foam glass brick from China manufacturer - Ningbo Yoyo Foam Glass Co., Ltd.

Price:	300.0~1000.0 USD
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: yy-2

Production Capacity: 100000 pcs

Delivery Date: 20 days

Means of Transport: by sea by air

Packing: gift box, carton, shrink wr...

Sound-absorbing Foam Glass
Especially applicable to the open air of moisture.
Improve articulation in waiting room, store and exhibition hall.

This is a kind of porous, organic material. Which is light, noncombustible, and noncorrodible. It can be made into different kinds of colors. Its main application can be seen as follows:
1.Used to control indoor
reverberation time in acoustical
design.
2.Especially applicable to the
open air of moisture.
3.Improve articulation in waiting room, store and
exhibition hall.
4.Can be also used in mufflers.

Technological quality parameter

Sound absorption coefficient	Frequency(Hz)	125	500	1000	2000	4000
Sound absorption coefficient	Sound absorption coefficient	0.21	0.33	0.45	0.48	0.60
Bulk weight	170~220kg/m3	Air porosity		90%
Compression strength	0.7Mpa	Coefficient of heat conductivity		≤0.09W/mk
Folding strength	0.5Mpa	Application temperature		≤400℃

Cellular glass bricks can be sound absorbing too.

Sound-absorbing Foam Glass

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