint It is understood that "decoration taste" is mostly the smell of free formaldehyde emitted by the big core board and adhesive used in decoration So, can the exterior wall be painted with emulsion paint? Let's have a look 1、 Can the exterior wall latex paint brush the interior wall? 1 According to the introduction, the interior and exterior wall latex paint have their own special requirements The exterior wall latex paint is used to brush on the exterior facade of the building, so the most important index is anti ultraviolet radiation, to achieve long-term exposure without discoloration And the interior wall paint used for interior wall painting, UV resistance requirements are much lower than the exterior wall paint 2 The interior wall latex paint has a high requirement for scrub resistance It is easy to stain the wall surface in home life and can be wiped with water at any time 3 The external wall shall be water resistant and self-cleaning The paint film shall be hard and flat, and the dirt shall be washed away as soon as possible 4 The elasticity of interior and exterior wall paint is very important Elasticity can prevent cracking caused by temperature and climate change 5 Exterior wall paint can be used for interior wall painting because it also has water resistance, while interior wall paint does not have sun resistance, so it cannot be used for exterior wall painting, but experts suggest that it is better to use it for special purpose 2、 The interior and exterior wall paint have the same requirements for environmental protection 1 People raised the question "can the exterior wall paint be used to brush the interior wall?" it is mainly concerned about environmental protection, and the low environmental protection index of the exterior wall paint will cause indoor air pollution In fact, as long as it is latex paint, whether it is interior wall paint or exterior wall paint, there is no pollution 2 The latex paint is made of the original emulsion paint imported from the United States, including both interior and exterior wall paint According to reports, the international requirements for the volatile weight of organic matter in latex paint (VOC) is no more than 250g per liter Therefore, it is not necessary to worry about whether the external wall paint is polluted or not 3 There is a simple way to distinguish the quality of emulsion paint no matter what kind of emulsion paint is used to brush the interior wall, whether the quality of emulsion paint itself is qualified is the key Consumers should master some simple identification methods when they buy 4 Apply the emulsion paint on the fingernails or fingers After one or two minutes, the qualified emulsion paint will form a film, strong and glossy If it's powdery and can't form a film, there are too many additives 5 The main composition of latex paint is a cleaning agent, and then a proper amount of pigment, additives, water (solvent), etc The increase of additives can reduce the cost, and the quality is difficult to guarantee Now the fake and shoddy emulsion paint in the market is basically produced in this way, and consumers should pay attention to identification 6 As a kind of coating product, water-based coating has become the main direction of the development of architectural coating due to its safety, non-toxic, resource saving and environmental protection, and will also be the final destination of the change of coating varieties The above is the exterior wall emulsion paint that we introduced to you today can brush the interior wall, as well as the environmental protection requirements of the interior and exterior wall paint I hope our introduction can help you 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,