APT ថ្នាំលាបការពារជម្រាបទឹកផ្នែកខាងក្នុង ADF100

KERACRETE ADF100

Acrylic Cementitious Highly Flexible Waterproofing Membrane

KERACRETE ADF100 is a two-component product. It consists of a liquid component, which is a blend of highly durable and flexible polymers, and a powder component made of special cements, finely graded fillers, and active chemicals.

📍 Key Uses

This membrane is designed for waterproofing in a wide range of applications:

• Bathrooms and Wet areas
• Water Storage Tanks
• Swimming pools
• Flat Roofs
• Basement Walls
• Planter Boxes
• Tunnels
• Retaining Walls and Foundations
• Balconies, terraces, and roof floors

✨ Advantages

• Water Pressure Resistant: It's resistant to water pressure up to 7 bar, making it suitable for both water-retaining (like tanks) and water-excluding (like basements) structures.
• Excellent Crack Bridging: The membrane can bridge cracks up to 2mm, allowing it to move dynamically with the structure while maintaining its waterproofing performance.
• High Bond Strength: Its polymer composition provides a very high bond.

📊 Technical Properties

Property	Value	Test Method
Minimum thickness	1mm
Surface drying time	≤6 hours	ASTM D1640-14
Bond strength (after water immersion)	≥ 0.5 Mpa	BS EN 14891:2017
Bond strength (after heat aging)	≥ 0.5 Mpa	BS EN14891:2017
Crack bridging (normal conditions)	≥0.75 mm	BS EN14891:2017
Percent elongation at break	≥30%	BS EN14891:2017
Tensile strength	≥ 1 Mpa	ASTM D412-16
Water impermeability	150 kP'a for 7 days	BS EN14891:2017

📏 Coverage

Coverage is approximate and will depend on the surface's profile and porosity. Here's a general guide:

• For 1mm thickness: 1.5kg/m²
• For 2mm thickness: 3.0kg/m²

Applying the Product

A quick overview of the application process. (Note: Always refer to the full Technical Data Sheet before starting.)

1. Preparation

• Substrates must be clean and free of contamination like oils, grease, and dust.
• Surfaces must be sound. Any weak or friable surfaces may need repair.
• Cracks larger than 1mm should be cut into a V-shape, cleaned, and filled using mixed KERACRETE ADF100. A 50mm reinforcing scrim should be applied over the crack.

2. Priming

• For very porous substrates: Seal the substrate using a mix of 3 parts clean water to 1 part KERACRETE liquid. Allow it to dry for at least 40 minutes.
• For external or normal mineral substrates: Pre-wet the surface with water until it has a damp appearance. Do not allow water to pond. Apply the membrane immediately after.

3. Mixing

• The product is supplied in ready-mixed quantities.
• In a clean container, add all the liquid component.
• Slowly add the powder component while mixing.
• Mechanical mixing with a slow-speed mixer (200-600 rpm) is recommended.
• Mix until you achieve a lump-free, smooth, and homogenous slurry.
• Important: On no account should additional water be added, as this will affect performance.

4. Application

• Pour the mixed liquid membrane onto the prepared substrate.
• Spread it using a comb, serrated trowel, or squeegee.
• A minimum of 2 coats should be applied, perpendicular to each other.
• Allow the membrane to cure for at least 24 hours before applying another coat or allowing light foot traffic. Full cure is achieved after 28 days.

📦 Storage & Packaging

• Packaging: KERACRETE ADF100 is supplied in a 23 kg/set.
• Storage: The product has a 6-month shelf life from its manufacture date. It must be stored correctly in its original packaging, out of sunshine, and at temperatures between 20°C - 40°C.