Sika Sikalastic 1K 20kg Bag Cement Based Membrane

Sikalastic-1K

Sikalastic®-1K is a one component, flexible, fibre-reinforced mortar, based on cement modified with special alkali-resistant polymers. It also contains fine fillers, selected graded aggregates, plus special waterproofing additives to produce a flexible mortar that is ideal for waterproofing surfaces subject to flexural strain.

USE

• Protection of concrete surfaces according to EN 1504-9, principles 1: protection against penetration (coating); 2: control of moisture (coatings); and 8 increasing resistivity (coating)
• Waterproof protection of concrete structures including tanks, basins, pipes, etc.
• Waterproofing external wall surfaces to be backfilled in ground
• Internal waterproofing of walls and floors, in basements
• Waterproofing of terraces and balconies over concrete or prepared existing tiles
• Flexible protection coating for reinforced concrete structures against the effects of de-icing salts, freeze-thaw and carbon dioxide swell consolidation.

CHARACTERISTICS AND ADVANTAGES

• Potable water approved according to AS4020:2005
• Suitable for negative pressure to 25m
• Can be applied on damp substrates
• Easy to apply by brush, roller, trowel or spray equipment
• Good sag resistance and easy to apply, even on vertical surfaces
• Good crack-bridging properties
• Very good adhesion on many substrates including concrete, cement mortars, stone, ceramics, bricks and timber
• Mixing ratio can be adjusted in order to obtain the consistency and workability desired for the intended application

Aprovals & Standards:

• AS4020:2005 - potable water
• AS3740 - domestic wet area pending
• AS4858 wet area membrane pending
• AS4654 - external waterproofing pending

COLOUR

Light Grey

PACKAGING

10kg Pail

20kg Bag