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High Strength Wet Process Centrifugal Cast One-Pass Repair Mortar

PRODUCT DESCRIPTION Tasir® Centrifugal Cast One-Pass WP is a high strength, spray applied, permanent concrete repair mortar designed for use with single pass spray equipment. This product may be used from 1/4 inch (6 mm) to deep/full depth applications and provides a long finishing time.......

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PRODUCT DESCRIPTION

Tasir® Centrifugal Cast One-Pass WP is a high strength, spray applied, permanent concrete repair mortar designed for use with single pass spray equipment. This product may be used from 1/4 inch (6 mm) to deep/full depth applications and provides a long finishing time.


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ADVANTAGES

• Versatile - 1/4 inch (6 mm) to 4” depths in a single pass

• High bond strength

• Low rebound

• High 1- and 28-day strengths

• Low chloride ion permeability

• Excellent freeze/thaw resistance


USES

• Trenchless repair of underground pipes

• Pipe rehabilitation, repair and protection

• New pipe corrosion protection


PACKAGING AND YIELD

Tasir® Centrifugal Cast One-Pass WP is packaged in heavy-duty polyethylene lined bags and is available in 50 lb. (22.7 kg) units yielding approximately 0.42 cubic feet (11.9 liters) at maximum water. It is also available in 3,000 lb. (1,360 kg) bulk sacks for large volume applications.


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

1 Day

3,000 psi (20.7 MPa)

7 Days

6,000 psi (41.4 MPa)

28 Days

8,000 psi (55.2 MPa)

Modulus of Elasticity, ASTM C 496

3.6 x 106 psi (24,281 MPa)

Bond Strength, ASTM C 882

7 Days

2,000 psi (13.8 MPa)

Thermal Coefficient of Expansion, ASTM C 531

5.5 x 10-6 in/in/°F (9.0 x 10-6 mm/mm/°C)

Chloride Ion Permeability, ASTM C 1202

28 Days

Low ( <1,000 Coulombs)

Working Time at 70°F (21°C)

30 minutes

Freeze-Thaw Resistance, ASTM C 666A Relative Durability Factor at 300 cycles

> 95%

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

 

PLACEMENT GUIDELINES

1. SURFACE PREPARATION: All horizontal and vertical concrete surfaces in contact with Tasir®  Centrifugal Cast One-Pass WP  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 1/4 inch (6 mm) should be provided for a durable repair. Metal surfaces should be blasted with high pres- sure water to remove all contaminants and debris.

2. MIXING: Mix Tasir® Centrifugal Cast One-Pass WP thoroughly for approximately three to four minutes to a uniform consis- tency with a mortar mixer (stationary barrel with moving blades). With the mixer running add approximately 80% of the pre-measured potable water (total water content is 2½ to 3 quarts potable water per 50 lb. unit) to the mixer. Adjust con- sistency if necessary, but do not exceed maximum water content stated on the package. Working time is approximately 30 minutes at 70°F (21°C). Follow printed instructions on the package.

3. PLACEMENT PROCEDURES: Place Tasir® Centrifugal Cast One-Pass WP at full depth or apply skim coat followed by full depth application.

4. SPECIAL CONDITIONS: For use in cold temperatures, Tasir® Centrifugal Cast One-Pass WP must be maintained at a temperature of at least 35°F (2°C). Protect from freezing until a compressive strength of at least 1,000 psi (6.9 MPa) is obtained. Faster strength gain will occur when the Tasir® Centrifugal Cast One-Pass WP and mixing water have been con- ditioned to a higher temperature prior to placement. In hot temperatures, product should be kept as cool as possible, but not exceeding 90°F (32°C). Ice cold water should be used for mixing to help maintain sufficient working time. Tasir® concrete retarder may also be used to provide more working time if necessary.

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


CONSIDERATIONS

• 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, refer to Tasir® instruction.

• Placement thickness should be determined by an appropriate engineer via proper engineering calculations.


CAUTION

Contains cementitious material and crystalline silica. 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. PRI- OR 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

CCOPW

Tasir® Centrifugal Cast One-Pass WP

56

50 lb. Bag

Call Customer Service

Tasir® Centrifugal Cast One-Pass WP

Call Customer Service

3,000 lb. Bulk Sack

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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