CP-727 is a kind of high performance environment-friendly waterborne water-proof grout which is suitable for many kinds of interior and exterior surfaces and brick walls.

Advantages:

1.    Water-based environment-friendly product. Nontoxic, nonradiative and no pungent odor. Suitable for the place long immersed in water, such as drinking water pool, swimming pool and fish pond.

2.    Strong bonding performance. With its good combination with the base, you can apply mortar and then tile or stone materials directly on the water-proof film.

3.    Suitable for damp surface, horizontal or vertical surface,

4.    Cement-based product, aging and weather-resistant.

5.    Water-proof and air-breathing.

It can be resistant to the small cracks caused by the light nonstructural shaking and normal displacement of the constructions.     

Where to Use:

All the interior and exterior concrete surfaces or brick surface of construction, such as tunnel, bridge, basement, swimming pool, balcony, kitchen, toilet etc, especially good for the area around the pipe end and joint.

Requirements for the base:

1. Concrete strength≥C25; Concrete moisture concten <4%

2. Flatness: the maximum altitude difference＜3mm (measure with 2M running rule)

3. Press polish of the concrete surface with cement mortar is recommended.

4. Water & damp proof treatment is suggested before application of leveling layer of the concrete.

Technical Data:

1.    Solid content (%):≥65 

2.    Tensile strength(MPa): ≥1.2                                                                           

3.    Poromericity(0.3MPa, 30min): no water penetration found

4.    Percentage of breaking-elongation(%):≥200

5.    Bonding strength(MPa): ≥0.5

6.    Mixing ratio: Powder : Additive=25:18 by weight

7.    Packing Size: 25kg/bag(powder); 18kg/barrel(additive)

8..    Shelf Life: Powder (sealed): 1 year; Additive(sealed) 6 months

Storage:

Seal the can tightly and store in a cool, well-ventilated place. Avoid damp, sunlight exposure and freezing.

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For application detailed instructions, click here please.