Professional grade polyurethane sealant engineered to withstand adverse weather conditions and cure to a flexible, weather-resistant seal.

The Geocel 3300 Professional Grade Polyurethane Sealant is a single-component, high-performance formula that delivers reliable adhesion across a wide range of common building substrates — including stone, masonry, ceramics, wood, steel, aluminum, asphalt, BUR, concrete, fiberglass, vinyl, and more. Primerless adhesion on most substrates means faster application and fewer steps on the job site.

The moisture-cure formula stays flexible with minimal shrinkage and a non-sag consistency that holds in place during application. Paintable and non-corrosive with no TDI (toluene diisocyanate) — a safer, cleaner choice for professional contractors.

Key Features:

Withstands adverse weather conditions
Moisture cure
Stays flexible
Minimal shrinkage
Non-sag formula
Primerless adhesion on most substrates
Paintable and non-corrosive
Contains no TDI

Limitations:

Do not apply over damp or contaminated surfaces
Do not apply to absorptive surfaces such as marble, limestone, or granite without prior testing for discoloration or staining
Do not use in areas where food is processed or stored
Do not use for potable water applications

Specifications:

Product: Geocel 3300
Type: Single component polyurethane
Cure: Moisture cure
Formula: Non-sag
Paintable: Yes
TDI Free: Yes

Quantity	Discount (%)	Price
1	—	$182.40
2+	2.24 %	$178.32

Quantity	Discount (%)	Price
1	—	$182.40
2+	2.24 %	$178.32

Quantity	Discount (%)	Price
1	—	$182.40
2+	2.24 %	$178.32

{product:title}

Gray

Categories

Geocel 3300 Professional Grade Polyurethane Sealant | Flexible Weather Resistant | 24 Per Carton

Install Gutter Materials App