Generally all kinds of construction building and house become cutting the life cycle from corrosion of concrete, masonry through normal watering , salt, chemical contamination and the freezing and thawing.
BW-200, water repellent silicone coating material developed first in Korea (Korea patent
application  No 00-16478) achieves excellent penetration and insulation effect, preserves a clear
surface , enhanced durability of all construction material as formed hard adhesion repellency
layer through deep penetration .

(Passed the technical assurance test by Korea chemistry test institute,Patent application no 00-16478)

    Applied masonry

    Water drops after work

    an example

    an example

    [Information of product]

    1.Usage : It is for exclusive use in concrete, cement mortar, masonry, wood, tile, plaster and all kinds of wall and sloping roof.

      Various kinds of concrete
      Mineral plasters
      Cement fiber-boards
      Sand-lime brickwork
      Mineral-based natural and artificial stone
      Mineral paints
      Cement mortar
      Masonry

    2.Characteristics:

      1)Prevent the decolorization and discoloration.
      2)Excellent penetration capacity , insulation effect and air permeability.
      3)Do not remain sticky substance on the setting bed.
      4)Do not pick up dust on the setting bed.
      5)Water repellency develops fast
      6)Excellent surface-water repellency ability.
      7)Enhanced durability against weathering.
      8)Moisture reactive type silicone resin under room temperature.

    3. Grades :

    BWM400

    BW100

    BW105

    Color

    Milky

    colorless transparent

    colorless transparent

    Effective content %

    30%

    100%

    100%

    Type

    Solvent free /water emulsion base
    dilutable

    Solvent base silane/siloxane dilutable

    Solvent base silane/siloxane dilutable

    4. Working process :

      1)Remove all foreign substances
      2)Stuff the cut cracks.
      3)Be dried for 3~4days.
      4)Use brush, roller and low-pressure airless spray for applying.
      5)Start the upward and left-side toward right and down-side.
      6)Recommend to apply sufficient amount to be streamed down by 20 Centimeters.

    5. Notes :

      1)Take precautious to handle nearby fire-source since it is combustible.
      2)Don't inhale the fumes at work.
      3)Do work in the opposite direction from the wind.
      4)Ventilate a working area and do not work in a closed space for a long time.
      5)To protect eyes, wear the goggle and mask .
        And do not continuous work over one hour, take a rest or shift worker.
      6)Keep it sealed in a room under 25 degree C.
      7)Use all opened products as possible, don't keep it in storage long time.

    We are now under development the water born silicone water repellent and fluoro silicone water repellent for hard stone and wood.