Al Bustan Glue

4. Bonding Agents and Repair Mortars

PRIME TEK – R3

POLYMER MODIFIED CONCRETE AND MASONRY REPAIR MORTAR

Prime Tek R-3 is a single-component, shrinkage-compensated, cementitious repair mortar reinforced with fibers to provide enhanced strength and extended service life. This high-strength reinstatement mortar is formulated using cement, graded silica, and special co-polymers to deliver excellent durability, adhesion, and long-term performance.

The fiber-reinforced composition improves crack resistance and structural integrity, making Prime Tek R-3 ideal for demanding concrete repair applications.

Applications

Prime Tek R-3 is suitable for:

  • Repairing damaged, decayed, and weak concrete

  • Replacing chipped or cracked concrete surfaces

  • Restoring concrete affected by acid attack

  • Repairing concrete damaged by chloride or sulphate attack

For enhanced bonding strength and performance, the use of Bustan PVA Bond in combination with the powder is recommended.

Coverage / Application Thickness

  • Up to 40 mm thickness in a single pass on vertical and overhead surfaces

Standards

  • ASTM C 387-77A

Details

Color

Grey

Product Code:

R-3

Packaging:

20 kg bag

Shelf Life:

12 months from the date of production when stored in unopened original packaging under proper conditions

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