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Duo-Sil Sealant and Adhesive Caulk Mahogany #2221

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Product Overview

DuoSil is a specially formulated, superior quality acrylic/urethane sealant. It can be used as an adhesive and will bond to most common building substrates including wood, brick, glass, metal, plaster, drywall and polystyrene foam board. Can be used indoors or outdoors and is paintable when dry.


  • Fully cured caulk will not crack or peel
  • Mold and mildew resistant
  • Paintable when dry
  • Clean easily with water

Features & Specifications

Caulk Type Urethane Acrylic
Color Mahogany
Interior/Exterior Interior, Exterior
Paintable Yes

Health & Safety Information

P65 Warning


This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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