Contact Us
TEL :+86-573-87761879
E-mail : ld3@lida-warp.com
Address : MaQiao Industrial Zone, HongQi Road Number 53rd, HaiNing, ZheJiang, China 314419
Home > News > Content
Flame Retardant Registration
May 19, 2017



1, HB: UL94 standard in the bottom of the flame retardant grade. Requirements for 3 to 13 mm thick

Of the sample, the burning rate of less than 40 mm per minute; less than 3 mm thick sample, the burning rate of less than 70 mm per minute; or 100 mm mark before extinguishing.

2, V-2: After two 10 seconds of burning test, the flame is extinguished in 60 seconds. There can be a burning thing falling.

3, V-1: After two 10 seconds of burning test, the flame is extinguished in 60 seconds. Can not have a burning thing falling.

4, V-0: After two 10-second burn tests on the sample, the flame is extinguished in 30 seconds. Can not have a burning thing falling