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

UL94 certified acoustic foam

UL94 certified acoustic foam
Product Detailed
acoustic foam: 1. OEM manufacture. 2. UL94HF-1 certified. 3. Fire-proofing. 4. RoHS complaint.

 We can procuce according to customer request, special specifications can be customized and processing.

Sound-absorbing principle:there are amounts of micro connected pores in the materials,and through the pores waves go deep into the materials and convert sound energy into heat energy.

Product specification:Standard size: 2000×1000×30mm(thickness depends on your demand)

density: 14-60kg/m3

Applications:electrical and mechanical equipment, aerospace, metallurgy, machinery, medical equipment, environmental protection, automotive, Marine, architectural decoration, household appliance;etc.

 Normal physical properties of PU acoustic foam products material:

                       Category

Parameter             

                       Tensile strength

128Kpa

                        Elonggation

200%

                        Tear strength

1.56N/cm

                         Rebound rate

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

UL94 certified acoustic foam



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