SureMB 90 Modified Base Sheet

Carlisle’s SureMB 90 Base Ply is a premium SBS-modifi ed asphalt base sheet. SureMB 90 Base Ply can be used wherever the specifi cation calls for a membrane base ply in conjunction with a cap sheet of FleeceBACK®EPDM AFX, TPO AFX or KEE HP FRS. SureMB 90 Base Ply can also be used as an air barrier, vapor barrier, and temporary roof (for up to 60 days).