Primers, Adhesives, Sealants MARSEAL® Structural SealantMARSEAL® Structural Sealant is a Modified Polyether that cures to a durable bond with exposure to atmospheric moisture. It bonds aggressively to MARSEAL® membranes and concrete substrates, and is tough, elastic and waterproof. MARSEAL® Structural Sealant contains no Volatile Organic Compounds (no VOC’S). Read More Primer #2 Solvent Based Asph. PrimerMarseal® exterior grade, solvent-based asphalt primer. Used to prime the substrate before application of MARSEAL® surface-adhered linings. Acceptable substrates include concrete, masonry block, metal, and wood. Read More Quick Downloads Metal Fab Procedures Repair Procedures Application Procedures Glossary of Terms Splicing Manual Inspection & Spark Testing Procedures Customer Service & Sales: [email protected] Technical Assistance: [email protected] PH: 800-321-5583 Fax: 330-769-9334 Contact Blair Rubber