Sika Sikafloor 304W Seal Coat

SKU
ID10181
Non Hazardous
Part of the Sika ComfortFloor systems and provides a water based, matt seal coat which is low in odour and UV resistant.
Available in 7.5 Kg in Off White
£426.07 £355.06
In stock
Product Description

Sikafloor-304W is a two part water based polyurethane matt seal coat, part of the Sika ComfortFloor Decorative and Sika ComfortFloor Decorative Pro systems.

Sikafloor-304W is a water-based product which emits very little odour and has a good resistance to the aggressive attack of UV rays, preventing yellowing deterioration.

Best Uses

Sika Sikafloor-304W should be used as part of the Sika ComfortFloor Decorative and Sika ComfortFloor Decorative Pro systems for interior floors where the benefits of these systems are imperative.

  • Water based
  • Very low odour
  • Good UV resistance, non-yellowing
  • Easy to clean

Application

The surface must be clean, dry and free of all contaminants such as dirt, oil, grease, coatings and surface treatments, etc. All dust, loose and friable material must be completely removed from all surfaces before application of the product, preferably by vacuum. Pull off strength shall not be less than 1.5 N/mm2. If in doubt apply a test area first.

Prior to mixing, stir part A mechanically. When all of part B has been added to part A, mix continuously for 3 minutes until a uniform mix has been achieved. To ensure thorough mixing pour materials into another container and mix again to achieve a consistent mix. After mixing give the material a rest for 10 minutes. Over mixing must be avoided to minimise air entrainment.

Sikafloor®-304 W must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.

Prior to application, confirm substrate moisture content, relative humidity and dew point. Uniformly spread Sikafloor®-304 W by using a short pile nylon roller. Sikafloor®-304 W can also be applied by using airless spray equipment. A seamless finish can be achieved if a “wet” edge is maintained during application.

Surface and Environment

Sikafloor-304W provides a matt seal coat for Sika ComfortFloor Systems. It is suitable for cementitious substrates which are clean, dry and free from contaminants. Freshly applied Sikafloor-304W must be protected from damp, condensation and water for at least seven days.

 

IMPORTANT NOTICE: From 24th August 2023, adequate training is required before industrial or professional use of this product. Training can be accessed at: https://www.safeusediisocyanates.eu

Technical Details

Approvals

  • Coating for concrete protection according to the requirements of EN 1504-2:2004 and the EN 13813:2002, DoP 02 08 01 04 005 0 000002 1041 certified
    by Factory Production Control Body, 0620 and provided with the CE-mark
  • Coating for surface protection of concrete according to EN 1504-2:2004, Declaration of Performance 02 0801 04 005 0 000002 1041, certified by notified factory production control certification body 0620, and provided with the CE marking
  • Fire classification acc. to EN 13501-1 Report No. KBHoch- 090971, Test institute Hoch, Germany
  • Biological resistance certificate Sikafloor-304W CSMStatement of Qualification - ISO 846, very good - Report No. SI 1108-533 Fraunhofer IPA, Germany
  • Conformity with LEED v2009 IEQc 4.2: Low-Emitting Materials - Paints and Coatings
  • VOC Emission certificate according to AgBB und DIBt approval requirements (AgBB – Committee for Health-related Evaluation of Building Products, DiBt –
    German Institute for Building Technology), Eurofins report No. 770027B

Systems

Sika Sikafloor 304W is used within the following Sika systems:

  • Sika Comfortfloor PS-24
  • Sika Comfortfloor Decorative Pro PS-66
  • Sika Sikafloor Decodur EM-21
  • Sika Sikafloor Decodur ES-22

See Data Sheets tab for System sheet downloadable PDF.

Technical Info

Components: Two Part
Type: Water Based Polyurethane Seal Coat
Finish: Silky Matt
Stock Colours: Off White
Tintable: No
VOC Content: 140.0g per Litre
Volume Solids:
Suitable Substrates: Only as matt seal coat for Sika ComfortFloor flooring range
Application Method: Short Pile Nylon Roller or Airless Spray
Theoretical Coverage: Please refer to the System Data Sheet
Wet Film Thickness (WFT): Please refer to the System Data Sheet
Dry Film Thickness (DFT): Please refer to the System Data Sheet
Induction Time: -
Pot Life: 30 minutes at 20°C
Touch Dry: Please refer to the System Data Sheet
Overcoatable: Please refer to the System Data Sheet
Fully Cured: Please refer to the System Data Sheet
Cleaner / Thinner:
Shelf Life: Part A: 6 months, Part B: 12 months from date of production
Packaging: Available in 7.5 Kg
Product Video