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TK-EPO MP PATCH
PRODUCTS
EPOXY PATCHING MORTAR
CONCRETE TREATMENTS & COATINGS
Division of Sierra Corporation
ISO 9001:2008 CERTIFIED
TECHNICAL DATA
1. PRODUCT NAME
TK-EPO MP PATCH
EPOXY PATCHING MORTAR
2. MANUFACTURER
TK PRODUCTS
DIVISION OF SIERRA CORPORATION
11400 West 47th Street
Minnetonka, MN 55343
952-938-7223
952-938-8084 (FAX)
e-mail: tksales@tkproduct.com
Website: http://www.tkproduct.com
3. PRODUCT DESCRIPTION
TK-EPO MP PATCH is a threecomponent,
multi-purpose,
non-shrink
epoxy patching mortar with a tenacious
and mechanical bond to concrete. TK-EPO
MP PATCH is specifically engineered to
provide superior patching for a wide range
of applications - from bridge decks to plant
floors.
USES
TK-EPO MP PATCH is used to patch
columns, bridge and parking decks and
spalls in concrete plant floors. Rapid strength
gains allow surfaces to reopened to traffic in
3-4 hours at 73° F (23°C).
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ADVANTAGES
Low modulus
100% solids
Made in America
Rapid strength gain
Freeze/thaw resistance
Semi-rigid for shock absorption
Compatbile with epoxy overlays
Textured wearing surface
Eliminiates Halo effect
Applicable Standards:
-ASTM 881, Type I, II & III, Grade 2, Class B & C
4. TECHNICAL DATA
Shelf Life:
2 years in unopened container
Storage Conditions:
Store at 40°F - 95°F (5°C - 35°C)
Condition Material to:
65°F - 85°F (18°C - 29°C) before using
Mix Ratio:
1:1 by volume
Viscosity:
1,800 cps
Gel Time (60 g mass):
25 minutes
Tack Free Time (73°F/23°C):
3 - 5 hours
Tensile Properties (ASTM D638),
7 day cure:
Tensile Strength: 2,500 psi (17.7 MPa)
Tensile Elongation: 40%
Bond Strength (ASTM C882):
2 day cure: 1,600 psi (11.0 MPa)
14 day cure: 2,500 psi (17.7 MPa)
Compressive Properties (ASTM D695),
7 day cure:
Compressive Strength: 5,000 psi (34.5 MPa)
Compressive Modulus: 90,000 psi (620 MPa)
Compressive Strength (ASTM C579):
3 hour cure: 1,500 psi (10.3 MPa)
24 hour cure: 5,000 psi (34.5 MPa)
Bond Strength (ASTM C1583/ACI 503R):
300 psi (2.0 MPa)
Flexural Strength (ASTM D790):
3,000 psi (20.9 MPa)
Shrinkage on Cure (ASTM D2566):
0.2%
Thermal Compatibility (ASTM C884):
Pass
Heat Deflection Temperature (ASTM D648):
120° (49°C)
Water Absorption (ASTM D570):
0.2% (24 hr)
Chloride Ion Permeability (AASHTO T277):
0.0 coulomb
5. APPLICATION PROCEDURES
AND INSTRUCTIONS
SURFACE PREPARATION:
Saw cut appromixately 1/2 in (.2 cm)
deep around perimeter of patching area
and remove all deteriorated and unsound
concrete with a chipping hammer not to
exceed 30#.
Thoroughly clean patching area and
exposed reinforcing steel by sandblasting to
a white metal finish. Vacuum or blow all dust
and loose particles from area.
MIXING:
Mix complete units only.
Pre-mix
each liquid component thoroughly before
combining. Pour components A and B into a
pail and mix thoroughly for 3 minutes with a
Jiffy type mixer on low speed (300 rpm) until
material is of uniform consistency. Keep
mixer at bottom of pail to avoid introducing
air. Slowly add component C (aggregate)
to mixed liquid components.
and mix
thoroughly until aggregate is fully wetted out.
