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    Contact us
    Ming Fat Building Materials Group Co., Ltd. Nanjing
    TEL: (025) 58259528 FAX: (025) 58259335
    www.sb1562.com
    Nanjing Pukou District Pearl River Industrial Park (Wei 3 Road)
    Zip Code: 211800
     
    Products >> Waterproof mortar
    MR21 rigid

    Features:
    1, "MingFa" waterproof mortar MR21 (rigid) is an additive to polymers and materials such as modified cementitious capillary crystalline waterproofing materials, with respiratory function and water resistance of high strength solid;
    2, heat, freeze-thaw extrusion, minimal shrinkage or swelling, coating water resistance, weather resistance, excellent durability;
    3, coating finishing construction of simple geometric shapes are not limited grass-roots can be wet-based surface construction, and grass-roots firmly bonded, can form dense and stable overall seamless waterproof coating;
    4, non-toxic environment for health and environmental protection projects.

    Scope:
    Concrete, mortar masonry buildings, waterproofing and facade components, within 5 m of water depth concrete tanks, water containers and the inside wall of pool water and seal repair. Especially suitable for roofing projects, basements, air defense works, tunnels, underground warehouses, retaining walls, dams, reservoirs, swimming pools, water towers, water tank, wall and bathroom.

    Standard: Product quality in line with current national standard: GB18445 - 2001.

    Treating surface: base surface be strong, no void, no oil or mold agent; if the primary absorbent too, half an hour in advance watering moist, grass-roots level should not be out before the construction of water.

    Construction Description:
    1, the MR21 waterproof mortar slowly into clean water for re-use an electric mixer (power 750W, speed 500r / m) and stir until evenly no dough, place 3 to 5 minutes and then stirring only once;
    2, use one: scratch wiping, brushing once each construction method, construction was crossed direction required; recommend wiping shaving ratio: powder: water = 1:0.20
    3, using the method 2: Method Construction brushing three times, once for each direction and the construction was crossed again; recommend wiping shaving ratio: powder: water = 1:0.23;
    4, each process works intervals of 3 to 6 hours, after the opening tune up within 2 hours the slurry, each coat should be kept moist. Up until 24 hours maintenance.

    Note:
    1, suitable for +5 degrees Celsius to +35 degrees C environment, construction, daily photo and avoid strong rain;
    2, This product contains cement, water will produce an alkaline reaction, please use care to protect the skin and eyes.
             
    Packing: 25 kg / bag
    Normal capacity: about 2-4 kg / m
    Shelf life: Store in a cool dry place, not unsealed products can be stored for one year.

    MR21 Flexible
    Features:
    1, "MingFa" waterproof mortar MR21 (soft) is a kind of polymer materials and additives for the modified two-component cement based waterproof material, with respiratory function and water resistance of high strength solid;
    2, heat, freeze-thaw extrusion, coating water resistance, weather resistance, excellent durability and can withstand shock and slight displacement of primary minor;
    3, coating finishing construction of simple geometric shapes are not limited grass-roots can be wet-based surface construction, and grass-roots firmly bonded, can form dense and stable overall seamless waterproof coating;
    4, non-toxic environment for health and environmental protection projects.

    Scope:
    Concrete, mortar masonry buildings, waterproofing and facade components, within 5 m of water depth concrete tanks, water containers and the inside wall of pool water and seal repair. Especially suitable for roofing projects, basements, air defense works, tunnels, underground warehouses, retaining walls, dams, reservoirs, swimming pools, water towers, water tank, wall and bathroom.

    Standard:
    Product quality in line with current national standards: GB18445 - 2001.

    Treating surface:
    Base surface be strong, no void, no oil or mold agent; if the primary absorbent too, half an hour in advance watering moist, grass-roots level should not be out before the construction of water.

    Construction Description:
    1, the MR22 emulsion components slowly into clean water for re-use an electric mixer (power 750W, speed 500r / m) slowly while mixing the powder components into the MR22, stirring to evenly no dough, Place 3 to 5 minutes and then stirring only once;
    2, the proposed ratio of scratch wipe: Powder Composition: emulsion composition = 3:1
    3, brushing two times construction method, construction direction and crossed the first pass was the second time;
    4, each process works intervals of 3 to 6 hours, coating drying time of 0.5 to 3 hours (depending on room temperature and changes in air temperature varies slightly) dry solid coating should be kept moist until the conservation of up to 24 hours.

    Note:
    1, suitable for +5 degrees Celsius to +35 degrees C environment, construction, daily photo and avoid strong rain;
    2, this product is cement-based, post-exchange water to be used within 2 hours, remember to put the mortar has dried after mixing with water;
    3, This product contains cement, water will produce an alkaline reaction, please use care to protect the skin and eyes.
    Packing: 25 kg / bag
    Normal capacity: the amount per square meter of about 1.5 to 3 kg powder: emulsion from 0.5 to 1 kg.

    Shelf life: Store in a cool dry place, not unsealed products can be stored for 6 months.
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