Star-USGOlympia Micro mineral board Features and Benefits/Characteristics Non-directional pattern reduces installation time and waste. Sandblasting effect, fine textured panel, clean and generous. Perfect sound absorption High light reflectance: save energy and reduce cost, enhance lightness and make eyes feel confortable. RH95, special ClimaPlus property of USG-without visible sag withstand conditions up to104 °F (40 °C)/95% relative humidity. RH95 mineral boards have 10-year warranty, and 15-year lifetime system warranty when used with Star-USG steel grid. Applications Schools Hotels Convention/Meeting Rooms Grocery Stores/Mall Interior Spaces Offices Product Specifications Substrate/Material Water-felted, mineral fiber ASTM E1264 classification Type III, Form 2, Pattern CE Weight 0.78-1.03 Ib./sq.ft. 3.82-5.05 kg/sqm Thermal resistance R-1.4 (5/8”, 15mm panels) R-1.7 (3/4”, 18mm panels) Fire property Class A: ASTM E84 Maintenance Can be cleaned easily with vacuum cleaner, slightly damp cloth or sponge. Maximum backloading See warranty for details.