Sikalastic®-152

• CE Marking and Declaration of Performance to EN 14891 – Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives
• CE Marking and Declaration of Performance to EN 1504-2 - Surface protection systems for concrete - Coating

EN 14891: Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives
EN 1504-2: Surface protection systems for concrete - Coating

Cement modified with polymers, selected alkali-resistant aggregates, microsilica and fibres.

12 months from date of production

Product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +35 °C. Always refer to packaging.

D_max: ~0,5 mm

 (Values without reinforcement mesh)  

⁽¹⁾ Embedded with glass fibre fabric mesh (150–160 g/m² and 0,47 mm thickness).

Classification

Note: All values out reinforcement mesh

Part A : Part B = 8 : 25 (by weight)

~1,8 kg/l

~3 mm applied in a minimum of 2 layers (maximum recommended layer thickness is 2 mm)

+ 5 °C min. / + 35 °C max.

+ 5 °C min. / + 35 °C max.

~1 hour at +20 °C

Sikalastic®-152 must be fully hardened before overcoating or in contact with water.

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

~1,8 kg/m²/mm

This figure 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 product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.

Important: Do not add any additional water or other constituents.

1. Shake carefully Part. A before mixing.
2. Pour ~½ of Part. A into a suitable mixing container.
3. Add Part. B slowly while mixing with a low speed (~ 500 rpm) electric single paddle mixer or other suitable equipment until a consistent mix has been achieved.
4. Add the remaining amount of Part. A.
5. Mix thoroughly for at least 3 minutes to achieve a smooth consistent mix.
    

Strictly follow installation procedures as defined in method statements, application manuals and working instructions which must always be adjusted to the actual site conditions.

Important: Avoid standing water or condensation coming into contact with product during application.

Note:Thoroughly saturate the prepared substrate before application with clean water to achieve a saturated surface dry (SSD) surface. Before application remove excess water, e.g. with a clean sponge.

Note: In naturally damp environments, It is not neccessary to dampen substrate before application.

General

Sikalastic®-152 must be applied to the full surface area at the required layer thickness.

Hand Application

Apply mixed material with firm even pressure onto the prepared pre-wet substrate using a notched (3 x 3 mm) trowel. As soon as the first layer has hardened, apply the second coat by flat edged trowel.

Sprayed Application - Wet Spray

The wet mixed Sikalastic®-152 must be placed into the spraying equipment and applied onto the prepared pre-wet substrate. As soon as the first layer has hardened, spray apply the second coat.

Glass fibre fabric embedment

In highly stressed areas a special alkali-resistant glass fibre fabric (150–160 g/m²) must be placed into the first fresh mortar layer. Trim the fabric and fully embed into the mortar layer avoiding void formation.

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