Acoustic Foam Sheet: 1.UL certifications 2.Corrosion resistant 3.Anti-flaming 4.Rohs compliant

Brief Introduction:

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.

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

 Normal physical properties of PU sound isolation foam material:

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

Acoustic Foam Sheet