custom size clear quartz glass tank for fish bowl glass container

Quartz Tank

1

Density:

2.203 g/cm3

2

Hardness: 

7 (Modified Scale); 5.36.5 (Mohs Scale)

3

Tensile strength:

48.3 MPa

4

Compressive strength: 

>1.1 GPa

5

Bulk modulus:

~37 GPa

6

Rigidity modulus:

 31 GPa

7

Young's modulus: 

71.7 GPa

8

Poisson's ratio: 

0.16

9

Coefficient of thermal expansion: 

 5.5×10-7 cm/(cmK) (average from 20°C to 320°C)

10

Thermal conductivity: 

 1.3 W/(mK)

11

Heat capacity: 

45.3 J/mol

12

Softening point:

1730°C

13

Annealing point: 

 1180°C

14

Strain point: 

1075°C

15

Electrical resistivity:

>1018 Ω×m

16

Dielectric constant:

3.75 at 20°C 1 MHz

17

Dielectric loss factor: 

less than 0.0004 at 20°C 1 MHz

18

Index of refraction at 587.6 nm(nd) 

1.4585

AL

Fe

K

Na

Li

Ca

Mg

Cu

Mn

Cr

B

Ti

5-12

0.19-1.5

0.71-1.6

0.12-1.76

0.38-0.76

0.17-1.23

0.05-0.5

0.05

0.05

<0.05

<0.1

<1.0

mm

<220

255

280

315

350

38

590

780

%

89

91

93

93

93

93

93.2

93.4

(g/cc)Density20 °C kg.m-3

2.2

Degree of Hardness Moh’s Scale

5.5-5.6

Softening point(degree)

1683

Annealing point

1215

Defoamation Point

1120