HH-66 is the world’s most effective PVC vinyl adhesive.

It works underwater, sets in minutes, and holds fast at extreme temperatures. It’s waterproof. It bonds with just a single application. And it doesn’t let go.

That may be why HH-66 is trusted by experts in industries as diverse as vinyl-coated fabrics, geosynthetics, commercial tarps and inflatable watercraft. It works. And it’ll work for you.

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Watch HH-66 in Action

General Instructions

  1. Clean your materials before cementing.
  2. Apply an even coat to BOTH surfaces to be joined.
  3. Press together. Cement dries and bond sets in 2-5 minutes.
  4. Bond strength increases with age. Cement may also yellow over time.

Technical Data

  • Base: Thermoplastic elastomer
  • Color: Clear
  • Solvent: MEK-Toluene-Acetone Blend
  • Viscosity: Medium, 1100-1300 cps at room temperature.
  • Application: Brush or Roller
  • Solids: 15% ± 1% (Approximately)
  • Net Weight: 8 Lbs/Gal (Approximately)
  • Temperature Range: -30° to 150°F.
  • Tack Life: 2 – 5 minutes
  • Shelf Life: 18 months from date of manufacture
  • Flash Point: 7° F.

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