Black hole Automotive double density polyurethane sound absorbing sponge
Product Description
1,Special monomer double density design, polyurethane acoustic sponge, 15mm gold thickness.
2,It can reduce the trouble of middle and high frequency noise, and there is no depression of "buzz" in low frequency.
3,It can improve the sound absorption effect by controlling the aperture, porosity, density and the choke rate of the porous structure.
4,Transmission loss and attraction rate is excellent, especially in the middle and high frequency noise, more suitable for filling the gap between the automotive sheet metal and the interior panel.
5,Semi-open hole slow rebound characteristics, greatly improve the product absorption volume.
Quick Details
Single double density polyurethane sound absorbing sponge, has a remarkable effect on high and medium frequency noise, suitable for filling the gap between automotive sheet metal and interior panel.
Specification
Size: 900×500mm
Thickness:15mm
Package: 20 Pcs/Box；customizable
Applications:Car interior panel back, body cavity
Advantage
·Passed lATF 16949 and lS0 9001 quality management system.
·Environmental protection products, through ROHS environmental protection certification
·PlONEER Sound insulation technical support and manufacturers in China.
·ALPINE Sound insulation technical support and manufacturers.
Company introduction
Guangdong JIRUI acoustic technology Co.,Ltd
Founded by a team that has been deeply engaged in automotive polymer materials for more than 20 years, it is an enterprise integrating research and development, production and sales.
The company is mainly engaged in the product development and application of new technologies such as vibration and noise reduction, new energy special, lightweight materials, flame retardant materials and radiation protection.Passed IATF 16949 and ISO 9001 quality management system and quality management system.Products use environmentally friendly materials.Passed "International ROHS Certification"and" GB/T 17657 formaldehyde emission" test.
The technical scope covers China, China Taiwan, the United States, Japan, South Korea, Malaysia, Indonesia, Vietnam and other regions, and provide sound insulation technology and production services for brands such as Alpine and Pioneer.
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