Aqua Microconcrete is a thin micro-mortar that is 100% waterproof designed to be a smooth continuous coating with a finishing effect of natural and rustic concrete. Aqua Microconcrete is composed of minerals, polymers, aggregates, resins, dyes and special waterproof additives in a ready to use container. Aqua Microconcrete is seamless and grout-less making this the ideal surface for walls, floors and ceilings especially in wet room applications. Aqua Microconcrete can be applied in interior and exterior applications.

· 100% waterproof micro-mortar 

· Excellent hardness 

· Great resistance to wear, abrasion and scratching 

· Ready to use (no mixing) 

· Provides elasticity to substrate performance 

· Achieves a seamless, high-end finish 

· Easy application, no experience needed 

· 0.5mm (1/64th inch) thickness per layer 

· 32 standard colors readily available 

· Residential interior and exterior applications  

· Walls, floors, ceilings and any stable substrates 

· Countertops and backsplashes 

· Decorative feature walls 

· Showers and tub surrounds 

· Commercial interior/exterior applications (see “Limitations”) 

· Can be applied to painted surfaces, plaster, drywall, concrete, wood, plasterboard, granite or quartz 

· Options to create custom colors using any water-based tint  

· Cover any existing tiled surfaces (see “Limitations”) 

1. Ensure all substrates are sturdy and stable. *Refer to IBC (International Building Codes) requirements related to floor flatness, including deflection limits and slope tolerances. For example, flooring substrates deflection should not exceed L/360 

2. Clean all surfaces and substrates so that the area is free of dust, grease and anything that hinders bond-coat adhesion.  

3. Tape off any surface that will not receive Aqua Microconcrete, for example adjust walls, cabinet face frame & doors, surface of tub surround, floor transitions that change in material 

4. If your floor needs to be leveled to meet floor flatness requirements, use your choice of manufacturer self-leveling products according to their specifications. Once the floor is leveled then proceed with CimentArt Primer Plus, Fiberglass mesh, and Koncret base coats and start the application of Aqua Microconcrete 

5. If a wall needs to be regularized such as existing tile, or stone you will need to use CimentArt Primer Plus, Fiberglass Mesh and then Aqua Base to fill in the gaps, joints and un-evenness of the surface until it is completely smooth and uniform 

6. If the substrate surface is smooth such as drywall, begin using CimentArt Primer Plus and start the application of CimentArt Aqua Microconcrete 

1. Always prime your substrate or surface first using CimentArt Primer Plus, allow Primer Plus to fully dry. Use roller to apply 

2. Open lid to mix container with a spatula or mixer paddle until the paste is completely homogeneous. PRO TIP: Consider using a low-speed mixing drill connected to a mixing paddle attachment  

3. Once container is mixed, scope material onto a steel trowel or plastic trowel and apply to surface in short, semicircular movements. Using the trowel at a 30-degree angle with little amounts of pressure to “butter and sweep” motion. (On very dry substrates, the surface may be lightly moistened using a spray bottle of water. Mist the surface, DO NOT flood the surface) 

Pro Tip: If no friction burn marks are desired then use a plastic “white” trowel, not metal 

4. After applying the first layer of Aqua Microconcrete to entire surface, allow this layer to fully dry THEN sand with 120-grit to remove any excess material to a finer, smoother surface.  

5. After sanding ALWAYS clean the surface powder off using a broom or vacuum before applying the next coat. PRO TIP: Use a vacuum with a floor brush attachment to remove all powder without scratching the surface – this will also speed up the cleaning process of removing all powder off the surface.  Also, use metal sand pads instead of sandpaper 

6. Begin second layer of Aqua Microconcrete in the same short, semicircular movements using a trowel at a 30-degree angle with pressure to spread. 

NOTE: Apply 2 coats at a minimum on all surfaces, again each layer should NOT EXCEED 0.5mm thickness. ALWAYS sand between layers and clean/remove powder before next layer 

Option to apply additional layers of Aqua Microconcrete, as needed, until desired continuous finish is achieved 

Option for smoother and less rustic finishes after final coat, pass the trowel with no new product over the surface at about 5-degree angle. This helps strength from compression and results in less need for sanding. In hot applications, mist with water to assist the smooth finish. 

