BASIC USES
Flextile 43 Acrylic Latex Thin-Set Mortar Additive is suitable for use as an additive for admixture with thin-set mortars such as Flextile 51 Floor & Wall Mix, Flextile 53 Floor Mix, or Flextile 54 Wall Mix. Mortars mixed with Flextile 43 Thin-Set Mortar Additive in place of water are suitable for use in installing porcelain tile, marble, slate, quarry tile, pavers, ceramic mosaics and all types of absorptive or non-absorptive ceramic tiles on properly prepared vertical or horizontal surfaces of concrete, masonry, terrazzo, concrete backer units, existing surfaces of well-bonded ceramic or marble tile, vinyl asbestos tile or VCT or other non-cushioned vinyl flooring or, in dry interior areas only, exterior grade plywood or gypsum board.
check with Flextile Ltd. as to acceptability of specific surfaces.

COMPOSITION and MATERIALS
A high latex solids content, low viscosity acrylic polymer latex for use with thin-set mortars to provide superior flexural strength, shearbond strength, tensile and compressive strengths.

FEATURES

• High latex solids content
• Flextile 51 & 53 Dry Set Mortars mixed with 43 Acrylic Latex Thin-Set Mortar Additive are rated as suitable for extra heavy service by ASTM C627-70 on concrete substrates