Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
Features & Benefits
- Ready-to-Use Product Features
- Product Highlights
A premium high performance Type 1 ceramic tile adhesive for interior installation of all types of vitreous and nonvitreous ceramic wall and floor tile. Platinum Dual Purpose meets or exceeds ANSI 136.1 Type 1 requirements for areas requiring “Prolonged Water Resistance”. Platinum Dual Purpose, an enhanced version of standard grade Dual Purpose adhesive features lighter, easier troweling and additional sag resistance for hanging larger and heavier tiles on walls.
Applications & Uses
- Markets
- Application Method
- Use
Installation
All installations must be set in accordance with the most recent publication of the Tile Council of North America’s “TCNA Handbook for Ceramic, Glass, and Stone Tile Installation” and the following guidelines.
Approved Substrates: Properly prepared concrete, concrete block, plumb and true masonry, gypsum board, cured Portland cement beds, cured plaster, exterior grade plywood (interior floors only), and cement backer board.
Do Not Use Over hardwood, plywood, existing tile, masonite, chipboard, flakeboard, presswood, asbestos board, vinyl flooring, luan plywood, OSB, metal, gypsum based levelers, glass, plastic, wallpaper, sandy brown-coat plaster, or fresh plaster with high moisture content or other similarly unstable substrates.
Please Note:
1) Do Not use Super-Tek’s Platinum Dual Purpose adhesive for installing button-back tiles or floor tiles larger than 10"x10". Platinum Dual Purpose adhesive can be used to install wall tiles up to 18"x18".
2) DO NOT set bathroom accessories or grab bar fixtures with this adhesive.
3) DO NOT use to install tiles in steam rooms, gang showers, or on shower floors; use a Super-Tek premium Portland cement thinset mortar instead.
4) Store tile and adhesive at approximately 68°F (21°C) for a period of 24 hours prior to use.
Walls: Prime all extremely porous surfaces such as gypsum wallboard and shower walls with a thin, skim coat of adhesive applied with the flat side of the trowel. Allow drying until coating is not broken by trowel when applying notched coat (approximately 2-4 hours). Where exposed to excessive water such as where walls touch bathtub, cut away wall materials above tub by approximately 1/4" and fill void with adhesive. All joints, edges and voids in wall materials, including openings around pipes, should be filled or packed with generous amounts of adhesive. Let dry as with skim coat.
Floors: Plywood flooring must be double layered, well screwed, and without bounce. Concrete must be fully cured (28 days required for new pours) and free of excessive moisture, alkalinity, and hydrostatic pressure. If below grade it must not be subject to seepage or dampness. Floors must be level to a tolerance of 1/8" variation within 3 linear feet.
Please Note: It is the responsibility of the User to properly prepare the subsurface or backing before application of the adhesive. If doubt exists check with Seller or Manufacturer.- Application
All surfaces must be clean and free of dust, grease, wax, and foreign matter. Using pressure, apply a thin skim coat with flat edge of trowel. Then using the proper sized notched trowel apply a second coat to form ridges. Trowel only in an area that can be tiled before the adhesive skins over (20-30 minutes). If adhesive skins over, remove and apply fresh adhesive. Apply dry tiles with pressure and a slight twisting motion. Immediately beat tiles in to ensure maximum contact and bond. After setting several tiles, remove one or two and inspect, making sure tile backs are 100% covered with adhesive. Back buttering of tiles may be necessary to insure 100% coverage. Do not use at temperatures below 45°F (7°C) or above 95°F (35°C).
Grouting
May be accomplished in 24 hours if tiles are firmly set and kneeling boards are used. To ensure quality joints use one of Super- Tek’s high performance grouts.
Clean Up
Remove excess adhesive from face of tile using water dampened cloth or sponge.
Properties
- Typical Properties
- Notes
*All Properties May Vary Based On Job Site Conditions.
| Value | Units | Test Method / Conditions | |
| Shear Strength Dry | min. 50 | psi | ANSI A136.1 |
| Shear Strength Water Immersion | min. 50 | psi | ANSI A136.1 |
| Volatile Organic Compound | 0.0 | g/L | ASTM D6886 |
| Open Time* | min. 30 | Minutes | — |
| Density | 11.3 | lbs/gallon | — |
| Time Before Grouting* | 24.0 | Hours | — |
| Relative Humidity (72°F) (22°C) | 50.0 | % | ANSI A136.1 - 1999 TYPE 1 |
Technical Details & Test Data
- Curing
All traffic should be kept off of floors for a minimum of 48 hours. Jobsite temperature must remain between 45°F and 95°F for a minimum of 72 hours after installation.
Safety & Health
- Safety
Warning! Eye And Skin Irritant.
Avoid contact with eyes, skin and clothing. Wash thoroughly after handling.
Keep Out Of The Reach Of Children!
Packaging & Availability
- Packaging Type
- Packaging
1 and 3.5 gallon sizes in plastic pails available in off-white.
Coverage (approximate):- 1/8" x 1/8" V-notched trowel 65-75 sq.ft./ gallon
- 3/16" x 5/32" V-notched trowel 50-60 sq.ft./ gallon
- 1/4" x 3/8 x 1/4" V-notched trowel 30-40 sq.ft./gallon
Storage & Handling
- Storage and Shelf Life
Store in original, tightly sealed container at room temperature. Protect From Freezing. Product is freeze-thaw stable, but freezing should be avoided whenever possible. Excessive cycling or prolonged frozen states can damage the adhesive. Shelf life is one year from date of manufacture.