Technical Data Sheet
LOCTITE®Big Foot™
Vehicular Grade
April-2012
PRODUCT DESCRIPTION
LOCTITE®Big Foot™ Vehicular Grade provides the following
product characteristics:
Technology Epoxy
Components Two component - requires mixing
Mix Ratio, by weight -
Resin : Hardener
17.6 : 1
Mix Ratio, by volume -
Resin : Hardener
8.9 : 1
Cure Room temperature cure
Application Non-slip coating
Specific Benefit Applies easily
Reduces accidents (slips and
falls) in the workplace
Fire retardant in the cured state
Available in grey or black
LOCTITE®Big Foot™ Vehicular Grade is a
two-component non-slip epoxy coating. It is designed to
withstand heavy vehicular traffic under typical dry service
temperatures of -29 to 60°C (-20 to 140F). It is both easy and
fast to apply. Typical applications include a non-slip finish for
concrete and steel ramps, walkways, locker rooms, loading
docks, marine applications, machine rooms, assembly areas
and stairs where and extremely durable non-slip coating is
required.
TYPICAL PROPERTIES OF UNCURED MATERIAL
Volume of Solids, % 70
VOC, g/l 250
Coverage:
Roller 3.7 m² per 3.78 l
(40 ft²/gal)
Spray 5.6 m² per 3.78 l
(60 ft²/gal)
Trowel 4.6 m² per 3.78 l
(50 ft²/gal)
Flash Point - See MSDS
TYPICAL CURING PERFORMANCE
Curing Properties
Dry time @ 21 °C, hours:
Heavy pedestrian traffic 48
Light pedestrian traffic 12
Note:
Temperature and thickness of application affect dry time.
Temperatures under 10 °C (50F) will result in a substantially
longer cure time. Temperatures over 27 °C (80F) will result in
a shorter cure time. The thicker the application, the longer the
cure time.
TYPICAL PROPERTIES OF CURED MATERIAL
Cured @ 21 °C except where noted
Physical Properties:
Coefficient of friction , ASTM F 609:
Dry 1.05
Wet 1.05
GENERAL INFORMATION
This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
For safe handling information on this product, consult the
Material Safety Data Sheet (MSDS).
Directions for use:
Surface Preparation:
Note: The use of a primer will increase the adhesion and
durability of LOCTITE®Big Foot™ Vehicular Grade
For coating concrete, wood, tile, and other porous surfaces,
please refer to the Loctite®Big Foot™ Water Based Primer
Sealer Technical Data Sheet.
For coating metal surfaces, please please refer to the
Loctite® Big Foot™ Metal Primer Technical Data Sheet.
LOCTITE®Big Foot™ Vehicular Grade can be applied to
any clean, dry surface. Recommended methods of cleaning
are as follows:
1. All surfaces to be coated should be sound, clean, dry and
free of all contaminants.
2. Loose dirt and dust are best removed by a stiff bristle
brush or by blowing down with dry, oil-free compressed air.
3. Oil, wax and grease should by removed by dissolving in a
water-based cleaner/degreaser such as Loctite®Natural
Blue Cleaner and Degreaser. Rinse thoroughly with fresh
water while the dissolved solution is still wet. An alternate
method is to clean with appropriate solvents such as mineral
spirits as per SSPC-SP-1. It is important that the solvent be
removed from the surface while still liquid and not be
TDS LOCTITE®Big Foot™ Vehicular Grade, April-2012
allowed to evaporate during the cleaning process and
redeposit oil or grease on the deck. Ample solvent should
be applied to the surface to completely dissolve the grease
and oil. The solvent containing the dissolved grease and oil
should be wiped up with clean rags before the solvent dries.
4. Depending on concentration and type, chemical
contamination should be removed by detergent power
washing followed by a liberal fresh water while the detergent
is still wet. Allow surface to completely dry.
5. After cleaning, any remaining loose particles should be
removed by brushing or blowing with dry, oil-free
compressed air.
New Concrete:
1. New concrete should be properly cured for at least 30
days with good ventilation.
2. After proper curing, new floors must be swept clean and
all contaminants which might interfere with the adhesion
of the coating system including laitance, curing
membranes, surface hardeners, greases and oils be
removed.
3. An appropriate profile must be created using chemical or
mechanical means.
4. The preferred method to prepare floor surfaces and to
remove paint, laitance, curing membranes and surface
hardeners is by mechanical removal of the same with a
portable shot blast cleaning machine.
