Shenzhen Guozhihuifu Polymer Material Co., Ltd.
Main products:Air Filter,Quddrafoam,Sealing Strip
Products
Contact Us
  • Contact Person : Ms. Hu Janne
  • Company Name : Shenzhen Guozhihuifu Polymer Material Co., Ltd.
  • Tel : 86-0755-28093779
  • Fax : 86-0755-28093776
  • Address : Guangdong,Shenzhen,Jingmei Bldg, Taiwan Industry Zone,Shiyan Town,Bao'an District
  • Country/Region : China
  • Zip : 518108

PU sound absorbing foam

PU sound absorbing foam
Product Detailed
sound absorbing foam block 1.Excellent sound absorbing performance. 2.UL certification 3.Competitve price 4.ROSH compliant Specifications 

sound absorbing foam block: 1. Comply UL94HF-1, UL900 Class 2.2. Self adhesive/AL foil available.3. Eco-friendly, Rohs compliant .4.Factory sells directly with good quality.

We can procuce composite sound absorbing foam block according to customer's request, special specifications can be customized and processing.

Normal physical properties of PU sound insulation/attenuation material:supplied in sheet form or cut to a specific size and shape

 Category

Parameter   

Tensile strength

128Kpa

Elonggation

200%

Tear strength

1.56N/cm

Rebound degree

41%

Oxygen index

22.5(oi)

75% compression permanent deformation(70 °C 22H)

12.2%

indentation force deflection

25% indentation force deflection

127N

indentation force deflection

65% indentation force deflection

356N

indentation ratio

2.8

composite foams available: compound with foil/AL film/cloth/TPU/other kinds of foams

PU sound absorbing foam



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