FLOOR SC 903 • Epoxy-based heat-resistant topcoat.
Two-component, solvent-free epoxy resin-based heat-resistant topcoat.
Public Works Item No: 04.379/H03
Product Description:
This two-component, solvent-free epoxy resin-based topcoat is a specialized coating solution developed for industrial areas exposed to high temperatures. Thanks to its heat-resistant formula, it maintains its performance against thermal effects and provides long-lasting surface protection. With its high mechanical strength and abrasion resistance, it is suitable for intensive use and maintains its durability even under heavy loads and continuous traffic. Its solvent-free nature ensures safety for the environment and user health, offering a comfortable working environment during application. Its easy-to-clean and hygienic surface makes it a reliable choice for areas requiring high hygiene standards.
Areas of application:
This heat-resistant epoxy coating can be used in areas exposed to high temperatures such as factories, assembly plants, food processing facilities, industrial kitchens, hospitals, chemical and pharmaceutical industries, power plants, and hygienic units. Its mechanical strength, abrasion resistance, and hygienic properties offer a reliable and long-lasting floor coating solution for demanding working conditions.
Key Features:
- Special formula resistant to high temperatures
- High mechanical strength and abrasion resistance
- Easy-to-clean and hygienic surface
- Durable for heavy use and loads
- Environmentally and user-friendly with solvent-free formula
- Ideal for industrial and hygiene-sensitive areas
| Type | TS EN 1504-2/ April 2008 Principle 5(PR): 5.1 Physical Resistance / Surface Improvement Coating Application C |
| Colour | RAL colours |
| Outlook | Bright |
| Solid Matter by Weight, % | 100 |
| Density | 1,60 g/cm³ |
| Heat Resistance | Continuously 80°C – at short intervals 150°C |
| Waste | 0,500-1,200 kg / m2 |
| Package | 20 kg A Component + 4 kg B Component: Total 24 kg |
| Flash Point | >25 °C |
| Mixture Ratio | 5 / 1 |
| Application Methods | Brush, Roller, Airless Gun, Trowel |
| Mixture Life | 30 minutes / 25°C |
| Shelf Life | 1 year |
| Waiting Time Between Coats | 12 hours / 25°C |
| Drying Time | 12 hours / 25°C |
| Mechanical Strength | 7 days |
| Equipment Cleaning | Epoxy Thinner |
SURFACE PREPARATION
* The surfaces to be applied must be free from oil, dust, and dirty. * Free parts on the surface, cement grout on concrete surfaces and parts that prevent adhesion must be cleaned.
MIXING PREPARATION
A and B component should be mixed with a low speed mixer for at least 3-4 minutes until a homogenous mixture is obtained by paying attention to mixture ratios. It is ready for application after mixing.
COATING SYSTEM
The concrete surface to be applied must be primed with SC 210 Multipurpose Epoxy Primer – SC 215 Solvent Free Epoxy Primer or SC 270 Low Viscosity Epoxy Impregnated Primer. SC 220 Epoxy Primer for 100% Humid Surfaces should be used at humid surfaces. Epoxy coating can be applied after 12 hours of priming. The mixture is poured onto the surface to be applied and is spread equally to the surface by choicing toothed trowel depending on the desired thickness (1 mm or 2 mm of tooth spacing), The resulting air bubbles are removed by spiked roller. For brush or roller applications, an epoxy roller must be used. Since the thickness of the roller should be 200-300 microns in these applications, 2-3 coats should be applied to reach the desired thickness. It is recommended to apply PU 125 protective coating with 0,150-0,200 kg/m² waste where high UV resistance is desired.
APPLICATION CONDITIONS
* Surface should have sufficient strength. The concrete has a compression strength of at least 25 N/mm², nd a tensile strength of at least 1,5-2 N/mm².
* The surface must be clean and dry. Humidity must not exceed 5%, If the humidity is above this ratio, SC 220 100% Epoxy Primer for humid surfaces used on humid surfaces should be preferred.
* The primer to be used must have been completed its curing before the top coat application of heat resistance top coat coating system is started.
* Avoid application in very humid environments and below 10°C.
* Mixing ratios should be considered.
