JM Single Ply Sealing Mastic
One-part mastic used to seal single ply membranes to terminations and other penetrations.
Use: To seal JM Single Ply membranes to terminations and other penetrations.
Type: One-part, butyl polymer-based water cutoff mastic.
Substrates: Compatible with wood, concrete, metal, plastic, and other substrates for water penetration prevention.