Common knowledge of paint: advantages and disadvantages of polyurethane paint

Core tips: polyurethane paint - advantages: polyurethane paint has bright fullness, high film hardness, good toughness, good matching performance with epoxy primer Generally, it has good mechanical properties, high solid content and good performance in all aspects It is a kind of paint with a good future The main application directions are wood coating, automobile repair coating, anticorrosive coating, automobile repair coating, electronic coating, functional coating, etc One component polyurethane mainly includes polyurethane oil coating, closed polyurethane coating and other varieties Polyurethane paint -- disadvantages 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 Home of coatings: polyurethane paint -- advantages polyurethane paint has bright and full, high film hardness, good toughness, and good matching performance with epoxy primer Generally, it has good mechanical properties, high solid content and good performance in all aspects It is a kind of paint with a good future The main application directions are wood coating, automobile repair coating, anticorrosive coating, automobile repair coating, electronic coating, functional coating, etc One component polyurethane mainly includes polyurethane oil coating, closed polyurethane coating and other varieties Polyurethane paint - disadvantages: complex construction process, high requirements on the construction environment, easy to produce defects in the paint film Benzene series is an indispensable component in all kinds of paint coatings, paint additives and thinners It also exists in polyurethane paint and polyester paint Benzene and its derivatives, together with formaldehyde, radon and gamma rays, have become the "four killers" of indoor environment Their harm to human body involves blood diseases, canceration and respiratory diseases TDI, which has no reaction in polyurethane paint, is also very harmful to human health It can stimulate eyes, skin and respiratory tract, cause asthma, and cause cancer in long-term contact 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,