Cts Dot Repair Mortar

32670

CTS Cement MFG Company

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Quick Overview

    Dot Repair Mortar

    Industrial Grade Concrete Repair Mortar

    PRODUCT DESCRIPTION:
    Rapid Set DOT Repair Mortar is ideal for the repair of pavement, bridge decks, industrial floors, parking garage decks, freezer floors and vertical & overhead repairs. DOT Repair Mortar is a rich blend of specialty sand, Rapid Set Cement and additives for improved durability. When mixed with water the formulation produces a very fast setting, high quality concrete repair material that is extremely durable in harsh environments.

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Details


Using Dot Repair Mortar

USES:
Full and partial depth repair of concrete pavements; parking structure and bridge deck repair; industrial floors; freezer floors; new slab construction; formed concrete work; and grouting.

COMPOSITION:
Rapid Set DOT Repair Mortar is an air-entrained specialty mortar that, when combined with water, produces a high performance concrete repair material that allows for early opening of pavement repairs to traffic. Rapid Set DOT Repair Mortar is ideal for use where rapid strength, low shrinkage and high durability are desired. The development of high early strength provides conformance with CRD-C621 in only 3 hours. No Chlorides are added.

PHYSICAL PROPERTIES:
  • Set Time:
    • Initial Set 17-minutes
    • Final Set 20-minutes
  • Compressive Strength(psi):
    • 1-hr: 3,140
    • 3-hr: 3,725
    • 4-hr: 4,650
    • 8-hr: 5,500
  • Flexural:
    • ASTM C-78 psi
    • 4-hr: 500
    • 1-day 650
    • 28-day 1200
  • Bond Strength:
    • ASTM C 882
    • 24 Hours 20 Days
    • 2,000-psi 2,200-psi
  • Freeze/Thaw:
    • ASTM C 666
    • 1,000 cycles (weight loss 1.07%)
    • Dynamic modulus: 91%

    YIELD:
    Rapid Set DOT Repair Mortar is packaged in 70-lb, bags yielding approximately 0.7 cu. ft. When extended with 45 to 50 lbs. Aggregate yields approximately 0.9 cu. ft.

    SURFACE PREPARATION:
    Concrete repair surfaces should be clean, sound, and free from any materials that may inhibit bond such as oil, asphalt, curing compounds, acids, dirt and loose debris. Roughen surface and remove all unsound concrete. Immediately prior to placement the repair surface shall be thoroughly saturated with no standing water.

    MIX & APPLY:
    The use of a power driven mechanical mixer is recommended. Organize work so that all personnel and equipment are in place before mixing. Use clean Potable water and mix whole bags only. Use less water to achieve higher strengths. For cold weather applications, use warm water. For concrete repairs over ¾” thick, up to 50lbs. of 3/8” stone may be added per bag. CAUTION: Do NOT add portland cement, lime, fly ash or any other admixtures unless approved by Rapid Set. Rapid Set DOT Repair Mortar may be troweled, floated or broom finished. Install full depth sections. Do NOT install on frozen surfaces. In all applications use a method of consolidation that eliminates air voids. To extend working time use Rapid Set SET CONTROL retarding admixture. Cure all Rapid Set DOT Repair Mortar installations with water or an approved curing compound.

  • Additional Information


    Manufacturer: CTS Cement MFG Company
    For More Information on the Cts Dot Repair Mortar, [Click Here] to Link to Manufacturer Web Site