polyester fiber sound barrier sheet

Specifications 1 Type:polyester fiber sound barrier sheet.

2 Material: polyester

3 Certificate: ISO9001-2008

4 Application:Studio, Cinema.

Name: polyester fiber sound barrier sheet.   1) Material:96kg/m3 density fiberglass wrapped by woven fabric.   2) Finish: we have more than 15 kinds of different fabric color chart for your choice.   3) Size: as customers' requirement. You offer your design, shape and size, we make it specially only for you.   4) Pattern: Flat faced with square or radiused corners, beveled, radiused or mitered edges.     Polyester fiber sound barrier sheet Prooerty: 1,sound absorption property:NRC 0.8~1.1 The inside glass fiber is a porous material. Like other porous material, the Fabric Sound Absorption Board's sound absorption coefficient increases with the sound frequency. Fabric Sound Absorption Board's sound absorption coeffecient can reach 0.8~1.1. Fabric Sound Absorption Board is a sound deadening material of high performance.     2, polyester fiber sound barrier sheet property Fabric Sound Absorption Board has excellent decorative effect. We offer you a wide range of colors in woven fabric for choice.   3,fireproof property:GB8624-1997 Class B1 Public places like theaters, dance halls, Auditorium, multi-purpose hall, gymnasium etc. have high requirements on fireproof protection. Tested by National Fire Decetion Testing Center, Fabric Sound Absorption Board complies with the Class B1 requirements of GB8624-1997 standard.     4,security property:low formaldehyde emmission GB18580-2001 E1 Thanks to its excellent physical property, Fabric Sound Absorption Board has no risk of falling and hurting people. Tested by National Research Center of Testing Techniques for Building Materials, the Fabric Sound Absorption Board's formaldehyde release quantity is 0.1 and complies with the E1 grade requirements of GB18580-2001 standard.     Polyester fiber sound barrier sheet Application:Fabric Sound Absorption Board is widely used as wall or ceiling at offices, schools, meeting rooms, music rooms, hotels, auditoriums, recording studios, broadcasting studios and wherever good speech privacy or speech intelligibility is important.   Polyester fiber sound barrier sheet Installation: very easy installation, just use universal glue or environment-protection glue to glue it on the wall or ceiling.       ....