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Bridge Deck Rapid Repair Concrete

PRODUCT DESCRIPTION Tasir® Highway Patch is a one component, fast setting hydraulic cement material ideal for horizontal repairs of concrete in traffic areas. Tasir® Highway Patch provides resistance to oil, grease, gasoline, salts and other chemicals found in the transportation environment.......

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PRODUCT DESCRIPTION

Tasir® Highway Patch is a one component, fast setting hydraulic cement material ideal for horizontal repairs of concrete in traffic areas. Tasir® Highway Patch provides resistance to oil, grease, gasoline, salts and other chemicals found in the transportation environment.


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ADVANTAGES

• High early strength

• One component/ease of use

• Open to traffic in two hours

• Freeze/thaw resistance

• Resistant to salts

• Cold weather installation

• Coarse aggregate extension


USES

• Highways and bridges

• Parking decks and ramps

• Airport runways and taxiways

• Expansion joint rebuild

• Dowel bar retrofit

• Cold weather repairs


PACKAGING AND YIELD

Tasir® Highway Patch is packaged in heavy-duty polyethylene lined bags each weighing 50 lb. (22.7 kg) yielding approximately 0.39 cubic feet (11.3 liters) and approximately 0.66 cubic feet (16.9 liters) with an 80% coarse aggregate extension. Also available in 3,000 lb. (1,363 kg) bulk bags.


SHELF LIFE

One year in original unopened packaging when stored in dry conditions; high relative humidity will reduce shelf life.

TYPICAL PROPERTIES AT 70°F (21°C)

Compressive Strength, ASTM C 109

2 Hours

2,000 psi (13.8 MPa)

3 Hours

3,500 psi (24.1 MPa)

1 Day

5,000 psi (34.5 MPa)

7 Days

7,000 psi (48.3 MPa)

Bond Strength, ASTM C 882

1 Day

1,500 psi (10.4 MPa)

7 Days

2,000 psi (13.8 MPa)

Length Change, ASTM C 157

28 Days Wet

+ 0.05%

28 Days Dry

- 0.05%

Freeze/Thaw Resistance, ASTM C 666A

Relative Durability Factor

90%

Flexural Strength, ASTM C 78

3 Hours

400 psi (2.8 MPa)

Chloride Ion Permeability, ASTM C 1202

28 Days

Very Low (<1,000 Coulombs)

Working Time at 70°F (21°C)

10 minutes

The data shown above reflects typical results based on laboratory testing under controlled conditions. Reasonable variations from the data shown above may result. Test meth- ods are modified where applicable.


PLACEMENT GUIDELINES

1. SURFACE PREPARATION: All horizontal and vertical surfaces in contact withTasir® Highway Patch shall be free of oil, grease, laitance, and other contaminants. All horizontal and vertical concrete surfaces must be clean, sound and rough to ensure a good bond. Remove all oxidation from exposed reinforcing steel. A perimeter edge and minimum depth of one inch (25 mm) should be provided for a durable repair. Featheredging is not desirable. Soak concrete surfaces prior to application with liberal quantities of potable water, leaving the concrete saturated and free of standing water or use Tasir® Bonding Adhesive. Surfaces shall be conditioned to between 35°F and 90°F (2°C and 32°C) at time of placement.

2. MIXING: Mix Tasir® Highway Patch thoroughly for approximately four to five minutes to a uniform consistency with a mortar mixer (stationary barrel with moving blades) or a drill and paddle mixer. Mix Tasir® Highway Patch following water requirements on packaging. Adjust consistency if necessary, but do not exceed maximum water content stated on the package or an amount that will cause segregation. Do not mix more material than can be placed in 10 minutes. Addition of coarse aggregate, meeting ASTM C 33, should be used for pours greater than 2 inches (50 mm) in depth. Always add mixing water first to mixer followed by repair material.

3. PLACEMENT PROCEDURES: When bonding adhesive is not used, firmly work Tasir® Highway Patch into substrate and place full depth from one side of the repair to the other. Where this is not practical, placement must be continuous to prevent cold joints between pours. Finish as necessary.

