Sound insulation volume:
Environmental, high density, a variety of specifications, high strength, easy to installation, good sound insulation, damping, flame retardant.
During manufacturing we use a special process to mix a variety of polymer materials and inorganic materials, special additives forming a high-density, high-strength and flexible sound insulation rolled material.
A number of technical qualifications this product achieves are all in a leading position with the same type of products in domestic and foreign market. (Like sound insulation, fire retardant, combustion smoke poison, mechanical properties, environmental performance, etc.)
It is really a new generation of highly efficient and green sound insulation product.
Usually use bonding methods. As follows:
1. Materials can be cut as required by a knife or scissors.
2. Paste surface brushing the adhesive evenly (suitable for a variety of adhesives).
3. Paved compaction.
Railway Soundproof material DIN5510 S4