APPLICATION:
PATCHING CONCRETE
Prime patch area with mixed neat resin
of components A and B with brush or roller.
Immediately place patch.
CLEAN UP:
Collect all absorbent material and
dispose of in accordance with all local, state
and federal disposal regulations. Flush
area with water. Uncured material can be
removed with TK-2012 KWIK KLEAN or
other approved solvent. Cured material can
only be removed mechanically.
CAUTION:
SAFETY CONSIDERATIONS
• Component A - Irritant.
• Component B - Corrosive.
• Product is a strong sensitizer. Use of
safety goggles and chemical resistant
gloves are recommended.
• Use of NIOSH/MSHA organic vapor
respirator is recommended if ventilation
is inadequate.
• Avoid breathing vapors.
• Avoid skin contact.
First Aid
• Eye Contact: Flush immediately with
water for at least 15 minutes. Contact
physician immediately.
• Respiratory Contact: Relocate person to
fresh air.
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Skin Contact: Remove any contaminated
clothing. Remove epoxy immediately
with a dry cloth or paper towel. Solvents
should not be used as they carry
the irritant into the skin. Wash skin
thoroughly with soap and water. CURED
EPOXY RESINS ARE INNOCUOUS.
also CONDITIONS OF SALE/ LIMITED WARRANTY
(Section 7) above.
FOR PROFESSIONAL USE ONLY
09/14
LIMITATIONS:
Minimum substrate temperature is 40°F
(5°C). Minimum age of hardened concrete
should be 5-7 days.
6. AVAILABILITY
Packaging:
• 0.5 cu ft/ .014 cu m unit
• 1.0 cu ft/ .028 cu m unit
7. CONDITIONS OF SALE/ LIMITED WARRANTY
TK Products, division of the Sierra Corporation,
warrants that its products conform to the label
descriptions, are free from manufacturing defects,
and are fit for the ordinary purposes for which
such goods are used. Inasmuch as the use of
TK Products’ product by others and other factors
affecting product performance are beyond TK
Products’ control, TK Products does not guarantee
the results to be obtained. There are no warranties
except as stated herein, either express of implied,
including implied warranties of merchantability
or fitness for a particular purpose. SHOULD
ANY TK PRODUCTS’ PRODUCT FAIL TO GIVE
SATISFACTORY RESULTS, TK PRODUCTS WILL
REPLACE THE PRODUCT, OR AT ITS OPTION,
REFUND THE PURCHASE PRICE. THIS IS THE
SOLE AND EXCLUSIVE REMEDY FOR ANY
FAILURE OF TK PRODUCTS’ PRODUCTS TO
PERFORM AS WARRANTED AND SHALL ALSO
CONSTITUTE LIQUIDATED DAMAGES IN CASE OF
LOSS. UNDER NO CIRCUMSTANCES SHALL THE
BUYER BE ENTITLED TO ANY OTHER REMEDY
OR DAMAGES. REMEDIES FOR INCIDENTAL AND
CONSEQUENTIAL DAMAGES ARE SPECIFICALLY
EXCLUDED. TK Products does not authorize
any person to assume for it any other liability in
connection with the sale or use of its products
unless specifically authorized by TK Products in
writing.
8. TECHNICAL SERVICES
The TK office offers assistance with specifications,
performance test data and field services.
9. FILING SYSTEMS
Information Handling Services
PO Box 1213
Englewood, CO 80150
Information Marketing Services
13271 Northend
Oak Park, MI 48237
TK DISCLAIMER:
Every effort has been made to ensure the accuracy
of the above information and to avoid infringement
of any patent or copyright. The information is based
on field tests by government and private agencies,
as well as lab tests, and on technical data from raw
material manufacturers. The person(s) specifying or
requesting the use of these products is responsible for
assuring their suitability for a specific use, as well as
the proper application of the products. Where there
is any question as to the suitability of a particular
product, a small test patch is recommended.
See
Replaces 03/14