Centrifugal glass wool rolls are made for large laying area.Beside the character of thermal insurance, it also has the performances of shock absorption and acoustical isolation, especially for middle or low frequency sound, which can cancel the noise and improve working environment.
This material can be freely cut in construction according the shape required, mainly used in room, noise-canceling system, transportation, refrigerators and household appliances for noise canceling.

Special product with special specification can be made to order.

Density :10-24kg/m3
Thickness:25-150mm
Length:7-30m
Width:0.6-1.25m
Average fiber dia.:5.5µm
Water content :≤1%
Grade of combustibility:Non-combustible Grade A
Reshrinking temp:≥250℃
Thermal conductibility:0.034-0.04 w/m.k
Hydrophobicity:≥98.2%
Moisture rate:≤5%
Sound absorption coefficient: 1.03 product reverberation method 24kg/m32000HZ
Slag inclusion content:≤0.3%