Wood based panel of flame retardant grade
Flame retardant board is produced by adding flame retardant to common wood-based panel. For example, on the basis of joinery board, through the function of covering single board with flame retardant board agent, it can effectively cut off its contact with external air, making joinery board have the function of fire-retardant.
According to the national standard, the fire rating of the fire-retardant board is classified as class A: it belongs to non combustible material, with high fire rating and high cost. Class B1: it is a non combustible material, and it is the highest level of fire-retardant board. Fire rating B2: it is a non combustible material, which is combustible and has no obvious fire-retardant effect. Fire rating B3: no performance requirements, no fire-retardant performance. The above is the fire rating of the fire-retardant board. Consumers can choose the fire-retardant board products of not thick specifications according to their needs.
The specification of the fire-retardant board is generally 2440mm (L) x 1220mm (W) x thickness, of which the thickness of the fire-retardant board is 5mm, 9mm, 12mm, 15mm, 16mm, 18mm. The thicker the thickness is, the stronger the fire-retardant performance is, and the thickness required for decoration in different places is different.如无特殊说明，文章均为本站原创，转载请注明出处。If there are no special instructions, the articles are original, if you want to use or reproduce, please indicate the original source www.plywoodinspection.com,If you find that our articles infringe on your copyrights and interests, please email us at firstname.lastname@example.org in time and we will delete it at the first time.