KERACRETE ADF200

Water-based Polyurethane Waterproofing

KERACRETE ADF200 is a single-component, water-based Polyurethane waterproofing system. It is applied as a coating to protect concrete roofs and walls from the negative effects of water and is UV resistant. It is available in grey and is suitable for use on concrete, mortars, and brick walls.

📍 Key Uses

Roofs, terraces, balconies, loggias, and external walls.
Water storage tanks, swimming pools, and fire tanks.
Waterproofing the exterior of underground tanks.
Wastewater sewerage systems.
Transport work, irrigation, and hydroelectricity.

✨ Advantages

Resistant to cracking and provides continuous waterproofing.
Resistant to UV and chemical attack.
Good adhesion and high elasticity.
Solid structure material.
Easy to apply, long lifespan, and reduces maintenance costs.

📊 Technical Properties

Property	Value	Test Method
Percent elongation at break	≥600%	(ASTM D412)
Shore A hardness	45±10	(ASTM D2240)
Adhesion after water immersion	≥ 1.5 MPa	(BS EN 14891-2017)
Water impermeability	Waterproofing	(BS EN 14891:2017)
Weather resistance, no UV	No effect
Preliminary curing time	48 hours
Full curing time	7 days

📏 Coverage

General estimation: 0.2kg/m²
For 1mm wet thickness: 1.5kg/m²

Applying the Product

1. Preparation

Must be applied to a concrete surface or wall.
The concrete's compressive strength should be a minimum of 25 N/mm² and tensile strength a minimum of 1.5 N/mm².
The surface should be flat. Weak adhesion must be removed by mechanical preparation.
Grinding and scratching with a high-roughness grinding blade machine is recommended to reinforce bond strength.
Concrete must be thoroughly cleaned and free from greases and impurities.
Before application, the surface should be moistened with water until it reaches 15% moisture.

2. Mixing

Use a slow-speed mixer (no more than 600 rpm).
Mix for 2-3 minutes before use.

3. Application

Can be applied quickly and easily, even on uneven floors.
Use a roller to apply or spread the mixture over the prepared surface.
For airless spray, a 20:1 ratio single-line piston pump with a 0.015-inch tungsten nozzle tip may be used.

🕒 Curing

Curing times vary with temperature:

Temperature	Time to Apply Next Coat	Full Traffic
+20°C	96 h	7 days
+25°C	72 h	6 days
+30°C	24 h	5 days

📦 Storage & Packaging

Packaging: Supplied in 18kg/pail.
Storage: Has a 6-month shelf life from its manufacture date. Must be stored correctly in original packaging, out of sunshine, and at temperatures between 20°C - 40°C.

🧼 Cleaning & Maintenance

Cleaning: Clean equipment and tools immediately after use with water.
Maintenance: Easily maintained by brushing with a neutral solution. Solvent cleaning agents are not recommended. For heavily contaminated areas, using soda with clean water is recommended.

APT KERACRETE ADF200