• Product

DUO-SIL Ultra®

Advanced Hybrid Polymer Sealant & Adhesive
Product overview

Bostik DUO-SIL Ultra is specifically designed to meet the needs of the professional contractor. It is a superior, all-purpose adhesive and sealant combining enhanced ease of application with long-term performance. 

Geographic availability
  • United States of America
Available sizes
9.5 oz cartridge - 12/case
20 oz sausages - 12/case

Smart Advantages

 
Wet surface application
Shrink, crack and fade resistant
Bonds to Kynar® resin-based coatings

Next events

JLC-Live-2024-dates_640x480px.png

JLC LIVE 2024 | Residential Construction Show

Conference: March 21-23, 2024
Exhibits: March 22 & 23, 2024
Rhode Island Convention Center
1 Sabin Street
Providence, RI 02903

JLC LIVE is the most anticipated regional trade event of the year for residential construction. ...

DUO-SIL Ultra as a sealant can be used on vinyl, aluminum and fiber cement siding, windows, doors, column joints, gutters, roofs, brick molding, counter tops, interior trim, showers and most areas where a sealant is needed. 

DUO-SIL Ultra as an adhesive has superior bond to most building substrates and will adhere to wood, metal, most Kynar resin- based coatings, gypsum board, vinyl, PVC, cove base, molding, foam board and many more building products.

DOWNLOAD duo-sil Ultra COLOR GUIDE

A Perfect Match for Every Application

For easy siding or window color matching use the DUO-SIL Ultra color cross reference tool.

 Color Cross Reference Tool

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