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Geocel 3300 Medium Bronze 10.1oz Professional Grade Polyurethane Flexible/Elastomeric Sealant. VOC & CARB Compliant. ASTM C 920 Compliant.

Geocel, LLC
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Sterling, MA:
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3300 Professional Grade Polyurethane Sealant is a single component, high performance polyurethane sealant that withstands extreme weather conditions and cures to a flexible weatherproof seal.

Product Benefits:

Withstands extreme weather conditions. Moisture cure. Permanently flexible. Minimal shrinkage. Non-sag formula. Low odor. *CARB compliant. Primerless adhesion. Paintable, non-corrosive. Contains no TDI (toluene diisocyanate). A GeoGreen designated product.

The GeoGreen product category designates sealants and adhesives that meet or exceed the most stringent regulatory requirements for VOC emissions. Virtually all products impact the environment. Geocel is committed to limiting our environmental impact.

*Meets the requirements under SCAQMD Rule 1168 (as amended 1/07/05) and California's General Consumer Products Regulation, Title 17, §94507 et seq. (as amended 12/10/11).


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.

Adheres To:

Stone, masonry, ceramics, wood, steel, Kynar®, aluminum, asphalt, building paper, BUR, concrete, fiberglass, and vinyl.