This new H-Style Butyl Gasket from Duro Dyne has a special ‘H’ shaped pattern to provide 4 points of contact to the metal for a secured air tight seal. It is dark gray in color and
comes in 30 ft rolls.
Four points of contact with duct and gasketing
BEFORE
AFTER
Remains pliable and flexible!
FEATURES:
Special "H" shaped pattern.
UV Resistance.
Excellent sealant for HVAC, as well as many others industries.
Non-irritant: No limitation to eyes or skin as listed in CFR, Title 16, “Appraisal of the safety of chemicals in food, drugs, and cosmetics”.
Remains pliable and will not crack or separate while being applied at low end of temperature usage range; when stored in warehouse conditions, it will remain useable for a prolonged period.
Chemical Resistance: Excellent resistance to water, alcohols, mild acids and bases.
