fire proofing glass wool blanket

glass wool blanket Steady thickness recovery; steady thickness and color uniformity; soft and long glass fiber.low shot con

Glass wool

Centrifugal glass wool blanket 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 electric appliances for noise canceling.

Special product with special specification can be made to order.

Main application:

1.Heat preservation of wall

2.Heat preserservation of steel structure

3.Indoor partition wall

4.Train compartment

5.sound absorption and acoustical isolation

Advantage :

1.       Steady thickness recovery, our glasswool blanket can be rebounded to its original thickness within 24 hours after opening the vacuum packing

2.       Steady thickness and color uniformity;

3.       Good dimensional stability,

4.       Soft and long glass fiber, it can maximally lessen flying catkin in the construction

Packing :

1.       Vacuum plastic bag +woven bag

2.       Vacuum plastic bag+woven bag+PE bag

3.       Vacuum plastic bag+ PE shrinking bag

4.       PE shring bag

Technique data:

Item	Unit	Index	Standard
Bulk density	kg/m3	10-48	GB/T 5480.3-1985
Average fiber dia.	µm	5.5	GB/T  5480.4-1985
Water content	%	≤1	GB/T 3007-1982
Grade of combustibility		Non-combustible Grade A	GB 8624-1997
Reshrinking temp	°C	≥250	GB/T 11835-1998
Thermal conductibility	w/m.k	0.031-0.043	GB/T 10294-1988
Hydrophobicity	%	≥98.2	GB/T 10299-1988
Moisture rate	%	≤5	GB/T 16401-1986
Sound absorption coefficient		1.03 product reverberation method 24kg/m32000HZ	GBJ 47-83
Slag inclusion content	%	≤0.3

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fire proofing glass wool blanket