... resistance 5.Heat proof China AAC Plant supplied high quality AAC block and AAC brickPhotos : Specification :1. Thermal insulation ... Fire resistance 5. Durability 6. Freezing resistance 7. Anti-permeability 8. Softening coefficient 9. Environmental Performance 10. ... new wall with the function of safety and environmental protection, solid, light, thin, high strength, impact resistance, hanging-resistant, ...