5. Chemical cleaning of laitance and unbounded particles
can be accomplished by etching the surface with a
muriatic acid or buffered acid solution. Follow acid
manufacturer's application and safety instructions. After
the acid has finished reacting with the concrete, the
residue should be removed by a liberal fresh water rinse
or preferably by power washing. Allow the surface to
completely dry.
6. NOTE: Acid etching will not remove oil, grease or wax.
If the acid does not bubble or foam when spread on the
concrete, the surface should be examined for films or oil,
grease, wax, curing membranes, hardeners or other
sealers. If such film is present, it must be removed.
Aged and Uncoated Concrete Floors:
1. Proceed as for New Concrete with particular emphasis
on examinations for grease, oil and chemical
contamination and subsequent adequate cleaning.
Asphalt:
1. Sweep to remove all dirt and other loose contaminants.
Remove oil, grease, dirt, etc., by dissolving in a water-
based cleaner/degreaser such as Loctite®Natural Blue
Cleaner and Degreaser then flush thoroughly with clean
water and allow to dry.
Tile and Fiberglass:
1. Glazed or ceramic tile and glazed fiberglass must be
sanded to remove all glaze and to roughen up the
surface. Remove any residual sanding dust by air
blowing or wiping with alcohol.
Metal:
1. Remove all paint, rust and mill scale, preferably by
sandblasting
2. Remove all oil, grease, dirt, wax or other contaminants
by dissolving with a waterbased cleaner/degreaser
3. Flush thoroughly with clean water and allow to dry
Mixing:
Thoroughly premix contents of resin can with a mechanical
mixer, using Loctite®Big Foot™ Mixer Blades, until material
assumes a uniform color and appearance.
Pour the hardener into the base component container.
Mechanically mix (using same mixer blade) until uniform in
color
Application Method:
LOCTITE®Big Foot™ Vehicular Grade can be applied at
surface temperatures of 10 to 54°C (50 to 129°F).
Application is not recommended when the surface
temperature is above or below these temperatures. It can
be applied by roller or spray.
Roller - Rolled applications provide the most aggressive anti-
slip characteristics with an irregular, ridged profile.
1. Use a phenolic roller. It is important that the rolled
profile expose the maximum amount of anti-slip
aggregate. If aggregate is not properly exposed, the
coating may become slippery when wet.
2. Pour a "ribbon" of material on the surface approximately
60 cm x 15 cm (2 in x 6 in). Roll material toward you with
a moderate amount of pressure. Do not over-roll too
many times or press down too heavily. Be careful that
material does not build up too thickly along welds (roll
across welds not along them). Material applied too
thickly may not cure properly or it may crack.
3. Higher temperatures will shorten drying time and
conversely, lower temperatures and high relative
humidity will lengthen drying time. Exterior applications
must be protected from rain for at least 12 to 24 hours
after application. Protect from heavy or extended
exposure to water, oil and chemicals for 5 to 7days
during final cure.
Spray - Spray applications will result in a uniform appearance
with good non-slip characteristics.
1. LOCTITE®Big Foot™ Vehicular Grade should not be
thinned. Thinning will result in grit not remaining
properly in suspension.
2. Specialized mastic type spray equipment is required. A
recommended set-up is as follows:
A. A 19 liter (5 gallon) outlet pressure tank equipped with
a double regulator and an air driven agitator, and 2.5 cm
(1 inch) I.D. outlet pipe.
B. 7.6 m (25 ft) of .95 cm (3/8") air hose with .95 cm
(3/8") female connectors at each end.
C. 7.6 m (25ft) of 1.9 cm (3/4") air hose with 1.9 cm
(3/4") female connectors at each end.
D. A Binks Model 7E2 spray gun equipped with .64 cm
(1/4") (#45) fluid nozzle and a .64 cm (1/4") internal air
cap or a Binks Model 52-2012 (1.2 m (4 ft)) pole gun
equipped with the same fluid nozzle and air nozzle..
3. Minimum air supply required is 20 CFM at 90 lbs.
Henkel Americas
+860.571.5100
Henkel Europe
+49.89.320800.1800
Henkel Asia Pacific
+86.21.2891.8863
For the most direct access to local sales and technical support visit: www.henkel.com/industrial
TDS LOCTITE®Big Foot™ Vehicular Grade, April-2012
pressure. Recommended is 0.1 to 1.4 MPa (15 to 20
psi) on material and 0.14 to 0.17 MPa (20 to 25 psi) on
atomization. Always keep atomization air pressure
higher than pot pressure. Keep agitator running slowly.
