Sikagard®-140 Pool

• CE marking and declaration of performance based on EN 1504-2:2004 Products and systems for the protection and repair of concrete structures — Surface protection systems for concrete — Coating

Water-based, specialist acrylic resin

12 months from date of production

The Product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +25 °C. Always refer to the packaging.

Refer to the current Safety Data Sheet for information on safe handling and storage.

63.5 %

50.9 %

Resistant to acidic and alkaline detergents, disinfectants and chlorinated water in swimming pools with controlled water treatment equipment.

NOT resistant to organic solvents.

At a higher chlorine concentration (> 0.6 mg/l) or water treatment by ozone (DIN 19643-2) chalking of the surface and discoloration might occur. A refurbishment layer of Sikagard®-140 Pool might become necessary for aesthetic reasons. Sikagard®-140 Pool is NOT suitable for pools using disinfection treatment based on electrolysis.

To achieve a slip / skid resistant texture, add ~5 % by weight kiln-dried 0.1-0.3mm quartz sand. Whilst stirring, add the appropriate amount of sand (for each 10 litre unit, 670 g of sand is sufficient) to the unit and continue mixing for at least 1 minute until evenly dispersed.  

~120 µm wet film thickness per layer

Beware of condensation. The substrate and uncured applied Product must be at least +3 °C above the dew point to reduce the risk of condensation or blooming on the surface of the applied Product. Low temperatures and high humidity conditions increase the probability of blooming.

No rising moisture (ASTM D4263, polyethylene sheet). 

NOTE: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.

Before filling the pool leave Sikagard®-140 Pool to cure for at least 14 days after the final application. The temperature must NOT be below +10 °C during the curing process.

NOTE: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.

160 g/m² per layer, minimum 2 layers to be applied. 

NOTE: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level, wastage or any other variations. Apply the Product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.

IMPORTANT

Strictly Follow Installation Procedures

Strictly follow installation procedures as defined in Method Statements, Application Manuals and Working Instructions, which must always be adjusted to the actual site conditions.

APPLICATION EQUIPMENT

• Brush

• Fleece roller

• Airless spray equipment

For airless spray application use the following settings:

Existing coatings must be tested to confirm their adhesion to the substrate and their compatibility. As guidance, adhesion test average ≥ 0.8 N/mm² with no single value below 0.5 N/mm².

IMPORTANT

Surface defects due to voids in the substrate

Voids and blow holes in the substrate will weaken the surface and damage the covering Product if not repaired during the preparation process.

1. Fully expose blow holes and voids during surface preparation to identify the required repairs.

EXPOSED CONCRETE OR CEMENTITIOUS RENDER

1. Remove weak cementitious substrates.
2. Prepare cementitious substrates mechanically using abrasive blast cleaning, abrasive planing or scarifying equipment to remove cement laitance.
3. Before applying thin layer resins, remove high spots by grinding.
4. Before applying the Product, remove all dust, loose and friable material from the application surface with an industrial vacuuming equipment.
5. Use Sikagard®-720 EpoCem® or Sikafloor®-81 EpoCem® to level the surface or fill cracks, blow holes and voids.

For additional information on Products for levelling and repairing defects, contact Sika® Technical Services.

COATED SUBSTRATE WITH INADEQUATE ADHESION

1. Remove existing coatings using suitable removal equipment such as abrasive blast cleaning or high pressure water jetting.
2. Prepare cementitious substrates mechanically using abrasive blast cleaning, abrasive planing or scarifying equipment to remove cement laitance.
3. Before applying thin layer resins, remove high spots by grinding.
4. Before applying the Product, remove all dust, loose and friable material from the application surface with an industrial vacuuming equipment.
5. Use Sikagard®-720 EpoCem® or Sikafloor®-81 EpoCem® to level the surface or fill cracks, blow holes and voids.

COATED SUBSTRATE WITH ADEQUATE ADHESION

1. Thoroughly clean the surface of all contaminants using pressured water cleaning equipment.
2. Lightly abrade or grind the surface with mechanical grinding or abrading equipment to achieve a sheen free surface.
3. Before applying the Product, remove all dust, loose and friable material from the application surface with an industrial vacuuming equipment.

IMPORTANT

Ventilation in confined spaces

Always ensure good ventilation when applying the Product in a confined space.

Exposure to direct sunlight

NOTE: When the product is exposed to direct sunlight, there may be some discolouration and colour variation. This has no influence on the function and performance of the coating.

SPRAY APPLICATION

1. Spray apply the Product in a continuous operation and at a speed to achieve a consistent thickness and surface finish.
2. Control the layer thickness during application using a thickness gauge.
3. The coating must be continuous, pore free and to the required surface finish.
4. Protect Product from rain, condensation and water for at least 24 hours at +20 °C and at least 48 hours at +10 °C.
5. Apply additional coats as required.

MANUAL APPLICATION

1. Apply the Product evenly over the surface with a short pile fleece roller at the required consumption.
2. Control the layer thickness during application using a thickness gauge.
3. To achieve a smooth finish, smooth the surface with a brush.
4. The coating must be continuous, pore-free and to the required surface finish.
5. Protect Product from rain, condensation and water for at least 24 hours at +20 °C and at least 48 hours at +10 °C.
6. Apply additional coats as required.

Clean all tools and application equipment with water immediately after use. Hardened / cured material can only be removed mechanically.