Study on Acoustic Properties of Rubber-Plastic Foam Materials

QIAN Jun min, LI Xu xiang. Study on Acoustic Properties of Rubber-Plastic Foam Materials[J]. Journal of Functional Polymers, 2000, 13(3): 309-311.

Citation:

QIAN Jun min, LI Xu xiang. Study on Acoustic Properties of Rubber-Plastic Foam Materials[J]. Journal of Functional Polymers, 2000, 13(3): 309-311.

Citation:

QIAN Jun min, LI Xu xiang. Study on Acoustic Properties of Rubber-Plastic Foam Materials[J]. Journal of Functional Polymers, 2000, 13(3): 309-311.

Abstract

A new type of sound absorbent material mainly made from PVC, EPR and rock-wool was produced by the thermal decomposition of chemical blowing agent. Its average sound absorbing coefficient is higher than 0.5. The material has better acoustical performance

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