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Self-leveling Low-viscosity Fast-Turnaround Surface Repair Material

PRODUCT DESCRIPTION Tasir®Rapid Surface Repair Easy Mix is a self-leveling, low viscosity, two-part liquid polyurethane-hybrid polymer. When supplemented with its proprietary blended aggregate, this product is used to repair and rehabilitate concrete and asphaltic concrete pavements. The......

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PRODUCT DESCRIPTION

Tasir®Rapid Surface Repair Easy Mix is a self-leveling, low viscosity, two-part liquid polyurethane-hybrid polymer. When supplemented with its proprietary blended aggregate, this product is used to repair and rehabilitate concrete and asphaltic concrete pavements. The enhanced polymer is high performance, rapid setting, and can be used to make an impact and traffic resistant polymer concrete that can be used at temperatures down to 0°F (-18°C). Within minutes of placement, durable, long-lasting repairs are able to handle vibration, heavy traffic, and thermal movement.


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ADVANTAGES

● No priming required to bond to concrete, asphalt, steel or wood

● Waterproof, chemically resistant membrane protects substrates from freeze-thaw spalling

Use neat or with aggregate

● Stops further corrosion of reinforcing steel

● Traffic ready in as little as 30 minutes*

● Very low odor

● Make repairs year round — can be used in temperatures down to 0°F (-18°C)


USES

● Expansion joint and bridge header reconstruction

● Control joint filler

● Repair cracks, potholes, spalls

● Airport runways, walkways, floors, and parking lots

● Airport lighting cans and conduit channels


PACKAGING AND YIELD

Tasir® Rapid Surface Repair Easy Mix is packaged in a.64 gal. (2.42 L) kit containing. 32 gal. (1.21 L) “A”, .32 gal. (1.21 L) “B” and 50 lbs.

(22.7 kg) of aggregate yielding approximately.41 ft3 (.011 m3) per kit.


SHELF LIFE

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

*Traffic time dependent upon air and substrate temperature.

TYPICAL PROPERTIES AT 77°F (25°C)

Mix Ratio by Volume

(1) Part A: (1) Part B

Viscosity @ 77°F (25°C) - mixed

60 cps

Gel Time, Neat

2 to 3 minutes

Working time with Aggregate

Approx. 5 minutes

Cured

Color

Dark Grey

Cure Time (reopen to traffic)

30 minutes

Hardness, Durometer D, ASTM D-2240

70

Tensile Strength, ASTM D-412

3,000 psi (20.7 MPa)

Compressive Strength, ASTM C-579B

1 hour

2,000 psi (13.8 MPa)

1 day

6,000 psi (41.3 MPa)

7 days

7,000 psi (48.2 MPa)

28 days

8,000 psi (55.1 MPa)

Elongation, ASTM D-638

10 - 15%

Bond Strength, ASTM C-882

2,000 psi (13.8 MPa)


PLACEMENT GUIDELINES SURFACE PREPARATION

1. Prepare concrete surfaces to a minimum CSP-4 (Concrete Surface Profile per ICRI Technical Standard 03732). Ensure surfaces are clean, sound and rough prior to repair.

2. For overlays, cut keyway channel (groove) using concrete saw equipped with dry cut diamond blade around perimeter of area to be resurfaced. Keyway channel (groove) depth shall be a minimum of 1/2 inch (12.7 mm). Surfaces adjacent to a vertical plane (such as curbs, walls, tanks, etc.) shall have keyway channels cut approximately 4 – 6 inches (101.6 - 152.3 mm) back from vertical plane towards the interior of area to be resurfaced. Keyway channel shall be 1/2 inch (12.7 mm) deep by 1/2 inch (12.7 mm) wide.

3. For overlays, chip 2 inch (50.8 mm) wide taper back from interior edge of keyway channel at all termination edges (i.e., drains, doors, etc.). Using bush hammer or chipping gun equipped with a 1 – 2 inch (24.4 - 50.8 mm) wide spade blade, chip a 2 inch (50.8 mm) wide taper back from edge of interior keyway channel (groove) inward towards the area being resurfaced. Taper shall match depth of keyway channel at its deepest point, which is the edge of the keyway, and taper out to 0 inches at its most shallow point, 2 inches (50.8 mm) towards the interior of the area to be resurfaced.

4. For crack filling, route out as necessary to a maximum 1/2 inch wide by 1/2 inch deep, minimum.

5. Vacuum dust and dirt from all surfaces.

6. Surfaces must be completely dry and free of moisture prior to installation.

MIXING INSTRUCTIONS: Mix ratio is 1:1 by volume. Mix a small sample and test prior to actual placement. Larger mix volumes can generate significant exotherm. Mix Components A & B thoroughly with drill and paddle for 30 seconds then add aggregate. Continue mixing for 30 seconds until aggregate is completely wetted.

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.

CLEAN-UP: Clean tools immediately after use with xylene or MEK.


CONSIDERATIONS

Product should be stored at 50–80°F (10–27°C).

● Product may be installed between 0–100°F (-18–37°C). For temperatures above or below these limits please consult Tasir® Products'Engineering and Technical Service Center at +86-571-87569602.

● Keep material out of sun or hot areas prior to applying, as this may cause working time to be diminished and could cause poor appearance and/ or adhesion.


CAUTION

This product may cause skin and eye irritation. Do not inhale vapors. Provide adequate ventilation. Protect against contact with skin and eyes. Wear rubber gloves, long sleeve shirt, goggles with side shields. In case of contact with eyes, flush repeatedly with water and contact a physician. Areas of skin contact should be promptly washed with soap and water. Do not take internally. 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

RSREMK

Tasir® Rapid Surface Repair Easy Mix Kit

120

Resin (A): 0.32 gal (1.2 L)
Hardener (B): 0.32 gal (1.2 L)

Aggregate (C): 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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