TDS

Prism®UltimatePerformanceGrout/TDS128
4 Technical Data
Applicable Standards
American National Standards Institute (ANSI) ANSI A108.10 & A118.7
of the American National Standards for the Installation of Ceramic Tile
ASTM International (ASTM)
ASTM C109 Standard Test Method for Compressive Strength of
Hydraulic Cement Mortars (Using 2-in. or (50-mm) Cube Specimens)
ASTM C531 Standard Test Method for Linear Shrinkage
ASTM C580 Standard Test method for Flexural Strength
Approvals
Prism®SureColor®GroutmeetsANSIA118.6andA118.7standards.
Technical Chart
Property Test Method Requirement Typical Results
Pot Life 60-90 Minutes
Shrinkage A118.7
Section 3.3
< 0.20% <0.2%
Water
Absorption
A118.7
Section 3.4
< 5% <5%
Compressive
Strength
A118.7
Section 3.5
> 3000 psi >3000 psi
(209.4 kg/cm sq.)
Tensile
Strength
A118.7
Section 3.6
> 500 psi >500 psi
(35.2 kg/cm sq)
Flexural
Strength
A118.7
Section 3.7
> 1000 psi >1000 psi
(70.5 kg/cm sq.)
Environmental Consideration
Custom®BuildingProductsiscommittedtoenvironmental
responsibility in both products produced and in manufacturing
practices.UseofthisproductcancontributetowardsLEED®v3
certification:
Up to 2 points towards MR Credit 5, Regional Materials
Up to 2 points towards MR Credit 4, Recycled Content
Upto1pointtowardsIEQCredit4.1,LowEmittingMaterials–
Adhesives & Sealants
5 Instructions
General Surface Prep
USE CHEMICAL-RESISTANT GLOVES, such as nitrile, when
handling product.
Tile or stone must be firmly bonded to a sound substrate, and setting
material must be cured a minimum 24-48 hours before cement grout
is applied, unless rapid-setting mortars are used. See the
corresponding data sheet for the bonding mortars used in your
application. Remove spacers and ensure that the grout joints are
uniform in depth and width and free of loose debris, contaminants and
excess mortar. Use TileLab®SurfaceGard®Sealer or AquaMix®
Grout Release to seal tile or stone subject to staining or when using a
grout that contrasts with the color of the tile.
Mixing Ratios
Mix 4-5 pt (1.89-2.36 L) clean water to 17 lb (7.71 kg) box. Mix only
with cool, potable water.
Mixing Procedures
When installing more than 1 container of grout at a time, blend dry
powders prior to mixing with water. Mix with a trowel or low speed
mixer (less than 300 rpm) to achieve a smooth, lump-free consistency.
Let the mixture stand (slake) for 5 minutes, and then remix and use.
Periodically remix to keep the mixture workable, but do not add water,
which can weaken the grout, cause color variation and possible cause
shrinkage, cracks and pinholes. Discard grout when it becomes too stiff
to work.
Application of Product
Installation must conform to ANSI A108.10. Lightly dampen absorptive,
highly porous tile with clean, cool water, but leave no standing water
inthejoints.Holdingarubbergroutfloatata45°angle,completelyfill
thejoints.Holdingtheedgeofthefloatata90°angle,removeexcess
grout.At70°F,donotspreadmoregroutthancanbecleanedwithin
30 minutes of the grout firming and use as little water as possible for
grout clean-up (higher temperatures may shorten this time frame).
Using a damp, small pore grout sponge in a circular motion, smooth
and level joints and remove excess grout. Change the water and rinse
the sponge frequently. Haze can be removed after 3 hours with
cheesecloth or wrung-out sponge. If haze persists, the installation can
be washed after three days with Aqua Mix NanoScrub or after ten days
with AquaMix®SulfamicAcidCrystals, TileLab®SulfamicAcid
Cleaner or AquaMix®CementGroutHazeRemover. Perform a test in
an inconspicuous area prior to complete application. Movement joints
are required for perimeters and other changes of plane in all
installations. See TCNA Detail EJ171 for recommendations.
Curing of Product
Curing time is affected by ambient and surface temperatures and
humidity. Use the following as a guideline. For exterior applications in
hot, dry and windy conditions, it is recommended that the installation is
periodically misted with clean, cool water for 3 days. Can be subjected
to intermittent water exposure after 3 days. For submerged
applications, allow grout to cure for 14 days before filling the area with
water.
Exterior applications must be protected from rain, snow and other wet
conditionsforatleast7dayswithtemperatureabove50°F(10°C).If
inclement weather is expected, protect the work area with tenting at
least 1 foot (30 cm) above the finished surface to allow air flow.
Encloseandprotectinstallationsandmaintain>50°F(10°C)
temperatures for at least 72 hours for proper cure.
Sealing of Grout
Use a pH-neutral, water-based sealer such as AquaMix Sealer's Choice
Gold or TileLab Surface Guard.
Cleaning of equipment
Clean tools and hands with water before the material dries.
Prism®UltimatePerformanceGrout
Published Date: 3/29/2018