Wood Flooring Adhesive and Moisture Vapor Retarder

Product overview

 

Bostik EFA+™ is an easy-to-trowel urethane hardwood floor adhesive and moisture control membrane with superior properties that provide a tough, flexible, and tenacious bond to a variety of surfaces. Its elastomeric characteristics allow the adhesive to move with the wood as it expands and contracts over the life of the floor.
Unit Size: 5 gallon

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Product Trait
Moisture limits (Max MVER)6 lb
Moisture warranty5 years
WorkabilityEasy
Green grabModerate
Unit size5 gallon
Warranty
Duration of Bond WarrantyLifetime
Moisture Warranty Duration5 Years
Flooring Types Under Moisture Protection WarrantyEngineered
Cured Physical Properties
Concrete Moisture Vapor Limits
≤ 6 lb or 80% RH
Contains Bostik’s Blockade®No
Application Properties
Ease of TrowelingEasy
ColorWhite
Density (lbs/gallon)13.7
Chemical Properties
Chemistry TypeUrethane
VOC Compliant
(calculated per SCAQMD Rule 1168)
Yes (25 g/L)
LEED® Point Contributions
EQ 4.1: Low-Emitting Materials—Adhesives & SealantsYes
MR 4.2: Recycled ContentNo
Width

7 1/2" width, 9 1/2" width