| Certification: | CE, ISO |
|---|---|
| Application: | Chemical, Metallurgy, Casting, Glass |
| Type: | Quartz Test Tube |
| Purity: | 99.99% |
| Density: | 2.21g/cm3 |
| Working Temperature: | 1200 |
| Customization: |
|---|
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| Density | 2.21×103kg/m3 |
| Hardness | 580KHN100 |
| Softening Point | 1700ºC |
| Annealing Point | 1210 Degree |
| Thermal Conductivity | 1.4W/M.Degree |
| Specific Heat | 690j/Kg,Degree |
| Compression Strength | >1.1×109Pa |
| Cofficient of Thermal Expansion(20ºC-300ºC) | 5.5×10-7cm/cmºC |
Donghai Dehui Lighting Appliance Co., Ltd. Its main products are halogen lamp, quartz glass bubble shell, quartz heating tube, quartz glass tube processing and cutting, quartz glass sheet.Our company was built in 2005, we have an advanced production equipment and strong production strength.Our products are widely used for all kinds of industries such as electric light source, electric heater, semiconductor, infrared heating light, optical communication even chemical industry and others.
1.Q: Are you trading company or manufacturer ?
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