Underwater Pourable Crack Filler
Moisture insensitive Epoxy Crack and Joint Sealant
Epoxy Joint Filler where Water Cannot be Controlled
Epoxy.com Product #2708
DESCRIPTION
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler
is a two component 100% solids epoxy designed for
applications where contamination from water cannot be controlled or for
underwater repairs and applications.
This is a special manufacture item. Typically there is a
36 gallon minimum order. If you need less please contact
us to see if we have any smaller quantities made up.
RECOMMENDED USES
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler is
recommended for repairing defects in concrete, cement or masonry products
underwater or on wet substrates .
PRIMER
None necessary
TOPCOAT
Optional
LIMITATIONS
- Color stability may be affected by environmental conditions such as
immersion service, temperature, or chemical exposure.
- Colors may vary from batch
to batch. Therefore, use only product from same batch for an entire job.
- This
product is not UV color stable and will discolor when exposed to UV rays or some
indoor lighting such as sodium vapor lights.
- All new concrete must be cured for
at least 30 days prior to application. \
- It is advisable to place test patches
prior to undertaking underwater or water contaminated repairs to insure product
and surface compatibility.
- The temperature of the water may increase or decrease
the time for the material to cure, dependent on the temperature of the water.
- Physical properties are typical
values and not specifications.
INSTALLATION INSTRUCTIONS
PRODUCT STORAGE
Store
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler
at normal room temperature before using. Continuous storage should be between 60
and 90° F. Low temperatures or temperature fluctuations may cause
crystallization.
SURFACE PREPARATION
The most suitable surface preparation
would be a fine brush blast (shot blast) to remove all laitance and provide a
suitable profile. All dirt, foreign contaminants, oil and laitance must be
removed from within the expansion joint to assure a trouble free bond to the
substrate. However, this product can successfully be applied to damp, wet or
even underwater substrates.
MIXING
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler
has a mix ratio of
two parts A to one part B by volume. Normally, the product comes supplied in
pre-measured kits. The most accurate way to measure mixing proportions would be
by weight (11.6 pounds part A to 5.65 pounds part B although volume ratios at 2:
1 can be utilized). We highly recommend that the kits not be broken down unless
suitable weighing equipment is available. After the two parts are combined, mix
well with slow speed mixing equipment such as a jiffy mixer until the material
is thoroughly mixed and streak free. Make sure to scrape the sides and bottom of
the mixing container thoroughly when mixing. Water will not impede the cure
mechanism for this product. Improper mixing may result in product failure.
PRIMING
Primer is not necessary.
PRODUCT APPLICATION
The mixed
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler
can be applied by pouring the mixed material directly into the crevice or
expansion joint to be repaired. Remove any excess material with a putty knife or
similar tool when not underwater. If applying the material underwater, then
remove any excess with a scraper type tool after is has partially set up and
tacked off. Because of the vastly differing types of applications possible for
this product, we recommend that a representative sample be placed and evaluated
prior to commencing any large job application.
When applying this material
underwater, make sure that the material displaces all water beneath the
application to assure contact with the substrate which will create a proper
bond. The density of the material is greater than that of water and should force
out the water when poured into the expansion joint. This product is not intended
for small type hairline cracks. When applying material in an expansion joint, a
suitable backer rod can be used provided it is not made of material that will
absorb water.
RECOAT OR TOPCOATING
This
Product #2708 Under Water Pourable Epoxy Crack and Joint Filler
can be applied in successive
applications. Topcoating with other products are normally not performed
underwater. Always remember that colder temperatures will require more cure time
for the product before recoating can commence.
CLEANUP
Use Xylene
FLOOR
CLEANING
Caution! Some cleaners and immersion in some fluids may affect the
color of the material installed. Test each cleaner or solution if color
stability is important and process tested.
RESTRICTIONS
Restrict the use of
the area to light traffic and non-harsh chemicals until the material is fully
cured (see technical data under full cure).
