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Repairing

  • Good bonding to substrates
  • Low shrinkage
  • High build
  • Chloride and carbonation resistance
  • Moisture and water resistance
  • Enhance durability
  • OPTIMIX RM700 Window Frame Grout

    OPTIMIX RM700 Window Frame Grout is a high quality pre-mixed, shrinkage-compensated mortar made from selected cements, graded aggregates, lightweight fillers, polymers and special additives. When water is added, it readily blends to produce a mortar of good consistency for repair purposes. The low water demand of the mortar ensures high early strength and provides other important material properties for reinstatement of concrete elements.

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  • OPTIMIX RM702 Fast Hardening Repair Mortar

    OPTIMIX RM702 Fast Hardening Repair Mortar is a high quality polymer modified and shrinkage-compensated fast hardening repair mortar. When water is added, it readily blends to produce a trowellable mortar of good consistency for concrete repair. The low water demand ensures high early strength for reinstatement of concrete.

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  • OPTIMIX RM717 Repair Mortar (Thin Bed)

    OPTIMIX RM717 Repair Mortar (Thin Bed)​ is a premium quality pre-mixed, shrinkage-compensated mortar made from selected cements, graded aggregates, lightweight fillers, polymers and special additives. When water is added, it readily blends to produce a medium weight mortar of good consistency for repair purposes. The low water demand of the mortar ensures high early strength and provides other important material properties for reinstatement of concrete elements. OPTIMIX RM717 is specially designed for thin application, the typical application thickness is 2-5mm.

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  • OPTIMIX RM725 Repair Mortar (HKHA Class25)

    OPTIMIX RM725 Repair Mortar is a premium quality pre-mixed, shrinkage-compensated mortar made from selected cements, graded aggregates, lightweight fillers, polymers and special additives. When water is added, it readily blends to produce a light-weight mortar of good consistency for repair purposes. The low water demand of the mortar ensures high early strength and provides other important material properties for reinstatement of concrete elements. OPTIMIX RM725 fully complies with the requirements of HKHA Class 25 repair mortar system and is accredited with HKCI Product Conformity Certification Scheme for Repair Mortars (PCCS-RM).

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  • OPTIMIX RM740 Repair Mortar (HKHA Class 40)

    OPTIMIX RM740 Repair Mortar is a premium quality pre-mixed, shrinkage-compensated mortar made from selected cements, graded aggregates, lightweight fillers, polymers and special additives. When water is added, it readily blends to produce a medium weight mortar of good consistency for repair purposes. The low water demand of the mortar ensures high early strength and provides other important material properties for reinstatement of concrete elements. OPTIMIX RM740 fully complies with the requirements of HKHA Class 40 repair mortar system and is accredited with HKCI Product Conformity Certification Scheme for Repair Mortars (PCCS-RM).

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  • OPTIMIX RM760 Repair Mortar (High Performance Rapid Setting)

    OPTIMIX RM760 Repair Mortar (High Performance Rapid Setting) is a high quality polymer modified and shrinkage-compensated fast hardening repair mortar. When water is added, it readily blends to produce a trowellable mortar of good consistency for concrete repair. The low water demand ensures high early strength for reinstatement of concrete.

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  • OPTIMIX RM770 Repair Mortar (Sprayable)

    OPTIMIX RM770 Repair Mortar (Sprayable) is specially formulated for reinstatement of large areas of spalled concrete caused by reinforcement corrosion, fire damage or other areas where spray application provides a cost effective reinstatement method. OPTIMIX RM770 is particularly suitable for use as overlayment for titanium anode mesh of the cathodic protection system. It can be used for both vertical and overhead applications without the use of formwork. In general, OPTIMIX RM770 can be applied up to 100mm for overhead application per layer. Depending on the density of the exposed reinforcement, reinstatement using multiple layer application is also appropriate.

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  • OPTIMIX RM780 Repair Mortar (Rapid Setting)

    OPTIMIX RM780 Repair Mortar (Rapid Setting) is specially formulated for emergency reinstatement of damaged or deteriorated concrete. It can be used internally and externally. The fast setting and high strength abilities are best suitable for airport runways, railroads, aprons, and heavy traffic locations where downtime is critical. It is designed to use for horizontal applications and for vertical applications with the use of formwork. In general, OPTIMIX RM780 can normally be applied up to 50mm or up to 250mm with addition of graded aggregate.

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  • OPTIMIX RM781 Repair Mortar (Water Plug)

    OPTIMIX RM781 Repair Mortar (Water Plug)​ is designed for solving leakage problem and providing remedial repair wherever active water is present in concrete or masonry structures. It is particular suitable for use in stopping running water in basements, foundations, retaining walls, elevator pits, wells, tunnels, cofferdams, sewers, concrete pipes, tanks, swimming pools, etc.

     

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