Rapid Repair Mortar for Concrete Surface Restoration

Rapid Repair Mortar for Concrete Surface Restoration

Home > Repair Mortar > Rapid Repair Mortar for Concrete Surface Restoration
Rapid Repair Mortar for Concrete Surface Restoration Rapid Repair Mortar for Concrete Surface Restoration
Rapid Repair Mortar for Concrete Surface Restoration
Rapid Repair Mortar for Concrete Surface Restoration
K12 is a high-strength, cement-based, fast-setting self-leveling compound designed for rapid floor leveling and concrete repair. It is formulated with premium Portland cement, rapid-setting calcium aluminate cement, re-dispersible polymer powder, graded quartz sand, and high-quality German additives.
    Send email to us >
    Download
    Product Introduction

    K12 is a high-strength, cement-based, fast-setting self-leveling compound designed for rapid floor leveling and concrete repair. It is formulated with premium Portland cement, rapid-setting calcium aluminate cement, re-dispersible polymer powder, graded quartz sand, and high-quality German additives.

    Unmatched Performance & Durability


    K12 delivers industrial-grade strength that outperforms conventional concrete. With reference compressive strength of 40–45 MPa and reference abrasion resistance of ≤ 300 mm³, it withstands heavy forklift traffic and constant foot traffic without cracking or dusting. Its versatile formulation supports thicknesses from 3 mm to 30 mm in a single pour—from thin resurfacing to deep pothole repairs—so one product covers every application.


    Engineered for Speed & Efficiency


    K12 gets your floors back in service fast. Walkable in just 2–3 hours and ready for light traffic the same day—compared with traditional concrete repairs that take days to cure. Thanks to its self-leveling technology, the material spreads smoothly and finds its own level, delivering a perfectly flat finish with minimal manual troweling. Reduced downtime, faster completion, and fewer repeat repairs translate into real cost savings from day one.


    Trusted Quality You Can Rely On


    Manufactured under ISO 9001-certified systems with premium German additives, K12 delivers consistent, reliable performance in every bag. It is fully compatible with all major floor finishes—including epoxy, polyurethane, carpet, vinyl, rubber, natural stone, and more—providing a smooth, highly bondable base. In addition, its low-VOC, water-based formulation is suitable for indoor use and environmentally friendly, helping reduce waste by repairing instead of replacing concrete.


    Technical Parameters


    Water

    4.5–5 L/bag

    Coverage

    1.8 kg/㎡/mm

    Thickness

    3–30 mm

    Compressive strength (28-day)

    40–45 MPa

    Flexural strength (28-day)

    7–8 MPa

    Abrasion resistance (wear)

    ≤ 300 mm³

    Shelf life

    1 year

     

    Contact Us
    Reliable flooring and construction-material solutions. Contact us today for customized products and technical support.