echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Coatings News > Paints and Coatings Market > Coating knowledge: fire protection mechanism of fire retardant coating

    Coating knowledge: fire protection mechanism of fire retardant coating

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    The core points are as follows: the fire-proof mechanism of the fire-proof coating can be summarized as follows: (1) the fire-proof coating itself is flame-retardant or nonflammable, which makes the protected substrate not directly contact with the air, delays the ignition of the object and reduces the burning speed (2) Fire retardant coating has low thermal conductivity, which can delay the transfer of flame temperature to the protected substrate (3) , the fire retardant coating decomposes the non combustible inert gas when heated, dilutes the combustible gas decomposed by the protected object when heated, so that it is not easy to burn or the burning speed slows down (4) No, NH3 and other groups are decomposed from nitrogen-containing fireproof coating by heating 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: the fire-proof mechanism of fire-proof coating can be summarized as follows: (1) the fire-proof coating itself is flame-retardant or nonflammable, which makes the protected substrate not directly contact with air, delays the ignition of objects and reduces the burning speed (2) Fire retardant coating has low thermal conductivity, which can delay the transfer of flame temperature to the protected substrate (3) , the fire retardant coating decomposes the non combustible inert gas when heated, dilutes the combustible gas decomposed by the protected object when heated, so that it is not easy to burn or the burning speed slows down (4) The nitrogen-containing fire-retardant coating decomposes no, NH3 and other groups by heating, combines with the organic free radicals, interrupts the chain reaction and reduces the temperature (5) intumescent fire retardant coatings are heated and expanded to form a carbon foam insulation layer to seal the protected objects, delay the transmission of heat and the substrate, prevent the fire from burning or the strength drop caused by the increase of temperature 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,
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.