Soft high-specific-gravity rubber-plastic foam material for sound insulation and noise reduction

Soft high-specific-gravity rubber-plastic foam material for sound insulation and noise reduction

  • CN 106,084,338 B
  • Filed: 06/02/2016
  • Issued: 11/10/2020
  • Est. Priority Date: 06/02/2016
  • Status: Active Grant
First Claim
Patent Images

1. A soft rubber-plastic foam material with high specific gravity for sound insulation and noise reduction is characterized by comprising the following components in percentage by weight:

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