Weather-Tite Metal Roof Sealant

Weather-Tite Metal Roof Sealant from Marco Industries is a paintable, UV-resistant MS polymer sealant. It forms a waterproof seal against water, wind, dust, dirt and other filtrations. It cures chemically at under 1% VOC and cleans up with water.

The sealant is used in metal roof sealing and repair. It adheres to Kynar and Hylar 5000, Galvalume, coated and uncoated metal surfaces, plastics, glass, PVC, masonry, stucco, wall panels, vinyl, wood, brass and other common building substrates. It also seals the butt joints between consecutive LP2 ridge vent pieces.

• Chemistry: MS polymer
• Conforms to ASTM C920
• UV rating: conforms to ASTM G26
• Elongation: 275%
• Tensile strength: 225 psi
• Gap filling: 1 in
• Service temperature: -75° to 300° F for short periods of time
• Cold weather extrusion: 0° F
• VOC: less than 1% VOC
• Shelf life: 18 months
• Waterproof, non-toxic and non-flammable
• Water clean-up
• No hazardous ingredients
• Paintable with water-based paint one hour after application (translucent excluded)

• Waterproof seals on metal roofs
• Joints between consecutive LP2 ridge vent pieces
• Bonding to Kynar and Hylar 5000, Galvalume, and coated and uncoated metal
• Bonding to plastics, glass, PVC, masonry, stucco, wall panels, vinyl, wood and brass
• Exterior applications and damp surfaces

1. Make sure the surface is completely free of oil, grease, foreign material, contaminants, water repellents, form oils and laitance.
2. Remove the tube, locate the separate applicator tip and cut off the dispenser end. Tool the sealant in one continuous stroke.
3. Dry-wipe excess sealant from surfaces while it is still uncured. Excess sealant smears can be removed with a VOC-friendly solvent or cleaner.

• 14 standard colors: White, Bright White, Tan, Sandstone, Cocoa Bean, Bronze, Pebble Gray, Gray, Charcoal, Black, Forest Green, Red, Ulta Clear, Translucent
• Cartridge: plastic, 10.1 oz.