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          Your position: Products
          ZP expansive type hollow parts acoustic insulating material

          It is constituted by thermoplastic elastomer, expanding agent, foam stabilizer and nucleating agent. It is free of organic solvent and toxic substance. Thus it has fetures of high safety, pollution free and excellent sound insulation effect.

          PropertiesIndex

          Item

          Index

          Density (g/cm³)

          ZP450

          ZP750

          ≤1.45

          ≤1.35

          Expansion rate(150--180℃ )  

          ≥450%

          750%

          Horizontal linear expansion(mm)  

          ≥15

          ≥20

          Hydroscopicity%

          ≤5

          Burning velocitymm/min

          ≤100

           

           


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