Heavy Duty & Extreme
LN-950 Polyurethane Construction Adhesive, 2 Pack
2 x 10 oz cartridges
$28.14
★★★★☆ 4.4 out of 5 · 212 ratings
Two cartridges of LN-950 polyurethane for a countertop install or a weekend of masonry repairs. Water resistant, tougher than conventional construction adhesive, and happy on concrete, lumber, drywall, plaster, tile board and granite in weather that swings from frost to heat.
BondsConcrete, lumber, treated lumber, subfloors, tile board, cabinets, foam board, countertops, granite, metal and most building materials, interior and exterior.
Price and stock are shown on the partner store page that opens from the button.
Tougher than conventional
Weather resistant
Water resistant
Gap filling
- Two 10 oz polyurethane cartridges, tan
- Water-resistant bond for interior and exterior
- Bonds concrete, lumber, drywall, plaster, countertops and granite
- Withstands a wide temperature range
- About 15 minutes working time
Reaches for it
Vanity and countertop topsStone veneer repairsConcrete stepsWorkshop benches
- Surfaces clean and dry; polyurethane cures with moisture, so a lightly damp porous surface is fine.
- Cut the tip for a 1/4 in. bead and puncture the seal.
- Apply a bead to one surface; it expands slightly as it cures, so do not overfill.
- Join within 15 minutes and clamp or fasten.
- Brace 24 hours; full cure 7 days. Clean wet adhesive with mineral spirits.
Not recommended for ceiling tile or polyethylene and polypropylene plastics.
| Size | 10 oz cartridge, 2 pack |
|---|---|
| Color | Tan |
| Base | Polyurethane |
| Working time | About 15 minutes |
| Base | Polyurethane, moisture-cure |
| Working time | About 15 minutes |
| Service | Interior and exterior, weather resistant across a wide temperature range |
| Color | Tan |
| Made in | United States |
Two tubes of polyurethane for stone and concrete jobs. Orders, delivery and returns run through the order page of the partner store.
Questions about this tube
How long before I can set a countertop on it?
Clamp or weight for 24 hours; full cure in 7 days.
Does it stain stone?
A cured polyurethane bead does not bleed, but keep squeeze-out off the visible edge and trim it when cured.
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