Кварцевая стеклянная пластина с высоким коэффициентом пропускания JD
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- Supplier: Jinzhou Jingdian Quartz Glass Co. Ltd.
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Product Overview
Description
JD High Transmittance Quartz Glass Plate
Product Description
- Specifications:
- High purity quartz ,SiO2> =99.99%
- No bubble, strip, chipping or scratch
- we can manufacture the quartz products according to customer’s design
- Features of JD High Transmittance Quartz Glass Plate
- High purity made of 99.99% pure quartz
- Strong Hardness, Can reach Morse level 7.
- High temperature resistance, can work under 1200°C continuously,and in short time can even work under 1500°C.
- Acid and Alkali resistance. Except Hydrofluoric acid, JD High Transmittance Quartz Glass Plate does not react with any acid
- Electric insulation, it is 10000 times of usual glass.
- High light transmittance , it is different from 85%-95% depend on different spectrum.
- Excellent thermal shock stability ,Small thermal expansion coefficient,it is only 5.5×10-7/℃
- Control in less than 20 PPM, 15 PPM, 10 PPM, 5 PPM ,2 PPM.
- Parameters
| Hardeness | 5.5-6.5 Mohs' Scal 570 KHN 100 |
| Design Tensile Strength | 4.8x107 Pa (N/mm2) (7000psi) |
| Design Compressive Strength | >1.1x109 Pa (160,000 psi) |
| Bulk Modulus | 3.7x1010 Pa (5.3x106psi) |
| Rigidity Modulus | 3.1x1010 pa (4.5x106psi) |
| Young's Modulus | 7.2x10-10 pa (10.5x106 psi) |
| Poisson's Ratio | 0.17 |
| Coefficient of Thermal Expansion | 5.5x10-7cm/cm. °C (20°C-30°C) |
| Thermal Conductivity | 1.4 W/m. °C |
| Specific Heat | 670J/kg. °C |
| Softerning Point | 1683°C |
| Annealing Point | 1215°C |
| Strain Point | 1120°C |
| Electrical Receptivity | 7x107 ohm.cm (350°C) |
| Velocity of Sound-Shear Wave | 3.75x103 m/s |
| Velocity of Sound/ Compression Wave | 5.9x103 m/s |
| Sonic Attenuation | <11db/m MHZ |
| Chemical Stability (except hydrofuoric) | High resistance to water and acids |
| Dielectric Properties (20°C and 1MHZ) Constant Strength Loss Factor Dissipation Factor | 3.75 5x107 V/M Less than 4x10-4 Less than 1x10-4 |
- Transmission
Product Show
Production Flow
Application
JD high transmittance custom shape quartz jgs2 thin glass plates glass sheet are widely used in optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron, military industry, metallurgy and lab glassware.
Packaging & Shipping
Package for JD High Transmittance Quartz Glass Plate
1.plastic bubbles
2.polystyrene foam sheet
3.carton
4.wooden case
Shipping for JD High Transmittance Quartz Glass Plate
1. By ship, train or airplane
2. By express (DHL, FEDEX, UPS, EMS or required express)
Our Services
Company Information
Jinzhou Jingdian Quartz Glass Co.,Ltd is a professional manufacturer producing all kinds of quartz glass products. Our company was built in 2000, we have an advanced production equipment and strong production strength. We have an advanced research team which can design all kinds of products to satisfy customers' need. 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. We are here looking forward to cooperate with you.
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