The glue that started it all
Gorilla Glue Original Polyurethane Adhesive 1L is the brand’s iconic product, renowned for its extreme strength and versatility. Activated by moisture, it expands 3–4 times during curing, penetrating materials to form a tough, waterproof and weatherproof bond. It can be used on wood, metal, stone, ceramic, glass, and more.* Once cured, it dries to a light yellow, foamy consistency that fills small gaps and ensures a stronger hold.
FEATURES:
100% waterproof, suitable for indoor and outdoor use
Moisture-activated – expands 3–4x for stronger bonding
Wide material compatibility: wood, metal, stone, ceramic, glass, and some plastics*
Temperature resistance: -40 °C to +100 °C
Requires 1–2 hours clamping, full cure in 24 hours
Exceptional durability and versatile use
Dries to a light yellow, foamy texture
Not recommended for high-oil rubber materials
Gorilla Glue Original Polyurethane Adhesive 1L is ideal for DIY enthusiasts, craftsmen, and professionals who need a reliable, long-lasting adhesive.
HOW TO USE
Dampen
Gorilla Glue Original is moisture-activated. Lightly dampen one surface. Do not over-wet or add water to the bottle.
Apply
Spread a thin layer of glue onto the dry surface. Do not over-apply, as it expands 3–4 times during curing.
Clamp
Press and clamp the materials together for at least 1–2 hours using clamps, heavy objects, or Gorilla Tape. For best results, leave overnight.
Cure
Full strength is achieved within 24 hours. Avoid moving the bonded surfaces during this time.
Clean
Wipe away uncured glue with a dry cloth or alcohol. Once cured, glue can only be removed mechanically (scraping, sanding).
Storage
After use, wipe the nozzle, squeeze out excess air from the bottle, and tightly replace the cap. Store in a cool, dry place.
FREQUENTLY ASKED QUESTIONS (FAQ) GORILLA GLUE ORIGINAL POLYURETHANE ADHESIVE 1L
Is Gorilla Glue Original Polyurethane Adhesive 1L waterproof?
Yes, it is 100% waterproof and resistant to rain, moisture, and long-term water exposure.
What materials can Gorilla Glue Original Polyurethane Adhesive 1L be used on?
It works on wood, metal, stone, ceramic, glass, and some plastics. Not recommended for oily rubber.
How long should Gorilla Glue Original Polyurethane Adhesive 1L be clamped?
At least 1–2 hours, with full bond strength achieved after 24 hours.
How should Gorilla Glue Original Polyurethane Adhesive 1L be stored?
Store in a cool, dry place. After use, squeeze out air from the bottle and close tightly.
What color does Gorilla Glue Original Polyurethane Adhesive 1L dry to?
It cures to a light yellow color with a foamy texture.
