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Free Shipping on orders over $49Black Swan No-Hub Sealant is an amber colored, smooth flowing, semi-viscous liquid for use as a coating on black pipe to improve leak-free sealing of no-hub couplings. The high performance polymer resin compound is elastic and resists vibration and temperature change. It is a fast drying sealant that cures by solvent evaporation resulting in an elastic membrane that adheres to both pipe and coupling gasket, providing a flexible adherent membrane coating. Gaskets on nonporous surfaces may be taken apart at anytime without injury to sealed surface
No-Hub Sealant, 1 qt Container, Chemical Composition: 25 - 30% Ethyl Alcohol, 1 - 2% Methyl Alcohol, 1% Ethyl Acetate, 35 - 45% Acetone, Characteristic Solvent Odor, Liquid Form, Amber Appearance, 10 to 15 min Curing Time, Specific Gravity 0.7, >1 Density, Flash Point 65 Deg F, VOC 250 g/L, Temperature Rating: -65 to 400 Deg F, Standards: MIL-S-45180 D
