タイトルまたは説明

It's class A fireproof material.high PH fireproof acoustical 产品详细描述 Mineral Fiber Ceiling Board: Quality certificate: ISO ***1:***0; ISO ****1 Pattern: printing series, relief series, spray and series, perforation series etc Features: fire performance: meets GB********7 B1 standard asbestos free formaldehyde free fiber content :more than *2% NRC: 0.**0.6(depends on thickness and pattern) Light reflectivity: more than *5% RH: more than *0 Sound absorption: *0(according to EN*********4) Installation: with T-bar Application: used widely in hotel, restaurant, gymnasiums, office building, shopping mall, computer rooms, airport, railway station, factories Exporting region: USA, Russia, Turkey, Ukraine, Australia, Korea, Singapore, India, Hongkong, Taiwan etc