LAMINATED GLASS

DRIVE April 5, 2017
Source
There is provided a lammated glass that has both of a rigidity and a sound insulating property while attaining the weight reduction. The lammated glass comprises a pair of glass plates each having a plate thickness of 0.3 mm to 1.8 mm; and an interlayer film provided between the glass plates and having a storage elastic modulus G' equal to or greater than 2.0 ×10 6 Pa at a frequency of 1 Hz and temperature of 20°C, wherein the laminated glass has a loss factor equal to or greater than 0.2 at one or more resonance points at the frequency of 3 to 6 KHz and the temperature of 20°C.

Discussion in the ATmosphere

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