Glasswool board is a kind of high density and high efficay insulating material. This material has very good elasticity,compressive strength and tensil strength. It is mainly used as lining of inner & outer walls of cold storage room,warehouse,aircondictioner, ventilating ducts; and it is also applicable to sound, heat insulating and fire prevention of TV station, broadcasting station, etc. Specification Density 32. 40. 48. 64kg/m3 Thickness 25. 30. 50mm Size L x W 1200*600mm Physical properties Thermal Conductivity 0.033W/mk Fireproof anti-flaming (grade A) Moistureproof >/=98.5% Anticorrosiveness inoganic material is not needed Sound Absorption >/=0.75LRC Applicable Temperature -120 to 350 degree centigrade