What is the reason for priming the substrate with Silflo Primer?
There are two reasons for priming the substrate with Silflo Primer. First, Silflo Primer seals the pores of the substrate and eliminates pinholes from appearing on the surface of the Silflo 230. Second, the Silflo Primer acts as a bonding agent, creating a chemical bond between the Silflo 230 and the substrate.