Pressure-Sensitive (PS) Cured Coverstrip is a cured EPDM membrane laminated to a synthetic rubber adhesive makes this product the optimal solution to stripping in seams, overlay seam fastening plates and metal edgings or making roof repairs. PS Cured Cover Strip is ideal for stripping in seams and metal edgings, sealing end laps of FleeceBACK® EPDM white membrane systems or simply making repairs to cut membrane. It must be used in conjunction with Carlisle HP-250 Primer, TPO Primer, or Low-VOC Primer.