Sikalastic 400N

UV-resistant, high elastic polyurethane waterproof membrane 

Sikafloor-400 N Elastic is a one-component, UV resistant, highly elastic, moisture curing polyurethane waterproof membrane.

Uses

Sikafloor-400N Elastic is suitable for applications to most common building substrates including concrete, fibre cement, plasterboard, timber, and some metals. It is suitable for use as a waterproof membrane for wet areas as described in AS 4858:2004 “Wet Area Membranes”.

It can be used as a waterproof membrane and coating for:

• Exposed roofs, decks, terraces, gutters, flashings, walls
• Tanks, reservoirs and pipes
• Shower recesses
• Wet areas
• Balconies
• Retaining walls
• Planter boxes
• Slab floors

Advantages

• UV resistant and non-yellowing.
• Excellent mechanical resistance.
• Can be made slip resistant.
• Versatile – can be used for a flexible coating and as a waterproof membrane.
• Good crack bridging ability.
• Excellent thermal resistance.
• Fast curing
• Good resistance to a wide range of chemicals and detergents
• Approved in accordance with AS 3740 – 2010 “Waterproofing of domestic wet areas”.
• Approved in accordance with AS 4020 – 2002 “Approval for Use in Potable Water”.

Packaging

18 kg units (11.25 litres)

Product specification sheet

Manufacturer

Sika Australia

As a specialty chemical supplier for the building and construction industry, Sika Australia prides itself on being technically driven and project-motivated. Product line features high-quality concrete admixtures, specialty mortars, sealants and adhesives, damping and reinforcing materials, structural strengthening systems, industrial