Pavemend KemROK VR



KEMROK VR is a rapid setting pozzolan cement mortar. It is a single component powder that is water activated. KEMROK VR has 20 - 30 minutes working time.


KEMROK VR can be applied in an ambient temperature range of 40° - 120°F (4.4°C - 48.9°C). KEMROK VR can be trowel applied in multiple lifts of 1/4” - 1/2” (6.35 mm - 12.7 mm) or spray applied (contact Field Engineering for equipment recommendations) in lifts from 1/4” to 3” (6.35 mm - 76.2 mm). KEMROK VR’s crystalline structure and unique chemistry provides exceptional resistance to environments with exposure to Chlorides, Sulfates, Sulfuric acids and more.

Typical Applications:

• Specifically engineered for use in vertical industrial applications
• Spall repair and impact damage on beams, columns, pile and pile caps.
• Pressure bearing pre-cast pipe.
• Curbs.
• Steps.
• Pre-stressed panels.
• Tunnels.
• Sewers.
• Loading docks.
• Silos.
• Retaining walls.
• Culvets.
• Catch basins.
• Parapet Walls.
• Septic tanks.
• Chemical containments.
• Pre-cast product repair applications where the potential for sulfuric acid exposure is likely.


• Provides superior durability and service life.
• KEMROK VR is a rapid setting pozzolan cement mortar.
• Suitable for applications in many harsh environments.
• KEMROK VR has 20 - 30 minutes working time.
• KEMROK VR can be hand applied with trowel or used with spray gun equipment.
• Accepts non-breakable coatings within 48 hrs. of placement; ensuring a rapid return to service repair system, ensuring brief facility shutdowns.

CSI Divisions:

  • Division 3 - Concrete (03 00 00)

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