The single concave sound insulation pad has the characteristics of high compressive strength and good resilience. The surface of the singlesided concave foam rubber damping and sound insulation board has a specific proportion and shape of grooves, which further improves the elasticity and damping performance of the material . When being pressed ,it can be balanced by the pressure and shear force.
Multi-color SBR sound insulation pad
Multi-color SBR sound insulation pad makes the rubber material show unique viscoelasticity, so it has good shock absorption, sound insulation and buffer performance . It is widely used to isolate vibration and absorb shock because of its hysteresis , damping and reversible large deformation.
The foam rubber sound insulation pad
The foam rubber sound insulation pad is laid between marble or concrete layers. Through the foam elasticity , the whole floor forms a floating structure , which cuts off the solid sound transmission effect. It also improves the coincidence effect of the upper ground and enhances the resistance to acoustic resistance . It has high strength density and friction coefficient, widely used for sound insulation and vibration reduction , sound reduction and other effects.