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Product Details

Pettit Anchortech Advanced Hybrid Sealant creates a flexible, 100% waterproof seal that is mold and mildew resistant. Perfect for sealing windows or bedding plastic fittings, this hybrid sealant can be applied to wet surfaces and in low temperatures, and adheres equally well to fiberglass, plastic, wood, aluminum, steel, boat hardware and other substrates.

Non-sag paste formula is suitable for both vertical and horizontal surfaces. Low-VOC, fast drying sealant is ready for paint in 30 minutes,and fully cured after 24 hours. Cured sealant stays flexible; won't crack or shrink.

Available in White and Clear. For above waterline use only.

Info & Guides

Best Uses For Anchortech Advanced Hybrid Sealant:

Gasket adhesive, deck hardware, sealing windows, hatches and portholes, bath and shower applications, toe rails and rub rails, window and door trim, bedding plastic fittings, electrical hatch sealing, dashboard components, navigation light installations.

Application temperature range is between 20°F and 120°F. Joint width should not exceed 1/2". If joint depth exceeds 1/2", use foam backer rod. Not recommended for continuous underwater use, high temperature surfaces or for surface defects. Store below 80°F in dry place for optimal shelf life

Technical Information

Product Features:

  • Above waterline use
  • All weather & low temp applicable
  • Permanently flexible
  • Shrink and crack proof
  • 100% waterproof
  • Paintable in 30 minutes
  • Can be applied down to 20°F
  • Mold and mildew resistant

Technical Information:

  • BASE POLYMER: Advanced Hybrid Polymer
  • APPEARANCE/ CONSISTENCY: Gunnable, non-sag paste
  • COLORS: White, Crystal Clear
  • ODOR: Very mild
  • COVERAGE: 49 linear feet @ 3/16" diameter bead
  • TACK FREE TIME: 2 hours
  • CURE TIME: 24 hours
  • TOOLING TIME: 20 minutes
  • RETURN TO SERVICE TIME: 30 minutes
  • PAINT READY: 30 minutes
  • FREEZE THAW STABILITY: Will not freeze

WARNING: This product contains chemicals which are known to the State of California to cause cancer or reproductive harm. For more information, go to