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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 

Latest news

Jul 29 2021
    Innovation Products

Bostik Announces Rebranding of Soft Flooring Range

Bostik has announced, beginning in August 2021, the rebranding and expanding of its soft floor ...

Read more
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May 17 2021
    Corporate Innovation

Bostik Announces Launch of New Mobile App

Bostik has announced the release of its new Bostik Pro™ app, available for free on both iOS ...

Read more
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Next events

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Total Solutions Plus 2022

November 6 – November 8, 2022

Hyatt Regency Indian Wells Resort & Spa
44600 Indian Wells Lane
Indian Wells, CA 92210

Each year, Total Solutions Plus brings the ceramic tile industry together to network and learn from ...

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Coverings 2022

April 5 – April 8, 2022

Las Vegas Convention Center
3150 Paradise Road
Las Vegas, NV 89109

Tile & Stone. Connected & Together. Coverings is the preeminent event for the ceramic tile & ...

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JLC LIVE 2022

March 24 – March 26, 2022

Rhode Island Convention Center
1 Sabin Street
Providence, RI 02903

JLC LIVE New England is the PREMIER regional industry event for residential construction. Learn ...

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The International Surface Event (TISE): SURFACES 2022

Feburary 1, 2022 - Feburary 3, 2022

Mandalay Bay Convention Center
3950 S Las Vegas Boulevard
Las Vegas, NV 89119

Comprised of three world-class tradeshows: SURFACES | StonExpo/Marmomac | TileExpo events, The ...

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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