Call Us +86 182 0132 9188
Quartz tube

Quartz tube

Inquire Now

Properties:
1. SiO2> 99.99%, high purity quartz tube
2. Operating Temperature: 1250℃
    Soften Temperature: 1730℃
3.Excellent visual and chemical performance.
4. without surface coating
5. Health care and environmental protection.
6. Any dimension can be made.
7. CE RoHs SGS approved.
Application:
1. High temperature resistance glass can work under 1200°C continuously, and in short time can even work under 1450°C, its softening point is 1730°C.
2. Quartz glass will not reat chemically with acid except hydrofluoric. Acid-stable is 30 times of ceramic and 150 times of stainless steel.Es-pecially chemical stability is incomparable at low temperature.
3. Electric insulation.
4. Excellent thermal shock stability
5.High transmission above 85%
6.Widely used in semiconductor, lighting and electric heating industries.

SiO2

99.997%

Density

2.2 g/cm3

Degree of hardness moh' scale

6.6 Pa

Melting point

1732°C

Working temperature

1100°C

Max temperature can reach in a short time

1450°C

Acid tolerance

30 times than Ceramics,150 times than stainless steel

Visible light transmittance

above 93%

UV spectral region transmittance

80%

Resistance value

10000 times than ordinary glass

Annealing point

1180°C

Softening point

1630°C

Strain point

1100°C

*
*
*
*