... friendly,hygienic,non-radioactive4.Fireproof,non-combustible5.Better heat insulation than other tiles6.Insulating,non-conductive7.Acid-resistant, ... warehouse,residence2.Ceramic,glass and light factory buildings3.Hardware,machinery,electic app;iance factory buildings4.Chemical,electroplating and plastic ... of Testing Techniques for Building Materials)No.2010C02642 thermal insulation heat proof roof tiles