SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
Sikafloor-291
Fine-textured epoxy self-smoothing underlay and levelling screed
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
| Coverage | Consumption is approximately 2.2 kg per mm per m, sized to the specified layer thickness. |
| Strength | Cured material reaches about 60 N/mm compressive and 18 N/mm flexural strength at 28 days, with tensile adhesion above 1.5 N/mm. |
| Performance | Provides a fine-textured, level and mechanically sound base, with abrasion loss around 0.7 mm thickness. |
| Application Conditions | Apply between +10 C and +30 C, humidity at or below 80% RH and substrate moisture at or below 4%, at 1.5-3.0 mm thickness. |
| Packaging | Supplied as an 82 kg set (Part A 2 kg x 2 + Part B 5 kg x 2 + Part C filler 34 kg x 2). |
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
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | Three-part epoxy self-smoothing underlay/screed |
| Base | Solvent-free epoxy resin with filler |
| Layer thickness | 1.5-3.0 mm |
| Consumption | ~2.2 kg/mm/m |
| Compressive strength | ~60 N/mm at 28 days |
| Pack size | 82 kg set (A + B + C filler) |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
What is Sikafloor-291 used for?
It is a three-part epoxy self-smoothing levelling screed used to even out and strengthen substrates before epoxy, PU or PMMA coatings, or before tile, sheet, carpet and timber finishes.
What thickness can Sikafloor-291 be applied at?
It is laid between 1.5 mm and 3.0 mm. Consumption is around 2.2 kg per mm per m, so plan material to the specified thickness.
How strong is Sikafloor-291 once cured?
Cured material reaches approximately 60 N/mm compressive strength and 18 N/mm flexural strength at 28 days, with tensile adhesion above 1.5 N/mm.
Does Sikafloor-291 need a primer?
Yes. A suitable primer such as Sikafloor-290 Primer should be applied first to seal the substrate and ensure a strong bond. Refer to the TDS.
Who supplies Sikafloor-291 in India?
Space Arc Engineering is an authorized Sika distributor in India. Contact +91 9999155255 or info@space-arc.com for pricing, system guidance and supply.
Related Products
- Sikafloor-290 Primer — Recommended primer applied before this screed
- Sikafloor-264 HC N — Epoxy wearing coat over the levelled base
- SikaCeram®-488 Floor Leveler — Cementitious leveller alternative for tile beds
- Sikafloor-235 ESD — Dissipative topcoat where static control is required
Buy Sikafloor-291 — Sika Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying Sika products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com