SikaCoat 300 Cool Multipurpose Elastic Acrylic Based Liquid Applied Membrane 4KG (Grey/White)

Product Description 
SikaCoat®-300 Cool (Formally known as SikaFill® MY) is an elastic covering of creamy consistency, using styrene-acrylic copolymers in the watery emulsion which, once dry, forms a flexible, waterproofing and durable film.

Characteristics / Advantages
▪ Environmentally preferred coating: water based, non toxic and eco-friendly.
▪ Elastic waterproofing membrane.
▪ Excellent UV stability.
▪ High weather resistance.
▪ Easy application by roller, brush or sprayed.
▪ Good bonding to various substrates.
▪ Excellent hiding power.
▪ Crack bridging ability.

Specification
Product Information
▪ Composition: Watery emulsion using styrene-acrylic copolymers
▪ Packaging: 4 kg pail
▪ Shelf Life: 12 months from date of production
▪ Storage Conditions: Store properly in original, unopened, undamaged sealed packaging in dry condition at temperature between +5 °C and +30 °C. Protect from direct sunlight.
▪ Colour:
   - White
   - Grey
   - Also available in other colours upon request. (Subject to minimum order quantity)
▪ Density: ~1.25 g/l
▪ Volatile organic compound (VOC) content: < 25 g/l
Technical Information
▪ Tensile Strength: ~0.8 MPa (ASTM D412)
▪ Elongation at Break: ~260 % (ASTM D412)
▪ Adhesion in Peel: ~1.2 N/mm² (EN 1542)
System Information
▪ System Structure:
For wall
▪ Primer:
   - SikaCoat®-300 Cool diluted with 15–20 % clean water
   - 0.3 kg/m² (Undiluted)
▪ First coat: SikaCoat®-300 Cool 0.35 kg/m²
▪ Second coat: SikaCoat®-300 Cool 0.35 kg/m²
For roof
Primer:
   - SikaCoat®-300 Cool diluted with 15–20 % clean water
   - 0.3 kg/m² (Undiluted)
   - Top coat: SikaCoat®-300 Cool 0.6 kg/m²
   - Second coat: SikaCoat®-300 Cool 0.6 kg/m²
The consumption above are approximates and does not include wastages. For porous substrates, the consumption may be higher.
Application Information
▪ Ambient Air Temperature: +5 °C min. / +35 °C max.
▪ Substrate Temperature: +5 °C min. / +35 °C max.
▪ Substrate Moisture Content:
   - < 4 % pbw
   - Test method: Sika®-Tramex meter, CM - measurement or oven-dry-method.
   - No rising moisture according to ASTM (Polyethylene-sheet)
▪ Waiting Time / Overcoating:
   - Minimum 2–3 hours at +30 °C
   - Maximum ~2 days at +30 °C
▪ Applied Product Ready for Use: ~72 hours at +30 °C

Uses
Waterproofing:
▪ Flat and sloping fully exposed roof structures.
▪ New construction and refurbishment projects.
▪ External walls.
▪ Roofs with numerous details such as penetrations, drains, roof lights and complex geometry
SikaCoat®-300 Cool can be used on the following substrates:
▪ Concrete.
▪ Mortar.
▪ Cementitious substrates.
▪ Brick.
▪ Roof tiles.
▪ Steel, zinc, aluminium and metal.

Application
▪ Dilute SikaCoat®-300 Cool with 15–20 % of clean water.
▪ Stir gently until the mix is homogenous and a uniform colour is achieved.
▪ Using a short hair wool roller, brush or by airless spray, apply a layer of the diluted SikaCoat®-300 Cool onto the substrate, observing that it penetrates well in all the cracks.
▪ After the primer has dried (> 3 hours at +30 °C), apply successive layers of SikaCoat®-300 Cool to the desired film thickness.
▪ Ensure the previous layer is completely dry before applying the next layer.

Important Considerations
▪ Protect freshly applied SikaCoat®-300 Cool from rain before it has fully cured.
▪ SikaCoat®-300 Cool should not be used in places where it is in permanent contact with water (water tanks, pools, swimming pool, shower area, toilets, wet kitchens, etc.). or in areas where flooding or condensation may occur.
▪ SikaCoat®-300 Cool is not recommended in areas with constant or very long contact with water (im-mersed in water for a very long period).
▪ A minimum of 2 coats (not inclusive of primer) must be applied as a waterproofing system.
▪ Do not over coat SikaCoat®-300 Cool with tile, concrete or others. SikaCoat®-300 Cool is an exposed system.
▪ Do not place sharp objects on floor treated with SikaCoat®-300 Cool.
▪ Do not add extra water or other ingredients (except for priming layer, where only clean water is added).
▪ Cementitious substrates shall be > 28 days old prior to application of SikaCoat®-300 Cool. The substrate moisture shall be < 4 %.

Product Data Sheet (PDS)

Disclaimer
All product images shown are for illustration purposes only. Actual products may vary in term of size, type, brand, version, colour, and other relevant characteristics.