service@hisupplier.comutf-8Nov 8, 2009 9:48:53 AMNov 8, 2009 9:48:53 AMhttp://hbshengxing.hisupplier.com/http://hbshengxing.hisupplier.com/=90% 7) Fire performance: Meet JC/T670-2005 8) Fracture load by bending (N) : 192N （600x600x12mm） 9) Damping index: 2.7 (RH90%±3%,TEMPERATURE 40℃±2℃) 10) Noise reduction coefficient: NRC 0.35 - 0.6 depending on the pattern and the thickness 11) Light reflectivity: >=85% 12) No Asbestos]]>http://hbshengxing.hisupplier.com/about-us.htmlhttp://hbshengxing.hisupplier.com/contact.htmlhttp://hbshengxing.hisupplier.com/friend.htmlhttp://hbshengxing.hisupplier.com/product-list.htmlhttp://hbshengxing.hisupplier.com/special-groups.htmlhttp://hbshengxing.hisupplier.com/product-105979-mineral-fiber-ceiling-board.htmlhttp://hbshengxing.hisupplier.com/product-109347-mineral-fiber-ceiling.htmlhttp://hbshengxing.hisupplier.com/product-109348-mineral-fiber-ceiling-tile.htmlhttp://hbshengxing.hisupplier.com/product-109349-ceiling-panel.htmlhttp://hbshengxing.hisupplier.com/offer-65593-mineral-fiber-ceiling-board.htmlhttp://hbshengxing.hisupplier.com/offer-71855-mineral-fiber-ceiling.htmlhttp://hbshengxing.hisupplier.com/offer-71856-mineral-fiber-ceiling-tile.htmlhttp://hbshengxing.hisupplier.com/offer-71857-ceiling-panel.htmlhttp://hbshengxing.hisupplier.com/offer-72866-mineral-fiber-ceiling.html