Strengths
What it’s good at
Heavy-duty waterproof bonding across porous and non-porous materials (wood, stone, metal, ceramic, fiberglass) — passes ANSI/HPVA Type I & II waterproof ratings with 100 % sandable, paintable finish and fast 45-minute clamping time.
Limits
Where it falls short
Not for structural joints under continuous water submersion, flexible polyethylene/polypropylene, or applications requiring clear invisible glue lines (foams during moisture cure).
Specifications
Manufacturer specifications
Every number below is quoted from the manufacturer’s own documentation, linked at the end of the row.
- Working time
- 20 min — Open assembly working time 20–30 min[1]
- Clamp time
- 45 min — Fast clamp time of 45 min[1]
- Full cure
- 24 h — Full through-cure in 24 h[1]
- Water resistance
- 100 % waterproof passing ANSI/HPVA Type I and Type II testing[1]
- Paintable
- Yes — 100 % sandable and paintable once cured[1]
- Cured color
- Dries amber to light yellow[1]
How long it takes
Working time, clamp time, and full cure are different things — this is the order you experience them in.
- Working time20 min
- Clamp time45 min
- Full cure24 h
Sources
Where these facts come from
- [1]Titebond Polyurethane Liquid Glue Technical Data Sheet — Franklin International · Technical data sheet · Retrieved 2026-08-14
