XtraBond®25 - Acrylic Latex Sealant

XtraBond®25 is a premium grade multi-purpose acrylic latex sealant formulated to provide excellent adhesion and durability to a wide variety of interior and exterior substrates and applications. XtraBond®25 has been specially developed for the installation of windows and doors.


  • Perimeter sealing of windows, doors & skylights
  • Siding
  • Lath & Plastering
  • Penetrations
  • Industrial Applications
  • Interior Joint Movement Applications


  • Water Clean Up
  • Easy Gunning & Tooling
  • Excellent Paintability
  • Environmentally friendly
  • Contains very low VOC
  • Paintable in 2 hours*
    *Depending on Bead Size


Technical Specs

Skin Time Less than 1 hour @ 77 degF/ 50% RH
Tack Free Time Less than 30 minutes @ 77 degF / 50% RH
Elongation @ Break 150%
Hardness (Shore A) 35 +- 5
Movement Capability 150%
UV Rating No discoloration or change in appearance after 500 hours of UV
Lap Shear 125 psi
Tensile Strength 150 psi
Staining None
Low Temp.  Flexibility Retained to 0 degrees F
High Temp. Flexibility Up to 425 degrees F for short periods
Sag None



This product contains chemicals known to the state of California to cause cancer, birth defects and/or reproductive harm.



This product is available in the following colors:

  • White


The XB25 is available for the following industries


This product is available in the following configurations:

  • 10.1 fl oz cartridges: Fixed-Tip Nozzles

Limited Lifetime Warranty

This product is guaranteed to give satisfactory performance if applied in accordance with the label directions. Liability to Premier Industrial Supply, Inc. (Premier) is limited to a full refund of the purchase price or product replacement if product is proven defective. Premier shall not be liable for loss or damage, whether direct, consequential or incidental. There are no other warranties expressed or implied including the implied warranty of merchantability or fitness for a particular purpose.