Soft film ceiling fire rating
Long domain ceiling is composed of soft film, buckle side, keel three parts. Soft film, buckle edge is made of polychlorohexene, fire level B1, keel is made of aluminum alloy, fire level for the A-level.
In the vertical fire source, the Long domain soft film ceilings will only dissolve in contraction, but never will burn, in line with China's B1 level fire and the United States UL94VO, the British BS476 standard, and the Hong Kong Fire Department certification.
1, fire function: soft film ceiling has been in line with multi-national fire safety standards. British BSSTANDARD476 PART 7 CLASS IY, the United States ASTM, the European M1 and the national standard CODE NO: 2000 1132. Fire standards in China are B1 level. Simply put, the general building materials (such as wood, gypsum board to metal ceilings) when the high temperature or burning will fire and heat spread to other locations. However, after burning soft-skinned ceilings, it will only melt itself, and within a few seconds to shrink itself, until the fire, and then automatically stop, and will not release harmful gases or solutions dripping injury to the human body or property.
2, the stability of the size
Class A fireproof soft film ceiling: -50 to 100 ° C.
Class B fireproof soft film ceiling: -25 to 45 ° C.
Film flame retardant, in the French M1 level, China has passed B1 level fire test; some advanced equipment can produce A1 grade soft film ceiling.