SPECIAL CONDITIONS: For use in cold temperatures, Tasir® Highway Patch must be maintained at a temperature of at least 35°F (2°C) until a compressive strength of at least 1,000 psi (6.9 MPa) is obtained. Faster strength gain will occur when the Tasir® Highway Patch and mixing water have been conditioned to a higher temperature prior to placement. In hot temperatures, Tasir® Highway Patch should be kept as cool as possible, but not exceeding 90°F (32°C). Chilled water should be used for mixing to help maintain sufficient working time.

4. POST-PLACEMENT PROCEDURES: Tasir® Highway Patch shall be immediately coated with an approved curing compound meeting the water retention properties of ASTM C 309. In-service operation may begin immediately after the required strength has been reached.

NOTE: PRIOR TO APPLICATION, READ ALL PRODUCT PACKAGING THOROUGHLY. For more detailed placement procedures, refer to Tasir® installation guidelines or call Tasir Products'Engineering and Technical Service Center at +86-571-87569602.


CONSIDERATIONS

• Never exceed the maximum water content as stated on the package or an amount that will cause segregation.

• Temperature of surfaces must be between 35°F and 90°F (2°C and 32°C) at time of placement. For cold and hot weather placement, call Tasir Products'Engineering and Technical Service Center.

• Repair material shall be protected from freezing until it reaches 1,000 psi (6.9 MPa).

• Placement shall be continuous to avoid cold joints.


CAUTION

Irritant, toxic, strong sensitizer. International Agency for Research on Cancer has determined that there is sufficient evidence for the carcinogenicity of inhaled crystalline silica to humans. Take appropriate measures to avoid breathing dust. Avoid contact with eyes and contact with skin. In case of contact with eyes, immediately flush with plenty of water for at least 15 minutes. Immediately call a physician. Wash skin thoroughly after handling. Keep product out of reach of children. PRIOR TO USE, REFER TO SAFETY DATA SHEET.

For worldwide availability, additional product information and technical support, contact your local Tasir® distributor, local sales representative, or call Tasir Products'Engineering and Technical Service Center at +86-571-87569602.

SKU / PRODUCT CODE

DESCRIPTION

#UNITS/PALLET

UNIT SIZE

HP

Tasir® Highway Patch

56

50 lb. (22.7 kg) Bag

WARRANTY: “Tasir PRODUCTS ARE MANUFACTURED TO BE FREE OF MANUFACTURING DEFECTS AND TO MEET FSP'S CURRENT PUBLISHED PHYSICAL PROPERTIES WHEN APPLIED IN ACCORDANCE WITH Tasir'S DIRECTIONS AND TESTED IN ACCORDANCE WITH ASTM AND Tasir STANDARDS. HOWEVER, SHOULD THERE BE DEFECTS OF MANUFACTURING OF ANY KIND, THE SOLE RIGHT OF THE USER WILL BE TO RETURN ALL MATERIALS ALLEGED TO BE DEFECTIVE, FREIGHT PREPAID TO Tasir, FOR REPLACEMENT. THERE ARE NO OTHER WARRANTIES BY Tasir OF ANY NATURE WHATSOEVER, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH THIS PRODUCT. Tasir SHALL NOT BE LIABLE FOR DAMAGES OF ANY SORT, INCLUDING PUNITIVE, ACTUAL, REMOTE, OR CONSEQUENTIAL DAMAGES, RESULTING FROM ANY CLAIMS OF BREACH OF CONTRACT, BREACH OF ANY WARRANTY, WHETHER EXPRESSED OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR FROM ANY OTHER CAUSE WHATSOEVER. Tasir SHALL ALSO NOT BE RESPONSIBLE FOR USE OF THIS PRODUCT IN A MANNER TO INFRINGE ON ANY PATENT HELD BY OTHERS.”


Tasir Construction Material&Technology Corporate Headquarters

Tianda Block, Jianggan District, Hangzhou City, Zhejiang Province, China

 

Specifications Subject to Change.

For most current version of datasheet, go to groutmaterial.com

© 2018Tasir Construction Material&TechnologyCp.,Ltd | 08-21-2018 Rev. H | China Owned & Operated

• Tel: +86-571-28119206

• Fax: +86-571-28197878

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