Polyurethane Sealant Adhesive

SKU 83301

Creates a permanent, waterproof bond for above and below waterline marine applications. Designed for joining decks to hulls, wood to fiberglass, and hull seams.

DESIGNED FOR: Decks, Hull, Teak, Fiberglass
WORKS AGAINST: Water Spots, Corrosion, UV Fading, Weathering
FeaturesProduct InfoDirections
  • PERMANENT MARINE SEAL Delivers durable adhesion and reliable sealing for essential marine applications, including hull seams and deck joints
  • IDEAL FOR MARINE SEALING AND ADHESION Formulated to create permanent bonds between decks, hulls, wood, and fiberglass, delivering durable seams and waterproof seals in marine environments
  • PERMANENT, FLEXIBLE SEAL Delivers a durable, flexible bond designed to withstand movement, water exposure, and UV rays, making it ideal for marine sealing applications
  • COMPATIBLE WITH COMMON MARINE MATERIALS Designed to bond wood, fiberglass, and other substrates typically used in marine applications
  • TRUSTED QUALITY With decades of expertise in marine environments, STAR BRITE offers premium sealants specifically designed for durable marine bonding applications
  • PAINTABLE SEALANT Can be painted after curing for seamless repairs and professional finish
  • MOISTURE & UV RESISTANT Protects against harsh marine conditions, water exposure, and sun damage
  • EASY TO APPLY Smooth, non-sag polyurethane formula ensures simple and controlled application
  • FAST CURING TIME Tack-free in 8 hours, fully cures within 2–3 days for dependable performance
  • FOR ABOVE & BELOW WATERLINE Reliable adhesion and sealing performance in submerged or exposed applications

Product details

Product number
83301
Weight
0.3 lb

Warning

WARNING: Can expose you to Ethylene oxide, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Safety Data Sheet

Download PDF
Remove cap. Puncture inner seal. Cut nozzle to the desired opening with knife or razor blade. Attach nozzle to tube. Hold nozzle at a slight angle to joint or seam and apply firm, continuous pressure on tube to maintain an even flow of sealant. Squeeze from bottom of tube up, pushing sealant ahead of nozzle, so that the nozzle tools the sealant into the cracks or openings.