Low odour, fast curing, smooth, epoxy floor coating Sikafloor-2650 is a two-part, low odour, fast curing, epoxy, coloured, roller coating that provides a hard wearing, seamless, low maintenance, smooth gloss finish. - Fast curing
- Good mechanical resistance
- Good impact resistance
- Good yellowing resistance
- Very good blush resistance
- Low VOC emissions
- Low odour
- Low maintenance
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Usage The Product is used as a: - Smooth wearing roller coating on concrete and cementitious screed substrates.
Please note: the Product may only be used for interior applications. Advantages - Fast curing
- Good mechanical resistance
- Good impact resistance
- Good yellowing resistance
- Very good blush resistance
- Low VOC emissions
- Low odour
- Low maintenance
Packaging Container Part A | 8.5 kg or 25.5 kg | Container Part B | 1.5 kg or 4.5 kg | Container Part A + Part B | 10 kg or 30 kg ready to mix unit |
Refer to the current price list for available packaging variations. Colour | Part A | Coloured, liquid | | Part B | Transparent, liquid | | Cured Appearance | Gloss finish |
Available in RAL 7032 and RAL 7035, other colours on request. Please contact Sika Customer Services for availability. Exposure to Direct Sunlight Note: When the product is exposed to direct sunlight, there may be some discolouration and colour variation. This has no influence on the function and performance of the coating. |
Technical Information Tensile adhesion strength > 1.5 N/mm² (failure in concrete) | (EN 1542) |
Service Temperature IMPORTANT Simultaneous Mechanical and Chemical Strain While the Product is exposed to temperatures up to +60 °C, simultaneous mechanical or chemical strain may cause damage to the Product. - Do not expose the Product to chemical or mechanical strain at elevated temperatures.
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Application Information Mixing Ratio Part A : Part B (by weight) | 85 : 15 |
Sikafloor-54 Booster Note: Add between 2 % and 4 % of Sikafloor-54 Booster, by weight of the mixed resin, to the Product to decrease the waiting times. Product Temperature Minimum | +8 °C | Maximum | +23 °C |
Ambient Air Temperature Minimum | +8 °C | Maximum | +30 °C |
Relative Air Humidity Maximum | 80 % r.h. | Minimum | 20 % r.h. |
Dew Point Beware of condensation. The substrate and uncured applied product must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the surface of the applied product. Low temperatures and high humidity conditions increase the probability of blooming. Substrate Temperature Minimum | +8 °C | Maximum | +23 °C |
Substrate Moisture Content Refer to the Product Data Sheets of the individual primer Pot Life | Temperature | Without Sikafloor-54 Booster | With 2 % Sikafloor-54 Booster | With 4 % Sikafloor-54 Booster | | +8 °C | ~90 minutes | ~75 minutes | ~70 minutes | | +10 °C | ~90 minutes | ~70 minutes | ~55 minutes | | +15 °C | ~50 minutes | ~40 minutes | ~35 minutes | | +23 °C | ~30 minutes | ~15 minutes | - |
IMPORTANT Exothermic Reaction Do not leave the mixed product in its container after the end of the pot life, as the exothermic reaction of the product leads to foaming. - At the end of the Product's pot life, fill the container completely with quartz sand to stop the exothermic reaction.
Applied Product Ready for Use WITHOUT Sikafloor-54 Booster | Temperature | Foot Traffic | Light Traffic | Full Cure | | +8 °C | ~11 hours | ~16 hours | ~36 hours | | +10 °C | ~8 hours | ~14 hours | ~24 hours | | +15 °C | ~6 hours | ~7 hours | ~18 hours | | +23 °C | ~4 hours | ~6 hours | ~8 hours |
WITH 2 % Sikafloor-54 Booster | Temperature | Foot Traffic | Light Traffic | Full Cure | | +8 °C | ~10 hours | ~14 hours | ~26 hours | | +10 °C | ~7 hours | ~10 hours | ~18 hours | | +15 °C | ~5 hours | ~6 hours | ~12 hours | | +23 °C | ~3 hours | ~3 hours | ~6 hours |
WITH 4 % Sikafloor-54 Booster | Temperature | Foot Traffic | Light Traffic | Full Cure | | +8 °C | ~9 hours | ~12 hours | ~24 hours | | +10 °C | ~6 hours | ~8 hours | ~12 hours | | +15 °C | ~4 hours | ~5 hours | ~8 hours |
Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity. |
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.
