During the melting process, solution-based dyes must be applied because polypropylene is chemically stain resistant. // Replace our href string with our new value, passing on the name and delimeter Polypropylene is made from the gas propylene. gtag('config', 'AW-813306072'); Propylene, historically, was burnt off during oil production because it was thought to have no industrial use. Olefin, compound made up of hydrogen and carbon that contains one or more pairs of carbon atoms linked by a double bond. It is highly durable. by on August 29, 2020 0 Like. Sodium C14-16 Olefin Sulfonate is a mixture of long chain sulfonate salts prepared bysulfonation of C14-16 alpha olefins. } I have never used the bedskirt ( brand new ) and I am considering using the cotton drop fabric to make non-medical masks and was wondering is the 100% olefin fabric would be safe to use as a liner or filter. Question. Olefin is one of the most colorfast fibers on the market. It is created when ethylene and/or propylene gases are polymerized under very specific conditions. PowerPress subscribe sidebar widget Type a message