7. Seal: Using CimentArt Sealer with a ¼ inch or thinner microfiber roller, apply sealer to entire surface. Let sealer layer dry completely.  

8. Final Steps: apply first layer of CimentArt Bi-Component Polyurethane using a ¼ inch or thinner microfiber roller to entire surface, covering well with great attention to corners or areas will receive direct water, such as shower drains or sinks. Allow first layer to dry, begin second layer. ALWAYS apply 2 layers of polyurethane (see data sheet for Cimentart polyurethane)

9. Caulk at any change of material (window, tub, drain etc.) with silicon caulk after final polyurethane coat. 

PRO TIP: For hard-to-reach areas or smaller detailed surface and corners use a bristle brush.  Brushes and rollers can be washed before hardening using dish soap and water, but once hardened will not be useable 

· Not to be used over dimensionally unstable substrates that have not been regularized  

· NOT for applications with fully submersed water areas or standing water areas 

· Commercial applications should follow the IBC (International Building Codes) when product is specified  

· Proper substrate preparation is necessary to regularize surface (see “Surface Preparation”) 

· Existing tiled surfaces whether floor/wall or ceiling ARE REQUIRED to be “regularized” with CimentArt base products such as Koncret Base or Aqua Base 

· Never apply product thicker than 0.5mm per layer to ensure max hardness 

· Aqua Microconcrete is waterproof however can be stained without CimentArt Sealer and CimentArt Bi-Component Polyurethane. ALWAYS seal and polyurethane Aqua Microconcrete 

· Furniture legs placed on product SHOULD ALWAYS have felt pad coverings, no exceptions  

· Furniture legs with rigid, plastic leg protectors should always be REMOVED 

· Completely avoid dragging furniture, appliances or other objects or tools on a microcement floor 

· Never apply product on substrates that are wet, damp or have capillary moisture 

· Never apply product on concrete with hydrostatic pressure without a water-based, penetrative sealing of the slab with product of choice 

· Do not apply at temperatures below 41°F(5°C) or above 95°F(35°C) 

· Use the appropriate Personal Protective Equipment (PPE) to protect the eyes, face, and skin. In case of contact with the eyes, rinse thoroughly with water and consult your doctor  

· Do not put within reach of children 

In absorbing surfaces, apply previously a layer of CIMENTART Sealer. 

Mix the two components, using an electric mixer, until you get a perfect homogeneous mixture. Is done using the following proportions: 5 parts of Polyurethane (component A) to 1 part of Hardener (component B). It is important to mix completely the two components to avoid the appearance of areas of different grades of gloss due to a deficient dispersion of the two components. Mix small amounts that can be used within the hour as it will harden once mixe.

To achieve an extra hardness and resistance to scratching, especially on pavements with heavy traffic of people or greater wear, you can make the mixture in the following proportions: 4 parts of Polyurethane (component A) for 1 part of Hardener (component B)

After the correct mixing is done you should filter the mixing using a metallic strainer. 

Once the mixing is filtered if you notice the formation of small bubbles, you should wait 5 minutes before you start the application. 

Apply one layer, in an orderly way without stretching to much the product, ensuring that no area is left uncovered, and without excesses, creating a layer of the thickness of a sheet of paper. Cover very well all the areas with water contact and the joints where the water can penetrate. 

In vertical areas make sure that the product doesn’t not creates drips. Use the roller to fix the situation.

Too thick a layer can produce:

          – The product drips (in walls).

          – A too slow drying time.

          – Decreased hardness due to excess of product. Remember that the recommended amount of product (once soaked in the roller), by m2 is 60 to 80 g.

Apply a second layer exactly like the first. In areas with water contact, we recommend to apply 3 layers. 

Before the application of the second layer of CIMENTART Bi-COMPONENT POLYURETHANE, make sure that the first layer is completely dry, approximately 8 to 12 hours, depending of the site ventilation and temperature. 

