flame spread

flame spread

Flaming combustion along a surface (not to be confused with the transfer of flame by air currents).
References in periodicals archive ?
Grim Reaper, Wilko, PS8 Time taken to catch fire: 4 seconds Time to reach second marker: 47 seconds Rate of flame spread: 10.6mm per second Zombie pirate, Aldi, PS3.99 Time taken to catch fire: 4 seconds Self-extinguished Halloween queen, Asda, PS12 Time taken to catch fire: 3 seconds Self-extinguished Gothic Bride, Morrisons, PS12 Time taken to catch fire: 4 seconds Time to reach second marker: 75 seconds Rate of flame spread: 6.7mm per second Creepy jester, Sainsbury's, PS14 Time taken to catch fire: seconds Time to reach second marker: 61 seconds Rate of flame spread: 8.2mm per second Halloween corpse bride, Tesco, PS10 Time taken to catch fire: 8 seconds Self-extinguished
Rate of flame spread: 10.6mm per second Creepy Jester, Sainsbury's, PS14 Time taken to catch fire: 2 seconds
This results in reduced flame spread and smoke generation.
Additionally, small-scale test data can be used to estimate material pyrolysis and combustion properties for use as input in models with flame spread capabilities.
He says that the higher desired density of 20 pcf translated into more fuel in the E84 burn test, creating technical hurdles as far as retarding smoke generation and flame spread. "But through our extensive technical expertise, we were able to overcome this challenge, resulting in a novel product that has utility beyond its original application." www.bayone.com.
The flame spread behavior of nylon 6 and nanocomposites as very thin films (~0.5-mm thickness) was investigated using horizontal flame spread test [24].
These cables meet stringent NFPA tests for flame spread and smoke for improved fire safety performance.
Instead of adding chemicals, the fabric is incorporated as an extra layer of protection during the manufacturing process, acting as a shield against flame spread and penetration.
Prior to the code approval of the use of low smoke and low flame spread cable in the return-air-plenum spaces, all cables had to be placed in metal conduit.
The system is composed of Polyvinylidene Fluoride (PVDF) resin, the only plastic piping material that meets the ASTM E-84 25/50 flame spread and smoke generation building and fire code requirements.