Baby names meanings search results: The name Kelsey is a baby boy name. The name Kelsey comes from the Irish origin. In Irish The meaning of the name Kelsey is: Brave.aby names meanings search results: The name Kelsey is a baby boy name. The name Kelsey comes from the Irish origin. In Irish The meaning of the name Kelsey is: Brave.
Just a few factors to consider. Paper match or wood match. Painted wood or natural. In my chemical reference books the ignition temperature of sulfur is listed as roughly 230 deg C, (446 F) and I think that would be pretty close to the ignition temperature of a match head. Another factor of match head temperature is altitude! Jan 20 08, 3:48 AM.
5VA. Surface Burn. Burning stops within 60 seconds after five applications of five seconds each of a flame (larger than that used in Vertical Burn testing) to a test bar. Test specimens MAY NOT have a burn-though (no-hole). This is the highest (most flame retardant) UL94 rating.5VB. Surface Burn. Burning stop within 60 seconds after five applications of five seconds each of a flame (larger than that used in Vertical Burn testing) to a test bar.est specimens MAY NOT have a burn-though (no-hole). This is the highest (most flame retardant) UL94 rating. 5VB. Surface Burn. Burning stop within 60 seconds after five applications of five seconds each of a flame (larger than that used in Vertical Burn testing) to a test bar.