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Mechanical Properties

BOROFLOAT® 33, which has a low specific weight in comparison with soda-lime glass, is particularly suited for applications in which weight limitations play a role (e.g. armored glass).
Density at 25 °C ρ 2.2 g/cm3
Young‘s Modulus at 25 °C E 64 kN/mm2
(to DIN 13316)
Knoop Hardness HK 0,1/20 480
(to ISO 9385)
Poisson's Ratio μ 0.2
(to DIN 13316)
Bending Strength δ 25 MPa
(to DIN 52292 T 1)
Impact Resistance The impact resistance of BOROFLOAT® 33 is dependent on the way it is fitted, panel size and thickness, the type of impact it is subjected to and certain other parameters not indicated here.


Contact

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SCHOTT North America, Inc.

5530 Shepherdsville Road
Louisville, KY 40228
USA
 +1 (502)6574417
 +1 (502)9664976
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