Calk at any change of materials (drains, windows, tiles) after applying the final coat of the product.

This product needs good ventilation in the room where it is applied.

The pot time of the product once mixed is about 1 hour, after that you will notice an increased viscosity and the hardener properties will be lost. Is recommended to use the mixed product in less than 1 hour. 

The drying time before use the surface is minimum 72 hours. The minimum time of wait before put the surface in contact with water is 1 week.

The product is presented ready to use, we do not advise its dilution, which would cause loss of properties of hardness and waterproofing. 

Apply directly with a knit varnish roller (not foam), a brush or an airless system over a dust free surface. We recommend brushing the surface after apply the product to remove possible air bubbles, especially on very hot, dry and highly ventilated sites.

Clean all tools with water. 

The drying of the CIMENTART bi-component polyurethane depends on the temperature, ventilation and humidity.

CIMENTART bi-component polyurethane is an aliphatic product. It is completely resistant to the action of UV rays and does not yellow if exterior.

With 1 liter of CIMENTART Bi-COMPONENT POLYURETHANE, you can cover approximately 150 to 200 ft2 (15 to 20 m2) of surface per layer, depending on the absorption of the substrate and the thickness of the applied layer.

We recommend 2 layers on surfaces with normal contact with water and 3 layers on surfaces with contact with water or humidity (exterior surfaces, showers, countertops, etc.)

Floors: we recommend, without exception, that you apply on interior and exterior floors, the CIMENTART Bi-COMPONENT POLYURETHANE SATIN or GLOSSY, for a better cleaning of the surface. The Matte floor often gives customers the impression of being not-finished, old or dirty.

Walls: In walls and ceilings, you can apply any of the 3 available finishes: Satin, Matte or Glossy, according to the customer choice.

Floors: we recommend, without exception, that you apply on interior and exterior floors, the CIMENTART Bi-COMPONENT POLYURETHANE SATIN or GLOSSY, for a better cleaning of the surface. The Matte floor often gives customers the impression of being not-finished, old or dirty.

Walls: In walls and ceilings, you can apply any of the 3 available finishes: Satin, Matte or Glossy, according to the customer choice.

The CIMENTART Bi-COMPONENT POLYURETHANE for all types of sheens: Satin, Matte or Glossy is available in 3 different sizes:

· Recipient of 2.2 lbs or 1 kg (0,83 kg of Component A + 0,17 kg of Component B).

· Recipient of 11 lbs or 5 kg (4,16 kg of Component A + 0,84 kg of Component B).

· Recipient of 44 lbs or 20 kg (16,7 kg of Component A + 3,3 kg of Component B).

Good for 12 months, in a dry, climate-controlled space, in original recipient hermetically closed.

Do not dilute the product with water or solvents.

Never apply the product on substrates that are wet, damp or have capillary moisture. Do not apply the product if there is a humidity in the environment of more than 50%.

Do not apply in layers greater than 0.1 mm (1 micron). Respect the recommended drying times. Good ventilation is necessary in the rooms where it is applied.

Do not apply with risk of frost or rainy weather. Do not apply at temperatures below 41ºF (5ºC) or above 95ºF (35ºC).

Never leave any of the layers in half, once the application is started, continue until its completion without stopping so you do not see cuts, seams or joints. If the surface is very large, several people must make the application at the same time.

Protect floors with protective felts on the bottom of furniture, chairs and tables legs.

Never drag furniture or other objects and protect the floor if you are going to carry out other construction work on the floor or room.

Merchandise considered not dangerous in matters of transport. It is water based, free of solvents, alcohols or flammable products.

Use the appropriate Personal Protective Equipment (‘PPE’). Do not place within reach of children, avoid contact with eyes and skin through appropriate PPE. In case of contact with the eyes, rinse thoroughly with water and consult your doctor in case of subsequent discomfort.

Once the application is finished, let it dry completely and let it cure for at least 4 days before doing other types of work and 7 days before moistening or receiving water. Product will continue to harden for 28 days.