W.R. MEADOWS PMPC - PREMOULDED MEMBRANE WITH PLASMATIC CORE

PREMOULDED MEMBRANE VAPOR SEAL WITH
PLASMATIC CORE (PMPC) is a patented (#US
7,179,761) seven-ply, weather-coated, permanently bonded, semi-flexible vaporproofing/waterproofing membrane. It is composed of an exclusive plasmatic core suspended midpoint between two layers of a homogeneous, bituminous material, and then sealed under heat and pressure between liners of asphalt-impregnated felt and a glass-mat liner. An asphalt weather coat is applied to the glass-mat liner and
covered with a polyethylene anti-stick sheet.