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D764 Roll-Tack

Releasable Roll-on Flooring Adhesive

Special features
  • For sheet vinyl flooring or VCT
  • For carpet tiles with foam backing
  • Coverage up to 500 SF/gal.
  • Wet or dry lay installation

Product Description
STAUF D764 is a highly specialized flooring adhesive that is designed specifically for the installation of smooth backed surfaces requiring only fixation with the possibility of removal and repair of flooring. Due to its spread yield, it is an economical choice for larger commercial flooring installations. Types of flooring that can be installed vary from foamed back commercial carpet tiles to sheet vinyl. It has a superior green tack with very low shear strength so that damaged flooring can be removed and replaced.

D764 is non-hazardous, contains no VOC, and is certified as "very low emission" by an independent laboratory. Due to the "green properties", it is eligible for LEED points.
Pre-Installation Checklist
A successful installation requires proper preparation of the subfloor. Read and understand all applicable guidelines and technical data sheets before installation. Follow industry standards and flooring manufacturers' recommendations for subfloor moisture content, design, layout, and application of flooring materials. All flooring material's backing must be solid, sound, and free of anti-adherents. All slab constructions must meet the specific requirements of the floor covering to be installed.
Sub Floor Examination
Prior to installation, the subfloor must be checked according to applicable installation guidelines. It must be solid and sound, flat, permanently dry, clean, free of chaps, indentations, and anti-adherents, as well as resistant to pressure and tension. The moisture content of all floors must be measured before installation.
Sub Floor Preparation
Depending on the type and condition of the subfloor, a mechanical treatment (e.g. mechanical brushing, grinding, or sanding) may be required. The intensity of such work must be determined at the site by the installer. Dust, paint, residual adhesives, or other surface contaminants must be removed by suitable means. Cleaning the surface with an industrial vacuum cleaner is recommended. Cracks and gaps must be filled with concrete crack filler unless they are expansion joints. Level when necessary to 3/16 inches within 10 feet. Heated subfloors, gypcrete, wooden subfloors, levelers, patches, and lightweight concrete must be primed. Fast curing cementitious leveling or patching compounds might reduce the flash and work time of water-based products due to absorption.
Installation Procedure
Spread the adhesive with foam or a short nap roller. Avoid excessive adhesive thickness by passing the roller evenly through the adhesive. Observe the appropriate flash time (if applicable). Lay the flooring into the adhesive, correctly position it and press down firmly. Be sure to check the back of the flooring to ensure a good adhesive transfer from the subfloor to flooring is achieved. Roll flooring approx. 15-30 min. after installation with a 75-100# roller. Push down raised edges approx. 30-60 min. after installation. Spread the adhesive using the sausage gun. Apply beads approx. ½'' thick and 3'' apart. There is no flash time, so installation should begin immediately. Lay the flooring into the adhesive, correctly position it and press down firmly. Rolling is neither required nor recommended. Check the boards regularly to ensure good adhesive transfer from the subfloor to the flooring. Bowed boards or boards over low spots should be weighted down until the adhesive cures.
When using other than STAUF products in conjunction with STAUF primers, sealers, leveling compounds, or adhesives, STAUF denies any and all responsibility for any ensuing problems and/or damages without prior written authorization from STAUF.
In case of an accident, injury, spill, or exposure, see SDS for information. Consult the Technical Data Sheet at for updated information.
This adhesive will maintain its integrity and performance even when higher levels of moisture are present. While adhesive can withstand up to 8#/24 hr/1000SF (Calcium Chloride Test) and 85% RH (in-situ probe) of moisture, it does not qualify as a moisture inhibitor. Please see below for recommended sealers if a moisture barrier is required. Not suitable for areas with excessive topical moisture (i.e. melting snow, repeated flooding, pressure washing) or extreme horizontal shear forces; use R-Series adhesives under these circumstances.
Not suitable for rolling loads. Not suitable for heavy commercial applications.
General Features
  • Contains no chlorinated solvents
  • Contains no solvents
  • Contains no VOC (calc. per CA Rule 1168)
  • Certified green
  • Certified very low emission
  • Nonflammable
  • Ozone friendly
  • Dispersion base cleans with water
  • Not freeze/thaw stable
Installation Features
  • Spreads easily
  • Higher temp will shorten drying time
  • No risk of sensitization
Long Term Features
  • Resistant against aging
  • Suitable for radiant heat systems
  • No health hazards
Approved Flooring
  • Sheet Vinyl (homogeneous or foam backing)
  • Vinyl Tiles and Planks (VCT, LVT, SVT, LVP, VET)
  • Carpet (attached cushion)
  • Sheet Vinyl (felt backed)
Approved Subfloors
  • Concrete Slabs
  • OSB (underlayment grade)
  • Plywood (underlayment grade)
  • Cured Leveling Compounds
  • Radiant Heated Subfloors
  • Metal Floors
  • Asphalt
Flash Time (wet lay)
  • approx. 10 min. @ 70 °F (21°C)
Open Time (wet lay)
  • 10 - 30 min. @ 70 °F (21°C)
Flash Time (dry lay)
  • up to 1 hour @ 70 °F (21 °C)
Open Time (dry lay)
  • up to 2 hours @ 70 °F (21°C)
Approved Primers
  • Primer is normally not required
  • STAUF AQP-200 Eco-Prime
Approved Sealers
  • STAUF ACS-210 True-Seal
  • STAUF ERP-270 Perma-Seal
Approved Leveling Compounds
  • STAUF ULC-500 Universal Leveling Compound
  • STAUF SLC-540 Self Leveling Compound
  • STAUF QFF-560 Quick Feather Float
  • STAUF RLC-580 Fiber Level
Approved Trowels and Spread Rate
  • Thin Flooring over non-porous subfloor using PSA-#9 (1/32 x 1/16 x 1/32 in) up to 250 SF/gal.
  • Foam Roller: up to 500 SF/gal.
Cure Time until Normal Traffic
  • Approx. 24 hours
  • Use soap and water
Temperature Range during Installation
  • 50-90F (10-32C)
Relative Humidity Range during Installation
  • 30% - 80%
Packaging Size
  • 3 gal. Plastic Pail
  • 48 per pallet
Weight [lbs./gal.]
  • 10.3
  • White
pH value of concrete
  • Must be below 12.4
  • Above 32F, not freeze/thaw stable
  • Above 32F, not freeze/thaw stable
Shelf Life
  • 12 Months in original, unopened container
Revision: 2022-04-18 13:56:46