An
intumescent is a substance that swells as a result of heat exposure, thus increasing in volume , and decreasing in density .
Kaynak: IntumescentBecause of the relatively low thickness of this
intumescent coating (usually in the 350- to 700- micrometer range), nice finish, and
Kaynak: Passive fire protectionThere are tests on system s, such as the one below, but there are also tests on materials, such as
intumescent s, to be sure of components
Kaynak: Fire testIntumescent foam rubber firestops utilize Bayer Fomox
intumescent foam, which can be extruded into various shapes. reinforced with
Kaynak: Firestop pillow Substitution of
intumescent and/or endothermic fireproofing coatings with less expensive paints that physically resemble the passive fire
Kaynak: FireproofingFirestop components include
intumescent s, cementitious mortars , silicone , firestop pillow s, mineral fibers , and rubber compounds.
Kaynak: FirestopWhen
intumescent seals are used in the door design, use of the correct seal is crucial in the fire rating performance the door assembly.
Kaynak: Fire doorPassive fire protection (PFP): Sodium silicates are inherently
intumescent . They come in prill (solid beads) form, as well as the liquid,
Kaynak: Sodium silicatePutties can also be made
intumescent , in which case they are used for firestop ping as well as for padding of electrical outlet boxes in
Kaynak: PuttyCommon fireproofing methods for structural steel include
intumescent , endothermic and plaster coatings as well as drywall, calcium
Kaynak: Structural steelOther functions include
intumescent coatings for fire resistance. The most common polymers used in industrial coatings are polyurethane
Kaynak: Industrial coatingAfter being lit, both fireworks begin to smoke and create ash resembling a snake via an
intumescent reaction. They stay on the ground and
Kaynak: Black snake (firework)Uses : It is also used in some
intumescent systems. Zinc borate has synergistic effect with zinc phosphate or barium borate as a corrosion
Kaynak: Zinc borateThe resultant carbonaceous char is less-flammable than before Use as an
intumescent is achieved when combined with starch-based materials
Kaynak: Ammonium polyphosphateThe use of
intumescent "windows", which shut in case of a fire, can reduce or negate the effect of ampacity derating, subject to listing
Kaynak: Circuit integrityExterior fireproofing plasters are losing ground to more costly
intumescent and endothermic products, simply on technical merit.
Kaynak: Plasterretardant s during the manufacturing process as well as applications of fire retardant s (especially
intumescent coatings) at the finishing stage.
Kaynak: Fire-safe polymers