gw2006

SBR or EPDM material Type: in rolls and pieces Good flexibility Seismic prevention Sound insulation Name: Sponge rubber sheetSpecs: 1.5-50mmColor: black/red Brand: Ao-taiTest temperature: 25°CRelative humidity: 35%Test by: GB/T5574-1994Correlation criterion:GB/T528-1998 GB/T3512-1989 GB/T531-1992Test itemActual resultShore A hardness degrees50±5USAGESound InsulationSpecific weight g/cm30.7Air ...