Sikalastic®-1K ES

• CE Marking and Declaration of Performance to EN 1504-2 - Surface protection product for concrete. Principle 1, Method 1.3 Suitable for protection against ingress; Principle 2, Method 2.2 Suitable for moisture control; Principle 8, Method 8.2 Suitable for increasing resistivity.
• CE Marking and Declaration of Performance to EN 14891 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives

Cement modified with alkali resistant polymers, selected agregates, additive and fibers

12 months from date of production

Store properly in the original packaging, in cool and dry conditions. Protect from water.

D_max: 0,3 mm

The mortar can be placed with Armatop®-100 reinforcement.

Armatop®-100

^{* Value obtained with 2 layer with a consumption of 1,8 kg/m2 each one with 22% water}

_{* Value obtained with 2 mm thickness}

_{* Values obtained with 2 layers of 1,5 mm each one}

_{* Values obtained with 2 layers of 1,5 mm each one}

3 mm with constant thickness, applied in minimum 2 layers.
Maximum recommended thickness per layer is 2 mm when applied by trowel and 1 mm when applied by brush

5 °C min. / 35 °C max.

5 °C min. / 35 °C max.

~35 min at +20 °C

Sikalastic®-1K ES must be completely hardened before over-coating or water contact.

Guide for waiting times at the following temperatures:

_{* Waiting times will depend on the ambient humidity and the support}

~1,5 kg/l

This depends on the substrate roughness; as a guide: ~1,2 kg/m²/mm

Electric mixer, special mixing paddle for viscous mortars, trowel, notched trowel, hard-haired brush and roller.

Remove deteriorated concrete by mechanical means, sandblasting or pressurized water, until a healthy and rought, cohesive substrate is obtained. The substrate must be sound, clean, free of grease, oil, friable parts, laitance.

In case of irregularities in the substrate, it can be first regularized with SikaMonotop®-125 Thick ES or another from SikaMonotop® range.

In the presence of waterway, it must be sealed with Sika®-4A Mortero Rápido or SikaSeal®-75 Plug.

All singular points should be treated first with SikaMonotop®-125 Thick ES or another from SikaMonotop® appropiate range.

Before applying the flexible mortar Sikalastic®-1K ES, the substrate must be moistened until saturated without flooding it (saturated surface dry).

• Sikalastic®-1K ES can be mixed with a low speed (< 500 rpm) electrical mixer.
• Mix for 4 minutes until you get a homogeneous paste.
• Don't add more water or other ingredients.
• Each bag must be thoroughly mixed to avoid a faulty distribution of aggregate particle sizes.

Tools should be thoroughly cleaned with water before the material has set. Hardened mortar can only be removed mechanically.