Tested and measured to allow engineers to understand the flammability characteristics of a material, in this case silicone sponge/foam. If the material passes and is verified by UL themselves, a material can then be used in specific applications where
Description
Specification
burning stops within 10 seconds on a vertical specimen; drips of particles allowed as long as they are not inflamed. 5VB: burning stops within 60 seconds on a vertical specimen; no drips allowed; plaque specimens may develop a hole.