To locate your nearest distributor, visit us on the web at www.proex.us and click Dealer Locator. When sound control matters When sound control matters® PROFLEX® MSC is a 90 mil composite underlayment consisting of a rubberized membrane laminated to a high strength reinforcing fabric on the face and a release sheet on the adhesive side. 3 easy steps and you’re ready to lay your nish surface. Just Prime, Peel and Stick! Advantages • Easy and fast to install with standard tools • Ready for tiling immediately after installation • Crack and joint isolation up to ⅜” • Moisture Vapor Protection up to 5#-1000sqft-24hr CaCl test • Sound Control (IIC 68, STC 72) as tested on an 8” concrete slab with a suspended ceiling. Prime Peel Stick