- 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
flame resistance acoustic insulation foam
acoustic insulation foam
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 | |
flame resistance acoustic insulation foam
