Bostik's Ultra-Set SingleStep2 Wood Flooring Adhesive 4 gal

Bostik's Ultra-Set SingleStep2 Wood Floor Adhesive see technical data sheet

gtin 747224698308
packaging: 4 U.S. gals. (15,14 L) plastic pail

Ultra-Set® SingleStep2 is a high performance adhesive, moisture control, and sound reduction membrane all in one. Bostik’s breakthrough AXIOS® Tri-Linking™ Polymer Technology used in this formulation maintains the superior long term durability, moisture control and sound abatement properties of high end urethane adhesives. However, it is easier to spread and clean off of prefinished flooring before and after cure. This adhesive contains 1% recycled rubber material, has zero VOC’s (as calculated per SCAQMD Rule 1168) and does NOT contain any water. UltraSet® SingleStep2™ comes with Bostik’s BLOCKADE® antimicrobial protection, which inhibits the growth of bacteria, mold or mildew on the surface of the cured membrane. The cured membrane resists stains caused by mold.

Directions for use:
Read and understand data sheet and material safety data sheet completely before beginning installation. Follow NWFA industry standards and wood flooring manufacturer's recommendations for acclimation, design, layout and application of wood flooring material. If jobsite conditions are outside of wood flooring manufacturer’'s recommendations, take necessary corrective actions.
To address current or possible future subfloor moisture, sound, and cracks (up to 1/8"), apply Ultra-Set SingleStep as directed.

Surface preparation:
Surfaces must be absorptive, clean, free from loose materials, oil, grease, sealers, curing compounds, waxes, silicates, laitance, and all other surface contaminants that may inhibit proper bond. Completely remove cutback adhesive residue or other surface contamintants by diamond grinding to open the pores of the concrete. All surfaces to be treated must have a concrete surface profile of CSP 2-3 (similar to a light broom finish), as define by ICRI (International Concrete Repair Institute, Guideline No. 03732). While there is no upper limit on the moisture vapor emission rate (and therefore anhydrous calcium chloride testing is not necessary) it is critical that the concrete be dry to the touch to properly bond. Maximum acceptable floor variation is 3/16" in 10 feet. Areas requiring patching or leveling must be done using a Portland cement-based material (e.g., Bostik UltraFinish™, Bostik Webcrete® 95 or Bostik SL-150™ Self-Leveling Underlayment).

Key features:
• Easy clean before and after cure
• Unlimited moisture vapor protection
• Superior sound dampening performance

Technical specifications:
• Application Temperature: 50°F to 95°F (10°C to 35°C)
• Service Temperature: -40°F to 150°F (-40°C to 66°C)
• Odor: Mild
• Color: Beige
• Weight: 14.25 lbs./gallon
• Cure Time: 24 hours
• VOC Compliant (SCAQMD Rule 1168): Yes (0 g/L)
• Coverage: 20-35 sq.ft./gallon
• Required Notched Trowel for Maximum Performance: 1/2"x15/32" V-Notch, 1/4"x1/4" V-Notch or 1/4"x3/16" V-Notch