Fpc is a Leading Producer of Acoustical Underlayments and Commercial Carpet Cushion. the Silencer Brand of Acoustical Underlayments are the best in the Flooring Industry. the Eco Ultimate Silencer, Eco Silencer Hd Fof, and Silencer Lvt Acoustical Underlayments are made of High Density Polyurethane Foam with a Bonded Polyester Moisture Vapor Film Suitable for Floating, Glue Down, and Nail Down Hardwood, Bamboo, Engineered, Laminates, and Lvt, Wpc, Vinyl Plank Installations. Silencer Sa(Self, Flooring Industry, Flooring Tiles, Cushions ...