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Glass wool board maintains the heat insulating and preserving function and has very good shock reducing and sound absorbingproperty.It especially effective for medium and low frequency shocks and noises and is a good product for reducingnoise pollution and improving work environment. Glass wool felt with aluminum facing has strong capacity to resistheat radiation and is an excellent material for the inner lining for high temperatureworkshops,control rooms,inner wall,compartments and ceiling of equipmentrooms.

Application:It can be cut into any shape during execution of works. It is mainly used in the shock absorbing, sound deafening or noise reduction treatment in building inteiors,sound deafening vehicles,refrigerating plants and household electrical appliances,offering ideal effect.

Item Unit Index Standard
Density Kg/m3 10-100 GB/T 5480.3-1985
Avg fiber dia. μ m 5.5 GB/T5480.4-1985
Water content % ≤1 GB/T 3007-1982
GradeofCombustion Grade A GB 8624-1997
Reshrink temp ≥250 GB/T 11835-1998
heatconductionw/mk0.038-0.06GB/T10294-1988
Hydrophobicity % ≥98.2 GB/T 10299-1988
Moisture rate % ≤5 GB/T 16401-1986
Sound absorption coefficient 1.03 product reverberation method 24kg/m32000HZ GBJ47-83
Slag inclusion content % ≤0.3

Product L(mm) W(D)mm T(mm) Den( kg/m3)
Boards 1200 600-1200 20-100 24-96
roll 14000 1200 25-150 10-48
Pipes 1000 15-400 20-100 45-90