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High Temperature Resistant High Purity Quartz Rod Light Guide Rod Quartz Glass Tube Custom Quartz Instrument

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Address: No. 3, Qiaowan Road, Feixi Economic Development Zone, Hefei City, Anhui Pro. (231200), China

Contact name:JACK FAN

High Temperature Resistant High Purity Quartz Rod Light Guide Rod Quartz Glass Tube Custom Quartz Instrument

Product Description

Quartz glass features:

1. High purity :99.99%-99.999% SiO2.

2. Hardness: Mohs hardness 5.3-6.5.

3. High temperature resistance: continuous work below 1200℃,

4. Acid and alkali resistance: except hydrofluoric acid, quartz glass does not react with any acid and alkali. Stability is 30

5. Twice as much as ceramic and 150 times as much as stainless steel

6. Electrical insulation: 10000 times of ordinary glass.

7. High transmittance: 85-95%, depending on the spectrum.

8. Excellent thermal shock stability: low thermal expansion coefficient, 5.5×10-7/℃.

Technical Parameter

Compressive strength	>1100Mpa	Coefficient of thermal expansion	5.5x10-7cm/cm. ℃
Bending Strength	67Mpa	Melting temperature	1750~1800℃
Tensile Strength	48.3Mpa	The temperature for a short time	1500℃
Poisson's Ratio	0.14~0.17	The temperature for a long time	1200°℃ to 1300 ℃
Elastic Modulus	71700Mpa	Resistivity	7x107.2.cm
Shearing Modulus	31000Mpa	Dielectric Strength	250~400Kvicm
Moh's Hardness	5.3~6.5(Moh's Scale)	Dielectric Constant	3.7~3.9
Deformation Point	1650℃	Dielectric absorption coefficient	<4x104
Specific Heat(20~350°℃)	670J/kg℃	Dielectric loss coefficient	<1x104
Thermai Conductivity	1.4W/m℃	Pervious to light performance	80%-95%

Production Process

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