Good coverage and film thickness will be obtained
working at 45 to 60 cm (18 to 24) from the surface.
Overlap strokes about 50%. Make sure of application.
Very little abrasive rebound will be noticed at 0.1 MPa
(15 psi), however, it will be more noticeable at higher
pressure.
4. When temperature is above 26°C, it is advisable to flush
the spray equipment with water every hour or so in order
to prevent the possibility of any material setting up and
plugging the equipment.
Trowel - Provides excellent anti-slip characteristics with a
rough, textured surface.
1. Use a flexible bladed plasterer's finishing trowel
approximately 10 cm x 30 cm (4 inch x 12 inch). Use
smooth edges not notched.
2. Pour a "ribbon" of material on the surface approximately
60 cm x 15 cm (2 inch x 6 inch).
3. Hold trowel at 45° angle to surface and spread with
sweeping motion. Reverse angle of trowel for opposite
stroke. Pull material toward you. To cover corners, pull
straight strokes using material on the trowel. Trowel
across welds to avoid too thick an application.
Surface Maintenance - Maintain a clean surface to ensure
that the anti-slip safely performance is maximized. We
recommend the following cleaning procedure:
1. Apply an all-purpose, biodegradable cleaner/degreaser.
2. Scrub surface with a long-handled, fibre bristled brush or
floor machine.
3. Rinse with clean water and dry. Foreign matter such as
chewing gum should be removed with a scraper or putty
knife and then the surface should be cleaned following
above procedure.
4. Although this anti-slip coating is extremely durable, it is
not permanent and will require occasional touch-up,
especially in high traffic areas. This material can be
re-applied over itself. To re-apply, follow instructions
above for surface preparation, mixing and application.
Not for product specifications
The technical data contained herein are intended as reference
only. Please contact your local quality department for
assistance and recommendations on specifications for this
product.
Storage
Store product in the unopened container in a dry location.
Material removed from containers may be contaminated during
use. Do not return liquid to original container. Storage
information may be indicated on the product container labeling.
Optimal Storage: 8 °C to 21 °C. Storage below 8 °C or
greater than 28 °C can adversely affect product properties.
Henkel cannot assume responsibility for product which has
been contaminated or stored under conditions other than
those recommended. If additional information is required,
please contact your local Technical Service Center or
Customer Service Representative.
Conversions
(°C x 1.8) + 32 = °F
kV/mm x 25.4 = V/mil
mm / 25.4 = inches
µm / 25.4 = mil
N x 0.225 = lb
N/mm x 5.71 = lb/in
N/mm² x 145 = psi
MPa x 145 = psi
N·m x 8.851 = lb·in
N·m x 0.738 = lb·ft
N·mm x 0.142 = oz·in
mPa·s = cP
Note
The data contained herein are furnished for information only
and are believed to be reliable. We cannot assume
responsibility for the results obtained by others over whose
methods we have no control. It is the user's responsibility to
determine suitability for the user's purpose of any production
methods mentioned herein and to adopt such precautions as
may be advisable for the protection of property and of persons
against any hazards that may be involved in the handling and
use thereof. In light of the foregoing, Henkel Corporation
specifically disclaims all warranties expressed or implied,
including warranties of merchantability or fitness for a
particular purpose, arising from sale or use of Henkel
Corporation’s products. Henkel Corporation specifically
disclaims any liability for consequential or incidental
damages of any kind, including lost profits. The discussion
herein of various processes or compositions is not to be
interpreted as representation that they are free from
domination of patents owned by others or as a license under
any Henkel Corporation patents that may cover such
processes or compositions. We recommend that each
prospective user test his proposed application before repetitive
use, using this data as a guide. This product may be covered
by one or more United States or foreign patents or patent
applications.
Trademark usage
Except as otherwise noted, all trademarks in this document
are trademarks of Henkel Corporation in the U.S. and
elsewhere. ® denotes a trademark registered in the U.S.
Patent and Trademark Office.
Reference 0.0
Henkel Americas
+860.571.5100
Henkel Europe
+49.89.320800.1800
Henkel Asia Pacific
+86.21.2891.8863
For the most direct access to local sales and technical support visit: www.henkel.com/industrial