A one-part, moisture-curing, commercial grade sealant. Specially formulated to provide a permanent, waterproof seal when filling exterior gaps, joints and cracks. This high performance sealant offers superior adhesion to a variety of substrates and remains permanently flexible. Paintable.

Meets or exceeds Federal Spec TT-S 00230C, Type II, Class A and ASTM C 920, Type S, Grade NS, Class 25. Ideal for use on doors, windows, sidings, ducts and vents.

• Permanently flexible - remains flexible to withstand up to plus or minus 35% joint movement when installed into a properly prepared joint
• Maximum adhesion
• Waterproof
• Use on flashing, skylights, fascia & shingles
• Indoor/outdoor use

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