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High Temperature Exposure Nonshrink Grout

PRODUCT DESCRIPTION Tasir® HTR Grout is a unique cement based grout for supporting equipment and structural base plates in high temperature environments. Tasir®HTE Grout can be poured into place, gains strength rapidly and can be exposed to 1,000°F (538°C) in 24 hours and up to 2,400°F (1316°C)......

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PRODUCT DESCRIPTION

Tasir® HTR Grout is a unique cement based grout for supporting equipment and structural base plates in high temperature environments. Tasir®HTE Grout can be poured into place, gains strength rapidly and can be exposed to 1,000°F (538°C) in 24 hours and up to 2,400°F (1316°C) after a 7-day curing procedure. Tasir® HTE Grout exhibits positive expansion when tested in accordance with ASTM C 827.


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ADVANTAGES

• Air release technology per ACI 351.1 R

• Thermal shock resistance

• High temperature resistance

• High 24-hour compressive strength


USES

• Areas of high temperature exposure

• Thermal cycling up to 2,400°F (1316°C)

• Rapid turnaround during shutdowns

• Coker, kiln and foundry applications


PACKAGING AND YIELD

Tasir® HTE Grout 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) of hardened material at maximum water content.


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)

Early Height Change, ASTM C 827

Positive Expansion

Compressive Strength, ASTM C 942 (C109 Restrained)

1 Day

4,000 psi (27.6 MPa)

7 Days

5,500 psi (38.0 MPa)

28 Days

6,500 psi (44.9 MPa)

Bond Strength, ASTM C 882, 7 Days

2,500 psi (17.3 MPa)

Thermal Coefficient of Expansion, ASTM C 531

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

Working Time at 70°F (21°C)

20 minutes

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.

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# CYCLE

AGE

STRENGTH

1 1/2 cycles

2 days

5300 psi

5 1/2 cycles

7 days

5300 psi

20 1/2 cycles

28 days

5300 psi

Samples cured at 70°F (21°C) for 24 hours, then exposed to 1000°F (538°C) in 24 hour cycles


PLACEMENT GUIDELINES

1. SURFACE PREPARATION: All surfaces in contact with Tasir® HTE Grout shall be free of oil, grease, laitance and other contaminants. Concrete must be clean, sound and roughened to ensure a good bond. Soak concrete surfaces for 8 to 24 hours prior to application with liberal quantities of potable water, leaving the concrete saturated and free of standing water.

2. FORMWORK: Formwork shall be constructed of rigid non-absorbent materials, securely anchored, liquid-tight and strong enough to resist forces developed during grout placement. The clearance between formwork and baseplate shall be sufficient to allow for a headbox. The clearance for remaining sides shall be one to two inches (25 - 50 mm). Areas where bond is not desired must be treated with form oil, paste wax or similar material. Isolation joints may be necessary depending on pour dimensions. Contact Tasir Products'Engineering and Technical Service Center for further information.

3. MIXING: Mix Tasir® HTE Grout thoroughly for four to five minutes to a uniform consistency with a mortar mixer (stationary barrel with moving blades). A drill and paddle mixer is acceptable for single bag mixes. For optimum performance, condition between 60°F and 80°F (16°C and 27°C). Mix Tasir® HTE Grout with 3 to 3 1/2 quarts potable water per 50 lb. bag. Working time is approximately 20 minutes at 70°F (21°C). Follow printed instructions on the package. Always add mixing water first to mixer followed by grout.

4. METHODS OF PLACEMENT: Tasir® HTE Grout may be poured into place. Minimum placement thickness for Tasir® HTE Grout is one inch (25 mm). For pours over three inches in depth Tasir® HTE Grout should be extended with a clean damp coarse aggregate meeting the requirements of ASTM C 33. NOTE: Coarse aggregate must be suitable for high temperature exposure. Refer to the Tasir® Technical Bulletin “Cement Grout Aggregate Extension” for guidelines.

5. POST-PLACEMENT PROCEDURES: Tasir® HTE Grout shall be wet cured for a minimum of 30 minutes. Approximately 24 hours after placement, material can be brought up to an operating temperature of 1,000°F (538°C). For operating temperatures up to 2,400°F (1,316° C), wet cure for 3 days followed by dry cure for 4 days. Then slowly apply heat up to 2,400°F (1,316°C).

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

• If temperatures of equipment and surfaces are not between 40°F and 90°F (4°C and 32°C) at time of placement, refer to Tasir® INSTRUCTION for cold and hot weather grouting procedures, or call Tasir Products’ Engineering and Technical Service Center at +86-571-87569602.

• Substrate shall be free of frost and ice.

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

• Never exceed the maximum water content stated on the bag.

• Construction practices dictate concrete foundation should achieve its design strength before grouting.


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. 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

28830

Tasir® HTE Grout

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&Technology Cp.,Ltd | 08-21-2018 Rev. H | China Owned & Operated

• Tel: +86-571-28119206

• Fax: +86-571-28197878

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