EPS sandwich panel performance full as the unique properties of EPS material, with high effect for water-resistance, thermal insulation, acoustic insulation and other aspects.
1.Nonflammable. Little shrinkage under ultra-low tempearture, not brittle.
2.Thermal insulation:The sandwich thermal insulation performance based on EPS thermal conductivity=0.043W/m2,testing according to corresponding proportion thickness EPS the calculation obtained.
3.Acoustic insulation : At the same time, the EPS sandwich panel performed with good acoustic insulation, it absorb sound within a relatively wide frequency range. According to ISO 35/85 standard, acoustic performance level of EPS sandwich panel meets DELTA LA=15.7Db(A)