intumescence


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  • noun

Synonyms for intumescence

swelling up with blood or other fluids (as with congestion)

the increase in volume of certain substances when they are heated (often accompanied by release of water)

References in periodicals archive ?
gouazoubira, thickening of the spinal cord corresponding to the cervical intumescence was found between segments C4-T1 and of lumbar intumescence between L3-L6 (Figures 1 and 2).
impart intumescence, bum rate control, anticorrosion, quaternization sites, disassociation rate/electron transfer control, etc.
Intumescence is usually referred to as the formation of an expanded superficial char layer acting as a physical barrier to reduce heat and mass (fuel and oxygen) transfer between the gas and the condensed phases (2).
Non Halogen * Alumina trihydrate * Magnesium hydroxide * Zinc borate * Phosphorus * Intumescence
Wilkie, "Influence of High Energy Radiation on the Thermal Stability of Polyamide-6," in Fire Retardancy of Polymeric Materials, the Use of Intumescence, M.
Since several different types of mechanisms are employed, including condensed-phase reactions and intumescence, the amounts of gases evolved are significantly lower than reaction mechanisms employing gas-phase reaction such as halogen/antimony flame retardants.
Conversely, an unfilled (v = 0), non-charring ([mu] = 0) polymer with or without a nonconducting filler would have [theta] [approximately equal to] 1, while a charring polymer would have [theta] < 1, and those exhibiting intumescence (volumetric expansion of a char layer) would have [theta] [much less than] 1.
The intumescence combined with the melting fiberglass go from an amorphous substance to a vitreous refractory silica that reportedly can withstand temperatures up to approximately 4000[degrees]F, and the metallized polyester film on the bubble wrap as well as the polyethylene of the bubble wrap start softening and form a thin film made up of both components.
Jones, in Fire Retardancy of Polymers: The Use of Intumescence, 201-221, M.
Once again, after initial excitement, interest in intumescence was less than anticipated.