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Model Number: PB-K11
Brand Name: Mebong

Specifications

 

Features:

1, Can be used on the wet substrate directly.

2, Strong bond with the substrate, the active ingredient in the slurry can penetrate the pores and micro-cracks in the cement-based surface, and produce a chemical reaction with the substrate to form a crystal-integrated waterproof layer.

3, Can follow up directly after the slurry dried without doing mortar layer.

4, Can waterproof both on the positive and back sides.

5, Mainly made from inorganic material, good anti-aging function and environmental-friendly.

6, Good air permeability and keep the surface dry.

7, Non-toxic, harmless, and environmental-friendly.

Application:

1, Waterproofing and dampproofing for indoor and outdoor wall.

2, Waterproofing projects of factory buildings, floors, kitchens, underground car parks, and other stable constructive architectures.

Surface Treatment:

1,The surface should be stable, clean, smooth, no dust, no oil, no shedding, and other detrital materials.

2,The obvious pores and holes must be silted up with the cement mortar, the sharp edges should be wiped out.

3,Moist the surface with clean water till there is no clear water before operation.

Operation Process:

1, Pouring water into the container, then slowly pour the powder and stir them into a uniform, no-powder and no-deposit paste.

2, Keep intermittent stir to avoid precipitation during the operation.

3, Mixed ratio:  A:for brush: 25kg powder + 7~8kg clean water;

              B:for press: 25kg powder + 6~7kg clean water.

4, Using a brush or roller to brush the slurry on the substrate directly, do not leak anywhere. Brush one layer for dampproofing, two or three layers for waterproofing.

5, The direction of the two layers should be vertical-horizontal.

Note:

a, Using a brush to brush the mixed slurry on the surface evenly and make sure it no flaws.

b, When finishing the first layer of brushing, brush the second layer about 2~4 hours later. It requires 2~3 layers for the waterproofing projects.

Technical Reference:

Permeability intensity

≥0.6Mpa

Flexural strength

≥5.0Mpa

Bond strength

≥1.2Mpa

Under pressure

≥15Mpa

Freeze-Thaw Cycle (-15℃~20℃,20times)

No cracking, peeling,flaking

Alkaline (10%NaOH,48h)

No cracking, peeling,flaking

High temperature (100℃,5h)

No cracking, peeling,flaking

Low temperature (-40℃,5h)

No change

Normal Amount:

For waterproofing, the brushing thickness is about 2.0mm and about 15~23/flat

 (Note: the above amount is based on the smoothness of the surface)

Cautions:

1, Do other covers after the waterproof layer totally dried.

2, For the waterproofing projects of the place that may appear slight vibration, movement, structural cracks and pipes, expansion joints, or the post-cast strip, recommend PB-K11 High Flexible Waterproofing Slurry.

3, To gain a better effect, do not operate under 5.

4, Never mix the dry slurry with water for second use.

Store Method:

Store in cool and dry place, unopened product can be saved for one year.

Packing:

25kg/bag