what is intumescent - EAS
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Xem tất cả trên Wikipediahttps://en.wikipedia.org/wiki/IntumescentAn intumescent is a substance that swells as a result of heat exposure, thus leading to an increase in volume and decrease in density. Intumescents are typically used in passive fire protection and require listing, approval, and compliance in their installed configurations in order to comply with the national
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These intumescents produce a light char, which is a poor conductor of heat, thus retarding heat transfer. Typically the light char consist of microporous carbonaceous foam...
Xem thêmIntumescents are used to achieve passive fire protection for such applications as firestopping, fireproofing, gasketing and window casings. Such applications are relevant for buildings, offshore constructions, ships and aircraft.
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Xem thêmSome intumescents are susceptible to environmental influences, such as humidity, which can reduce or negate their ability to function. In Germany, the Deutsches Institut für
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Xem thêm• Low pressure intumescent resin: This product is suitable for use in passive fire protection in general, and in firestopping and interior fireproofing in
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Xem thêmVăn bản Wikipedia theo giấy phép CC-BY-SAMục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồiIntumescent Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/intumescentDefinition of intumescent. of paint. : swelling and charring when exposed to flame.
- Nhiều hơn vềintumescentin·tu·mes·centTÍNH TỪintumescent (tính từ)
- (of a coating or sealant) swelling up when heated, thus protecting the material underneath or sealing a gap in the event of a fire:"intumescent fire-retardant paints"
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Intumescent - definition of intumescent by The Free Dictionary
https://www.thefreedictionary.com/intumescentAdj. 1. intumescent - abnormally distended especially by fluids or gas; "hungry children with bloated stomachs"; "he had a grossly distended stomach"; "eyes with puffed (or puffy) lids"; "swollen hands"; "tumescent tissue"; "puffy tumid flesh". tumescent, tumid, turgid, puffy. unhealthy - not in or exhibiting good health in body or mind; "unhealthy ulcers".
- https://www.corrosionpedia.com/definition/4874
May 17, 2017 · An intumescent is a material that is a poor heat conductor and that increases in volume and decreases in density when it is exposed to heat. These are desirable properties for applications that require a flame retardant or fire protection. Intumescents are commonly used for coatings that provide passive fire protection.
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An Overview of Intumescent Coatings - American Coatings ...
https://www.paint.org/coatingstech-magazine/...Intumescent Coatings One type of functional coating is a fire-retardant variety (also known as an intumescent coating) to insulate steel substrates exposed to fire. The fire-retardancy property is project-dependent but generally understood to mean a coating can withstand temperatures in the range of 200°C to 600°C for a period of time.
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Intumescent Paint: Everything You Need To Know - IPP Magazine
https://www.ippmagazine.com/fireproof-paint/intumescent-paint-and-coatingsMar 31, 2021 · Intumescent paint or intumescent coatings help passively increase a building’s resistance to fire. When exposed to extreme temperatures, these coatings expand. The coatings lose density as they expand; as a result, they act as an insulator. The secret behind these coatings lies in their chemical makeup.
- https://www.corrosionpedia.com/definition/1268
Jul 24, 2017 · An intumescent substance increases in volume and reduces in density when exposed to heat. It is a passive fire retardant and fire protector which is able to insulate steel surfaces from further thermal attack. It is classified according to the substances used.
Different Types Of Intumescent Coatings And Their Benefits ...
https://www.tremcocpg-asiapacific.com/blog/...Jun 05, 2021 · Intumescent paints are considered the lightest form of passive fire protection. An intumescent is a coating that, when exposed to heat, is rapidly transformed through sublimation, and expands many times its original thickness (up to …
- https://www.archtoolbox.com/intumescent-paint
May 16, 2021 · Intumescent Paint, Fireproofing, and Firestopping. Intumescent coatings, often referred to as intumescent paint, are used in buildings as a passive fire resistance measure. They can be applied to structural members as an aesthetically pleasing fireproofing product. Another type of intumescent product is a firestopping pillow or putty that is used to protect openings …
- https://www.fireproofpaint.co.uk/intumescent-paint...
Intumescent paints are what we refer to as “Reactive Paints”. When the paint is subjected to heat it will react. In the case of an intumescent paint, when subjected to temperatures exceeding 120°C the paint will intumesce (swell up to 50 times the thickness of the paint) and form a carbon layer (Char) which, thermally insulates the material for a given period of time: 30, 60, 90 or 120 …
