SuperSeal Coating Products help ensure the effectiveness of Johns Manville’s duct insulations. The coating products are air-dry derivatives of Permacote®, the tough, black acrylic polymer used for factory coating of the airstream surface and edges of JM's SuperDuct RC, Spiracoustic Plus, and Linacoustic RC among others. Using SuperSeal for spot repairs and edge coating ensures continuous Permacote protection.

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SuperSeal Coating Products

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