This water-based, low-odor elastomer sealer comes in a paste-like compound for sealing seams, joints and cracks in new and old heating and air conditioning ducts, and for repairing metal roofs and asphalt shingles. Dynoflex can be used over Safecoat® DynoSeal. Highly resistant to harsh weather and temperature changes.
| Size: | Gallon, 5 Gallon |
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