Mapei Ultrabond PU-1K Turf Adhesive 1 Gallon pail 3.76 litres. (for concrete)
Mapei Commercial Turf Glue CG
DESCRIPTION
Ultrabond Turf PU 1K is a fast-setting, moisture-curing, one-component,
urethane adhesive specifically designed for bonding of synthetic turf in
high-performance sports installations. Offering excellent weather resistance,
Ultrabond Turf PU 1K can be used in interior and exterior applications. It meets
FIFA requirements for bond strength in sports-turf applications.
FEATURES AND BENEFITS
• Fast setting time
• Excellent handling characteristics and superior green strength
• Available in green; also available in off-white in the 5 U.S. gal. (18.9 L)
size only
• Exceeds FIFA standards for bond strength
INDUSTRY STANDARDS AND APPROVALS
• Exceeds FIFA Joint Strength (EN 12228 and EN 13744) requirements
WHERE TO USE
• Interior and exterior installations of synthetic turf
• Professional and educational sports fields
• Commercial and residential landscaping applications of synthetic grass
LIMITATIONS
• Install only in areas recommended by the turf manufacturer.
• Use only when the surface temperature is between 41°F and 95°F (5°C
and 35°C), and when the ambient relative humidity is between 20% and
80%. When the ambient relative humidity is lower than 20%, longer cure
times can be expected.
• Do not use to install nonporous turf backings over nonporous surfaces.
SUITABLE SURFACES
• Ultrabond Turf Tape or manufacturer-recommended seaming tape
• Exterior and marine-grade plywood, and pressure-treated lumber
• Other approved wood underlayments (per manufacturer recommendations)
• Concrete
• Cement-based, exterior-rated patching and repair compounds
• Existing cured asphalt pavement in good condition
Consult MAPEI’s Technical Services Department for installation recommendations
regarding substrates and conditions not listed.
SURFACE PREPARATION
• All surfaces must be prepared in accordance with the manufacturer of the
synthetic playing surface for the type of intended use and must comply
with current regulations or standards.
• All surfaces must be structurally sound, dry, solid, stable, even, flat and
smooth.
• Surface should be clean and free of dust, dirt, oil, grease, paint, curing
agents, concrete sealers, loosely bonded toppings, loose particles, old
adhesive residues, and any other substance or condition that may prevent
or reduce adhesion.
Premium, Fast-Setting,
Urethane Adhesive for
Turf Seams
MIXING
Before product use, take appropriate safety precautions.
Refer to the Safety Data Sheet for details.
• Ready to use; no mixing is necessary.
PRODUCT APPLICATION
Read all installation instructions thoroughly before installation.
Seaming and full-spread installations
1. Unroll and acclimate synthetic turf per the manufacturer’s
written instructions to allow for reduction of internal
tensions caused by packaging and transport.
2. Select the appropriately notched trowel (see “Approximate
Coverage” section).
3. Spread Ultrabond Turf PU 1K evenly over the seaming
tape scrim or other suitable surface, keeping the trowel
at a 45-degree angle.
4. Only apply as much Ultrabond Turf PU 1K as can be
installed within 30 minutes.
5. Install turf in strict accordance with the turf manufacturer’s
written instructions.
6. Adhesive transfer to the backing should be confirmed
periodically by lifting the turf material.
7. If needed, place weight on the turf seams to ensure
proper bonding.
CLEANUP
• Clean any adhesive smudges from the turf surface with
a white cloth and mineral spirits while the adhesive is
still fresh/wet. Clean tools with mineral spirits while
the adhesive is still fresh/wet. Ultrabond Turf PU 1K
is extremely difficult to remove when cured.
PROTECTION
• Protect the installation from light traffic for at least 12
hours. Protect it from heavy traffic for at least 24 hours.
• Protect the installation from rain/water exposure and
freezing conditions for 12 hours after installation
Product Performance Properties
Laboratory Tests Results
Polymer type Polyurethane
Solids content 100%
VOCs (Rule #1168 of California’s SCAQMD) 4 g per L
Joint/bond strength > 75 N per 100 mm
Flash point (Tag) > 200°F (93°C)
Shelf Life and Product Characteristics before mixing
Shelf life 1 year when stored in original, unopened packaging at 73°F (23°C)
Storage conditions 50°F to 90°F (10°C to 32°C)
Protect containers from freezing in transit and storage. Provide for heated storage on site and deliver all materials at least
24 hours before work begins.
Application Properties at 73°F (23°C) and 50% relative humidity
Flash time* 0 minutes
Working time** 30 to 45 minutes
Setting time*** 45 to 90 minutes
* Flash time is the recommended amount of time for a freshly applied adhesive to remain exposed to the air following application
before the installation of a floor covering.
** Working time is the maximum amount of time that an adhesive can remain exposed to the air and still effectively bond to the
floor covering.
*** Setting time is the window of time when adjustments can still be made to the position of the floor covering without
compromising the bond of the adhesive.
Flash time, working time and setting time vary based on temperature, humidity, surface porosity and jobsite conditions. For
example, high heat and humidity will reduce working time and setting time; low temperatures and humidity will extend working
time and setting time.
Packaging
Size Color
Plastic pail: 1 U.S. gal. (3.79 L) Green
Plastic pail: 5 U.S. gals. (18.9 L) Green and off-white
Approximate Coverage†
Usage Coverage
Full spread
With a 3/16″ x 5/32″ (4.5 x 4 mm) sawtooth trowel:
32 to 40 sq. ft. per U.S. gal. (0.78 to 0.98 m2 per L)
Seaming
With a 3/16″ x 5/32″ (4.5 x 4 mm) sawtooth trowel:
160 to 200 linear ft. per 5 U.S. gals. (1.2 to 1.5 linear m per 18.9 L)
† Trowel dimensions are depth/width. Coverage shown is for estimating purposes only. Actual jobsite coverage may vary according
to surface conditions, type of trowel used and setting practices
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