86-518-87232095
153 Mingzhu Rd., Economic Development Zone, Niushan Town, Donghai County, Lianyungang, Jiangsu, China (Mainland)
Feature of 50mm diameter quartz glass rod:
l SiO2> 99.99% ,high purity 50mm diameter quartz glass rod
l Excellent thermal shock stability
l High transmission to 85%
l high temperature resistance glass can work under 1200°C continuously,and in short time can even work under 1450°C, its softening point is 1650°C,and the melting point is 1650-1800°C.
l Corrosion resistant, Except hydrofluoric acid, Resucerial High Purity Polishing Clear Heating Quartz Rods do not react with any acid and base except hydrofluoric acid. The stability is 30 times of the ceramic, and 150 times of stainless steel .
l Electric insulation , it is 10000 times of usual glass.
l Excellent visual and chemical performance
l without surface coating and infectant
l Health care and environmental protection
l Any dimension can be made
l CE, Rohs, SGS approved
Parameter of 50mm diameter quartz glass rod:
Density | 2.2x103 kg/m3 | Dielectric Properties | (20°C and 1 MHz) |
Hardness | 5.5 - 6.5 Mohs' Scale 570 KHN 100 | Constant | 3.75 |
Design Tensile Strength | 4.8x107 Pa (N/m2) (7000 psi) | Strength | 5x107 V/m |
Design Compressive Strength | Greater than 1.1 x l09 Pa (160,000 psi) | Loss Factor | Less than 4x10-4 |
Bulk Modulus | 3.7x1010 Pa (5.3x106 psi) | Dissipation Factor | Less than 1x10-4 |
Rigidity Modulus | 3.1x1010 Pa (4.5x106 psi) | Index of Refraction | 1.4585 |
Young's Modulus | 72GPa (10.5x106 psi) | Constringence (Nu) | 67.56 |
Poisson's Ratio | 0.17 | Velocity of Sound-Shear Wave | 3.75x103 m/s |
Coefficient of Thermal Expansion | 5.5x10 -7 cm/cm·°C (20°C-320°C) | Velocity of Sound/Compression Wave | 5.90x103 m/s |
Thermal Conductivity | 1.4 W/m·°C | Sonic Attenuation | Less than 11 db/m MHz |
Specific Heat | 670 J/kg·°C | Permeability Constants(700°C) | (cm3 mm/cm2 sec cm of Hg) |
Softening Point | 1683°C | Helium | 210x10-10 |
Annealing Point | 1215°C | Hydrogen | 21x10-10 |
Strain Point | 1120 °C | Deuterium | 17x10-10 |
Electrical Resistivity | 7x107 ohm cm (350°C) | Neon | 9.5x10-10 |
Pictures of 50mm diameter quartz glass rod:
Applications of 50mm diameter quartz glass rod:
Our company:
Resucerial Quartz Co., Ltd. is one of the leading manufacturer and exporter for quartzware and infrared heating elements, uv lamp in China for more than 20years. It is also the biggest private company which produces quartz glass and infrared quartz heating products in China.
The company occupies a land area of 13000 square meters, located in the hometown of the Crystal, Donghai.
With the volume production capability, advanced testing equipment, and R&D ability, now we are exporting our high-grade products to Korea,India, USA, Germany, Spain,Poland and etc. for more than 20 countries and regions in the world.
We always keep on working hard to creat up-to-dated technology, the most excellent product and supply the best services to our customers.
Warmly welcome the friends of all the circles for making business and cooperation.
About production:
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