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LOCK A490 LVT™

Firm-set Vinyl Flooring Adhesive
Product overview

Product previously known as LVT-Lock+

Bostik LOCK A490 LVT is a solvent-free, water-based, acrylic adhesive specifically formulated for the installation of vinyl flooring. LOCK A490 LVT is a 0 VOC formulation as calculated by SCAQMD Rule 1168. It displays tenacious early-bond strength and is specially formulated to be highly resistant to plasticizer migration. LOCK A490 LVT 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

 
Rapid tacking, firm set
High bond & shear strength
Plasticizer migration resistant

LOCK A490 LVT may be used to adhere

  • LVT or LVP
  • Sheet Vinyl

Use Environments

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

LOCK A490 LVT may be used over these substrates

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

LEED® Contribution

LOCK A490 LVT 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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