Uncured Elastoform EPDM flashing. This is designed for sealing details and penetrations through flat roofs.DuoPly Pressure Sensitive (PS) Uncured Elastoform Flashing is a 1.5mm thick uncured EPDM membrane laminated to a 0.76mm thick fully cured pressure sensitive adhesive. The flashing membrane is easily moldable and highly adaptable to irregular shapes and surfaces. It is self curing and can be used to flash pipes, outlets, corners, cover patches and other roof system structures and penetrations. DuoPly 225mm Uncured Elastoform Flashing must be used in conjunction with DuoPly EPDM Primer Easily mouldable and adaptive to irregular tapes.