Schott Robax vidros especiais vidros vidro para lareira vidro resistente ao fogo vidros para churrasqueira vidro cerâmica 12 3. Flat and bent ROBAX® can also be supplied decorated. You can choose from the following colors: 3.3 Decoration Logo decoration should always be located on the inside of curved ROBAX® panels or on the outside of the panel for angular bent panels. The properties and durability of the decorations are adjusted to the practical usage requirements for ROBAX® vision windows in stoves and room heaters. brocade amber gold carbon black anthracite lava black celtic gray satin silver polar white gold topaz copper Schott Robax vidros especiais vidros vidro para lareira vidro resistente ao fogo vidros para churrasqueira vidro cerâmica 13 3. ROBAX® IR is manufactured on the basis of flat ROBAX® panels. The application of oxydic, electrically conductive coatings to one side of the glass results in the infrared portion of the radiation (and thus the thermal radiation) being largely reflected. Light can penetrate the panel, while a protective shield is formed against excessive heat. As a material resistant to high temperatures, ROBAX® IR is also particularly well-suited for application areas in which good transparency and in particular reduced thermal radiation through the panel are required. And the coated glass ceramic offers other positive effects as well: • In some stoves and room heaters, ROBAX® IR can contribute to reduction in the sooting of the panels by smoke and flue gases. In this case, the panel should be fitted with the coating on the outside (i.e. away from the heat source). • Tests have shown that ROBAX® IR can also contribute to better combustion and therefore to reduced emission values. Here the panel can be fitted on both the fire side and the side away from the fire. • The use of ROBAX® IR always makes heating with fire safer because as the panel transmits less heat, the floor temperature in the front of the roomheating appliance is lower as well. To maximize this effect, the coating should be fitted on the fire side. The first two effects cited above depend very much on the design of the stove in question and the way it is used. They therefore cannot be guaranteed. Accordingly, we strongly recommend that ROBAX® IR be tested as regards the particular effect required before any serial production is undertaken. Unlike all other ROBAX® products (see point 4.3), ROBAX® IR exhibits lower operating temperatures as a result of the coating: for short-term usage (total < 100 h): Tmax = 550 °C for long-term usage (total 100 h to 10 000 h): Tmax = 500 °C See reflection curve on page 22, point 4.5.7 We will be glad to provide you with information on other coatings, such as mirror coatings or anti-reflective coatings, on request. 3.4 Coating/ROBAX® IR 3.4.1 Maximum operating temperatures 3.4.2 Reflection