Properties
| SOLIDS BY WEIGHT: |
100% |
| SOLIDS BY VOLUME: |
100% |
| VOLATILE ORGANIC CONTENT: |
Zero pounds per gallon |
| COLOR: |
Light tan color when mixed |
| RECOMMENDED FILM THICKNESS: |
variable |
| COVERAGE PER GALLON: |
1,228 lineal feet @ 1/8" x 1/8" |
| PACKAGING INFORMATION |
3 gallon kit |
| MIX RATIO: |
11.6 Parts A to5.65 pounds B by Weight
2A:1B by Volume |
| SHELF LIFE: |
1 year in unopened containers |
| FLEXURAL STRENGTH: |
4,960 psi - ASTM D790 |
| ADHESION: |
395 psi @ elcometer (concrete failure, no delamination) |
| VISCOSITY: |
Mixed - 187,000 cps (typical) |
| COMPRESSIVE STRENGTH: |
9,440 psi ASTM D695 |
| TENSILE STRENGTH: |
4,114 psi ASTM D638 |
| ELONGATION: |
3.1% |
| ULTIMATE GARDNER VARIABLE IMPACTOR: |
50 inch pounds direct - passed |
| SHRINKAGE: |
Negligible, 100% solids |
| HARDNESS: |
Shore D 83 |
| HEAT DEFLECTION TEMP.: |
59.4 degrees C |
| DOT CLASSIFICATIONS: |
Part A "not regulated" Part B "CORROSIVE
LIQUID N.O.S., 8, UNI1760, PGIII" |
Cure Schedule |
| (70°) pot life 1 gallon volume |
15-25 minutes |
| tack free (dry to touch) |
6-10 hours |
| recoat or topcoat |
10-16 hours |
| light foot traffic |
16-24 hours |
| full cure (heavy traffic) |
3-7 days |
| application temperature |
35-90 degrees F. |
Chemical Resistance |
REAGENT
|
RATING
|
| butanol |
C |
| xylene |
C |
| 1,1,1 trichloroethane |
C |
| MEK A methanol |
A |
| ethyl alcohol |
C |
| skydrol |
B |
| 10% sodium hydroxide |
D |
| 50% sodium hydroxide |
C |
| 10% sulfuric acid |
C |
| 70% sulfuric acid |
A |
| 0% HC1 (aq) |
C |
| 1 5% acetic acid |
B |
Rating key:
A - not recommended,
B - 2 hour term
splash spill,
C - 8 hour term splash spill,
D - 72 hour immersion,
E
- long term immersion.
NOTE: extensive chemical resistance
information
is available through Epoxy.com Technical Support. |
NOTICE TO BUYER
DISCLAIMER OF
WARRANTIES AND LIMITATIONS ON OUR LIABILITY We warrant that our products are
manufactured to strict quality assurance specifications and that the information
supplied by us is accurate to the best of our knowledge. Such information
supplied about our products is not a representation or a warranty. It is
supplied on the condition that you shall make your own tests to determine the
suitability of our product for your particular purpose. Any use or application
other than recommended herein is the sole responsibility of the user. Listed
physical properties are typical and should not be construed as specifications.
NO WARRANTY IS MADE, EXPRESSED OR IMPLIED, REGARDING SUCH OTHER INFORMATION, THE
DATA ON WHICH IT IS BASED, OR THE RESULTS YOU WILL OBTAIN FROM ITS USE. N0
WARRANTY IS MADE, EXPRESSED OR IMPLIED, THAT OUR PRODUCT SHALL BE MERCHANTABLE
OR THAT OUR PRODUCT SHALL BE FIT FOR ANY PARTICULAR PURPOSE. NO WARRANTY IS MADE
THAT THE USE OF SUCH INFORMATION OR OUR PRODUCT WILL NOT INFRINGE UPON ANY
PATENT. We shall have no liability for incidental or consequential damages,
direct or indirect. Our liability is limited to the net selling price of our
product or the replacement of our product, at our option. Acceptance of delivery
of our product means that you have accepted the terms of this warranty whether
or not purchase orders or other documents state terms that vary from this
warranty. No representative is authorized to make any representation or warranty
or assume any other liability on our behalf with any sale of our products. Our
products contain chemicals that may CAUSE SERIOUS PHYSICAL INJURY. BEFORE USING,
READ THE MATERIAL SAFETY DATA SHEET AND FOLLOW ALL PRECAUTIONS TO PREVENT BODILY
HARM.
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Proper mixing and installation is critical to the optimal success of all products.
See
Installation Tips,
Techdata, &
MSDS for more details on our products.
Be sure to contact us with any questions and/or concerns that you have.
For more information please contact:
Epoxy.com
A Division of Epoxy Systems, Inc
A Vermont Corporation
USA
We have products that have passed the test of time as well as the best new Systems available today.
Since 1980 - 40 years of the highest quality products
Hours: 9AM-4PM Eastern Time (6AM-1PM Pacific Time)
Closed for lunch from 12Noon to 1PM
321-206-1833 Customer Service - Ordering and Order Status
Katey Lambert-Fontaine, VP - Chief Operations Officer
sales@epoxy.com
Technical Support
352-533-2167 Norm Lambert, President - Technical Support Director
info@epoxy.com
352-489-1666 Accounting and Administration
Debby Lambert, CEO, and CFO Debby Lambert, CEO, and CFO
352-489-1625 Fax line to all Departments
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online information about the right product for the right job for over 25 years) EPOXY.COM a
division of Epoxy Systems, Inc. -
Florida and Vermont. All rights reserved.
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