Detailed Product Description

Acoustical sound insulation material(new absorbing sound insulation materail) is process by  special straight spins the textile fiber and the constitutive textile fiber .we adopt polypropylene  micro textile fiber for the mean diameter below 2um, It has certainly the good sound absorbed energy and perfect sound insulation , the sound-proof material widely applies in the automobile domain.

Meantime it provide good heat insulation effect, maintains the compartment ambient comfortable temperature,.it can reduce the unit material cost and the unit weight, good water-repellency and flexibility performance, can be compressed freely.