2-part PUR matt coloured seal coat part of the Sika Comfortfloor flooring range Sikafloor-305 W is a two part water based, low VOC, polyurethane, coloured matt seal coat. - Water based
- Very low odour
- Good UV resistance, non-yellowing
- Easy to clean
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Usage - Matt coloured seal coat for Sika ComfortFloor-Systems
- Matt coloured seal coat for smooth Sikafloor polyurethanes
- Matt coloured seal coat for smooth Sikafloor Economy line Epoxies
Advantages - Water based
- Very low odour
- Good UV resistance, non-yellowing
- Easy to clean
Packaging | Part A | 8.5 kg containers | | Part B | 1.5 kg containers | | Part A+B | 10 kg ready to mix units |
Colour Sikafloor-305 W is matt after final curing. Available in Steely Glimpse, Amberish Grey, Brilliant Blue, Sea Mist, Sky Line, Spring Grass, Concrete Grey, Latte Macchiato, Light Ivory, Black, Frosty Tree, Sweet Citrus, Sunfire, Brown Beige, Bordeaux Wine
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Technical Information Chemical Resistance Resistant to many chemicals. Please ask for a detailed chemical resistance table.
Gloss level | Angle | Value | | 85° | <50 | | 60° | <10 |
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Application Information Mixing Ratio Part A : part B = 85 : 15 (by weight) Ambient Air Temperature +10 °C min. / +30 °C max. Relative Air Humidity 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. Dew Point 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. Substrate Temperature +10 °C min. / +30 °C max. Pot Life | Temperatures | Time | | +10 °C | ~ 80 minutes | | +20 °C | ~ 60 minutes | | +30 °C | ~ 80 minutes |
Caution: End of potlife is not noticeable. Curing Time Before applying Sikafloor-305 W on Sikafloor-330 / 327 / 263SL allow: | Substrate temperature | Minimum | Maximum | | +10 °C | 24 hours | 78 hours | | +20 °C | 18 hours | 48 hours | | +30 °C | 12 hours | 36 hours |
Before applying Sikafloor-305W on Sikafloor-305W allow: | Substrate temperature | Minimum | Maximum | | +10 °C | 24 hours | 4 days | | +20 °C | 16 hours | 3 days | | +30 °C | 12 hours | 2 days |
Based on RH max. 70 % and good ventilation. When outside the application window, light sanding with green 3M pad to prepare. Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity. Applied Product Ready for Use | Temperature | Foot traffic | Light traffic | Full cure | | +10 °C | ~ 30 hours | ~ 48 hours | ~ 6 days | | +20 °C | ~ 16 hours | ~ 24 hours | ~ 4 days | | +30 °C | ~ 12 hours | ~ 18 hours | ~ 3 days |
Note: Times are approximate and will be affected by changing ambient conditions |
The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.
Contact our sales team for other specifications or custom made products.
