Sikafloor®-304 W

• 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

• Synthetic resin screed material according to EN 13813:2002, Declaration of Performance 02 08 01 04 005 0 000002 1041, certified by notified factory production control certification body 0620, and provided with the CE marking.
• Coating for surface protection of concrete according to EN 1504-2:2004, Declaration of Performance 02 08 01 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. KB-Hoch-090971, Test institute Hoch, Germany.
• Biological resistance certificate Sikafloor-304W CSM Statement of Qualification - ISO 846, very good - Report No. SI 1108-533 Fraunhofer IPA, Germany

PUR

The product must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5 °C and +30 °C.

All Density values at +23°C

Resistant to many chemicals. Contact Sika technical service for specific information.

Part A : part B = 80 : 20 (by weight)

+10 °C min. / +30 °C max.

75 % max.
During curing the humidity should not exceed 75 % max. Adequate fresh air ventilation must be provided to remove the excess moisture from the curing product.

Beware of condensation!
The substrate and uncured floor must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the floor finish.

+10 °C min. / +30 °C max.

Caution: End of potlife is not noticeable.

Before overcoating Sikafloor®-304 W allow:

Based on relative humidity of max. 70 % and good ventilation. Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.

Note: Times are approximate and will be affected by changing ambient conditions

~0.13 kg/m²/layer

These figures are theoretical and do not allow for any additional material due to surface porosity, surface profile, variations in level and wastage etc.

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. During the mixing of the Components A and B add 5–7 % clean water. 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.
Mixing Tools:
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 a airless spray equipment. A seamless finish can be achieved if a “wet” edge is maintained during application.

Clean all tools and application equipment with water immediately after use.
Hardened and/or cured material can only be removed mechanically.