Hygienic, heavy-duty polyurethane floor screed with very good slip resistance Sika Ucrete UD 200 SR is a heavy-duty resin floor with very good resistance to aggressive chemicals, heavy impact and temperatures up to +150 °C. - Expert installation by fully trained and licensed applicators
- Does not support bacterial or mould growth
- Suitable for application on to 7-day-old concrete and 3-day-old polymer screed
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Usage Sika Ucrete UD 200 SR is used as a wearing layer screed for Sika Ucrete flooring systems. Sika Ucrete UD 200 SR is used within wet and dry process areas including the following application areas: - Food and beverage facilities
- Pharmaceutical facilities
- Chemical and processing facilities
- Manufacturing facilities and workshops
Please note: - The Product may only be used by experienced professionals.
Advantages - Expert installation by fully trained and licensed applicators
- Does not support bacterial or mould growth
- Suitable for application on to 7-day-old concrete and 3-day-old polymer screed
- Can be accelerated with Sika Ucrete Accelerator for fast installation within a 12-hour window
- Very good resistance to specific chemicals
- Very good mechanical resistance
- Impermeable to liquids
- Non-tainting from the end of mixing
- Low VOC emissions
- Thermal expansion properties similar to concrete
- Tolerant to substrates with high moisture content
Packaging Refer to Sika Technical Services for information. Colour Cured colour | Red, Orange, Yellow, Bright Yellow, Cream, Grey, Light Grey, Green, Light Green, Green/ Brown, Blue. |
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Technical Information Compressive Strength Cured 28 days at +23 °C | 55 N/mm² |
Modulus of Elasticity in Compression
Flexural Strength Cured 28 days at +23 °C | 14 N/mm² |
Tensile adhesion strength > 2.0 N/mm² (concrete failure) | (EN 1542) |
Coefficient of Thermal Expansion
Skid / Slip Resistance PTV, slider 96 | 50–60 wet conditions |
Service Temperature Thickness | Minimum | Maximum | Occasional spillage | 6 mm | -25 °C | +80 °C | - | 9 mm | -40 °C | +120 °C | - | 12 mm | -40 °C | +130 °C | +150 °C |
Water permeability Sika Ucrete UD 200 SR exhibits zero absorption when tested to CP.BM2/67/2.
Chemical Resistance Laboratory-defined resistance to many individual chemicals. Before proceeding, contact Sika Technical Service for specific information.
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Application Information Product Temperature Maximum | +30 °C | Minimum | +10 °C |
Ambient Air Temperature Maximum | +35 °C | Minimum | +5 °C |
Substrate Temperature Maximum | +30 °C | Minimum | +5 °C |
Curing Time Substrate temperature | Return to traffic | +8 °C | < 24 hours | +10 °C | 4 hours (with Sika Ucrete Accelerator) |
Note: Times are approximate and will be affected by changing ambient and substrate 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.
