Sika Sikafloor 264 Plus

Sika Sikafloor 264 Plus is a two-part epoxy coloured coating that can provide a hard wearing, seamless, low maintenance, smooth gloss finish, or slip resistant finish when broadcast with different aggregate grades.

Best Uses

Sikafloor®-264 Plus is formulated for use as a self smoothing wearing floor coating on concrete and cementitious substrates. It is also ideal as a smooth wearing roller coating on concrete and cementitious screed substrates, or a slip resistant wearing coating on concrete and cementitious screeds. Sika Sikafloor 264 Plus is also suitable as a seal coat or top coat for slip-resistant broadcast systems.

Please note: The Product may only be used for interior applications. Sikafloor®-264 Plus may only be used by experienced professionals.

• Good mechanical resistance
• Good impact resistance
• Low maintenance
• Low odour
• Low VOC emissions
• Seamless and hygienic
• Optional surface profiles: slip resistant or smooth

Application

SUBSTRATE PREPARATION
IMPORTANT Reduced service life due to incorrect treatment of cracks. The incorrect assessment and treatment of cracks may lead to a reduced service life and reflective cracking. For static cracks, ensure the width is suitable for overcoating with Sikafloor®-264 Plus.

1. For dynamic cracks, ensure the movement is within the movement capacity of Sikafloor®-264 Plus.

TREATMENT OF JOINTS AND CRACKS
Construction joints and existing static surface cracks in substrate require pre-treating before full layer application. Use Sikadur® or Sikafloor® resins.
SUBSTRATE CONDITION
Cementitious substrates must be structurally sound and of sufficient compressive strength (minimum 25 N/mm2) with a minimum tensile strength of 1.5 N/mm
2. Substrates must be clean, dry and free of contaminants such as dirt, oil, grease, coatings, laitance, surface treatments and loose friable material.
MECHANICAL SUBSTRATE PREPARATION
IMPORTANT Surface defects due to voids in the substrate Voids and blow holes in the substrate will weaken the surface and damage the covering Product if not repaired during the preparation process. Fully expose blow holes and voids during surface preparation
to identify the required repairs.
Remove weak cementitious substrates. Prepare cementitious substrates mechanically using abrasive blast cleaning, abrasive planing or scarifying equipment to remove cement laitance. Where thin layer resins are going to be applied, remove high spots by grinding. 
Remove all dust, loose and friable material from the application surface with an industrial vacuuming equipment. Level the surface or fill cracks, blow holes and voids with products from the Sikafloor®, Sikadur® and Sikagard ® range of materials.

For additional information on products for leveling and repairing defects, contact Sika® Technical Services.

APPLICATION
IMPORTANT Protect from moisture. After application, protect the Product from damp, condensation and direct water contact for at least 24 hours.
IMPORTANT
Blinding the primer
Blinding the primer with aggregate can allow rising vapour from within the substrate to cause blisters and other surface defects in the Product. Do not blind the primer with aggregate to form a mechanical key.

IMPORTANT
Temporary moisture barrier required if substrate moisture exceeds 4% If the substrate moisture content measured with the CM-method is >4% by weight, apply a temporary moisture barrier consisting of Sikafloor® EpoCem®. No application on rising moisture
Do not apply on substrates with rising moisture. Inconsistent colouring due to colours from different control batch numbers For consistent colour matching, make sure the Product is applied in each area from the same control batch numbers.