quartz tube,
OD: 2-350mm
T: 0.5-10mm
L: 10-3000mm
Physical Properties:
density 2.2 g/cm2
Mohs hardness: 6.7?
Youngs modulus:7.4X104MPa
compressive strength:2X104 MPa
Poissons ratio0.17
refractive index1.4585
specific heat(J/KG.K)(0-50)670
Resistivity[ohm cm @ 350oC 7x10
dielectric constant(1MHZ) 3.75
tensile strength70 MPa
shear strength 70 MPa
hot coefficient of expansion 0.5x10-6/oC
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