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Perforated soundadsorbing boa HL 1566
Perforated sound-adsorbing board is made of excellent calcium silicate mother board through processing and poessesses excellent sound-adsorbing function. It has extremely optimal sound-adsorbing effect in low-and middle-sound frequency.
Mechanical performance and indexes of Hailong Perforated sound-adsorbing board
Name of Product Perforated rate
Specific gravity
Thermal conductivity
Moisture content
Incombustibility Radioactivity
Perforated sound-adsorbing board 2.3~20 1.2~1.4 0.3 10 Conforming to
GB8624 A Class
Conforming to
GB6566-2001A Class

Dmension: 595×595 mm
603×603 mm
595×1195 mm
603×1206 mm
Other specifications which can be consulted with customers
1、Specialized sound-adsorbing
4、Fire-proof, damp-proof
7、Being light and easy in       installation and maintenance
5、Abundant varieties
8、Simple and easy installation and       maintenance
3、No dust-falling
6、Long service life
1、Wall board in the       environment
2、Sound-adsorbing       requirement
Engineering case
marketing network
Zhejiang Hailong new building materials Co., Ltd.,
Add: No.7 Bridge, No.320 National Road, Xucun Town, Haining City,Zhejiang, China
Manager : Mr. Shen +86 57387656793 (fax)
Mobile telephone:(0) 13867318011
Sales:Mr. zhon +86 573 87566087(Fax)
Mobile telephone:(0)13706593890
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