Product Overview

Sikafloor-291 is a three-part, fine-textured, self-smoothing epoxy underlay and levelling screed used to even out and strengthen floor substrates. Solvent-free and economical, it is laid between 1.5 mm and 3.0 mm to create a sound, flat base beneath epoxy, polyurethane and PMMA coatings, or to prepare for tile, sheet, carpet and timber finishes. It develops good early and final mechanical strength, reaching a compressive strength around 60 N/mm, and offers useful chemical resistance. The result is a smooth, level platform that improves the appearance and durability of the finished floor. Space Arc Engineering, an authorized Sika distributor in India, supplies it with the matched Sikafloor-290 primer and topcoats. Refer to the TDS for thickness and finish options.

Features & Benefits

• Levels and smooths uneven substrates from 1.5 mm to 3.0 mm
• Economical three-part system for cost-effective floor preparation
• Develops good early strength to keep projects on programme
• Compressive strength around 60 N/mm for a durable base
• Compatible underlay beneath epoxy, PU and PMMA coatings
• Prepares surfaces for tile, sheet, carpet or wooden finishes

Technical Highlights

Applications

• Levelling screed beneath industrial epoxy and PU floor coatings
• Substrate preparation before tile, sheet or carpet installation
• Base build-up under PMMA fast-cure flooring systems
• Non-aesthetic floor toppings in warehouses and plant rooms
• Smoothing worn or uneven concrete in refurbishment projects