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LOCK A699 PSA™

High-Moisture Resistant Resilient Adhesive
Product overview

Product previously known as Multi-Lock

Bostik LOCK A699 PSA is a solvent-free, water-based, acrylic adhesive specifically formulated for the installation of most resilient flooring in residential and commercial applications. LOCK A699 PSA is a 0 VOC formulation as calculated by SCAQMD Rule 1168. It displays tenacious early-strength and is specially formulated to be highly resistant to plasticizer migration. LOCK A699 PSA has been formulated to exhibit a unique combination of application properties including excellent trowelability, fast tack/grab, low odor, and easy cleanup. 

 

Geographic availability
  • United States of America
Available sizes
4 gallon pail

Smart Advantages

 
Bonds a wide variety of flooring
High strength, high tack
Bonds up to 99% RH & 12.0 pH 

LOCK A699 PSA may be used to adhere

  • LVT or LVP
  • Sheet Vinyl
  • VCT
  • Cork
  • Carpet Tiles (Except PVC backings)

Use Environments

  • Offices/Light Commercial
  • Residential
  • Hospitality
  • Heavy Commercial

LOCK A699 PSA may be used over these substrates

  • Concrete
  • Plywood (APA Grade)
  • Well-Bonded Vinyl
  • Terrazzo
  • Gypsum Underlayment (Dry, above-grade applications only)
  • Steel

LEED® Contribution

LOCK A699 PSA is a 0 VOC formulation as calculated per SCAQMD Rule 1168, and may contribute toward LEED® credits under LEED® v4 Credits: IEQ Credit 2.1 and IEQ Credit 2.2.  

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