• Product

Bosti-Flex™ Plus

Multi-Purpose Siliconized Acrylic Sealant
TDS SDS All Documents
Where to Buy
Product overview

Bosti-Flex Plus is a high performance siliconized acrylic latex sealant with excellent adhesion to most building materials and common household surfaces. Bosti-Flex Plus complements multiple Bostik grout colors and is paintable with latex or oil based paints.

Bosti-Flex Plus has been developed for sealant applications including: windows, door frames, sinks, tubs, shower surrounds, countertops and bonding applications for wood trim, ceramic tile and natural stone.

Geographic availability
  • United States
Available sizes
10.1 oz cartridge - 12/case

Product information

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Smart Advantages

 
Excellent adhesion for strong bonds
High elasticity for flexible joints
Mold and mildew resistant

Next events

bostik-academy-surface-prep-training_640x480.jpg
Bostik Academy
Flooring Surface Prep & Adhesives
April 23-24, 2025
Bostik Academy - Temecula
27430 Bostik Ct.
Temecula, CA 92590

Presented by Bostik, learn about our innovative surface prep, tiling, hardwood and resilient ...

More information
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NWFA Expo 2025 | National Wood Flooring Association Expo
April 15-17, 2025
Charlotte Convention Center
501 S College St
Charlotte, NC 28202

Join Bostik at the NWFA Expo 2025. Build your knowledge at the largest trade show anywhere ...

More information

Bosti-Flex Plus is Pro Remodeler Magazine's #1 pick for Best Interior Products for 2019.

CLICK TO LEARN MORE!

Related market & applications

Sealing & Bonding

  • Joint Sealing
  • Bonding

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