Quartz Plate
Quartz Plate
Features
- Coefficient of Expansion – 5.54 x 10-7 (K-1)
- Strain Point Temperature – 1343 Degree K
- Softening Point – 1933 Degree K
- Thermal Conductivity – 1.37 W/m 0K
- Annealing Point Temperature – 1433 0K
- Average Specific Heat – 771 J/kg.K
- Optimal Operating Temperature – 1423 – 1473 0K
- Specific Heat Conductivity – 1.48 W/m.K
- Density – 2.204 g/cm3
- Tensile Strength – 49 N/mm2
- Poisson’s Ratio (No Unit) – 0.17
Technical Specifications of Quartz Plate
Quartz plates are manufactured from high-purity fused silica and are widely used in optical, semiconductor, laboratory, vacuum, and high-temperature applications. Due to their exceptional thermal stability, low thermal expansion, high optical transparency, and excellent chemical resistance, quartz plates are ideal for optical windows, furnace components, UV transmission systems, laser applications, and scientific research.
| Technical Specifications of Quartz Plate | |
|---|---|
| Product Name | Quartz Plate |
| Material | High-Purity Fused Quartz (SiO₂) |
| Chemical Composition | ≥ 99.99% Silicon Dioxide (SiO₂) |
| Appearance | Transparent / Translucent |
| Shape | Flat Rectangular or Square Plate |
| Available Dimensions | Custom Sizes Available |
| Thickness Range | 0.5 mm – 30 mm (Custom Thicknesses Available) |
| Density | 2.20 g/cm³ |
| Softening Point | Approximately 1683°C |
| Maximum Continuous Operating Temperature | 1100°C |
| Maximum Short-Term Temperature | 1200°C |
| Thermal Expansion Coefficient | 0.55 × 10⁻⁶ /°C |
| Thermal Shock Resistance | Excellent |
| Thermal Conductivity | 1.4 W/m·K |
| Optical Transmission Range | 190 nm – 2500 nm |
| Visible Light Transmission | > 90% |
| Electrical Resistivity | > 10¹⁸ Ω·cm |
| Dielectric Constant | 3.8 at 1 MHz |
| Chemical Resistance | Excellent (Except Hydrofluoric Acid) |
| Surface Finish | Ground, Polished, Optical Grade |
| Surface Flatness | High Precision Available |
| Mechanical Strength | Good |
| Vacuum Compatibility | Excellent |
| Applications | Optical Windows, Semiconductor Processing, Furnace Systems, Laser Equipment, UV Optics, Vacuum Chambers, Laboratory Research, High-Temperature Applications |
| Storage Conditions | Store in a Clean, Dry Environment |
Key Features of Quartz Plate
- Manufactured from ultra-high purity fused quartz (SiO₂)
- Excellent thermal shock resistance and dimensional stability
- High UV, visible, and infrared light transmission
- Outstanding resistance to heat and chemical corrosion
- Low thermal expansion coefficient for precision applications
- Excellent electrical insulation and vacuum compatibility
- Available in polished, ground, and optical-grade finishes
- Custom sizes and thicknesses available for research and industrial use
Quartz Glass Variation Details
| TIQP1 ( Thickness : 1 mm ), ( Max Operating Temperature : 1150ºC ) | ||||||
|---|---|---|---|---|---|---|
| Product Code | Length x Width | Thickness (mm) | Max Operating Temperature | |||
| TIQP1001 | 25 mm × 25 mm | 1 mm | 1150ºC | |||
| TIQP1002 | 50 mm × 25 mm | 1 mm | 1150ºC | |||
| TIQP1003 | 75 mm × 25 mm | 1 mm | 1150ºC | |||
| TIQP1004 | 50 mm × 50 mm | 1 mm | 1150ºC | |||
| TIQP1005 | 100 mm × 100 mm | 1 mm | 1150ºC | |||
| TIQP2 ( Thickness: 2 mm ), ( Max Operating Temperature: 1150ºC ) | ||||||
|---|---|---|---|---|---|---|
| Product Code | Length x Width | Thickness (mm) | Max Operating Temperature | |||
| TIQP2001 | 25 mm × 25 mm | 2 mm | 1150ºC | |||
| TIQP2002 | 50 mm × 25 mm | 2 mm | 1150ºC | |||
| TIQP2003 | 75 mm × 25 mm | 2 mm | 1150ºC | |||
| TIQP2004 | 50 mm × 50 mm | 2 mm | 1150ºC | |||
| TIQP2005 | 100 mm × 100 mm | 2 mm | 1150ºC | |||
| TIQP5 ( Thickness: 5 mm ), ( Max Operating Temperature: 1150ºC ) | ||||||
|---|---|---|---|---|---|---|
| Product Code | Length x Width | Thickness (mm) | Max Operating Temperature | |||
| TIQP5001 | 25 mm × 25 mm | 5 mm | 1150ºC | |||
| TIQP5002 | 50 mm × 25 mm | 5 mm | 1150ºC | |||
| TIQP5003 | 75 mm × 25 mm | 5 mm | 1150ºC | |||
| TIQP5004 | 50 mm × 50 mm | 5 mm | 1150ºC | |||
| TIQP5005 | 100 mm × 100 mm | 5 mm | 1150ºC | |||
Description and Specifications of Quartz Plate
Today, it has become essential for many industries, research, scientific laboratories, and educational institutes to get high quality and reliable quartz substrates which find extensive application due to their excellent properties. It is optically transparent and transmits the UV rays through it. Many physically properties are like glass, but the operating temperature makes a difference to the quartz material.
Quartz plate is an essential component of various equipment and machinery in numerous industries where good quality semiconductors are imperative. The quartz is a material which is abundantly present in the earth crust. A research and optical grade quartz glass plate popularly used in the manufacturing of boats, wafers, pedestals, and wafer carriers. It majorly used for the high-temperature applications.
If you’re looking for quartz discs and quartz plates suppliers who can deliver customized and high-quality quartz plates, contact Techinstro, manufacturers, and suppliers across the US, UK, and part of Africa, UAE, Asia
Standard Dimension Details
These are the various types of approved quartz glass plate that are designed and supplied by us to our numerous global customers:
Quartz Glass Plate TIQP1
The slide is intended to 1 mm thickness and produced in a square(S) and rectangular(R) shape. The available dimensions are 25 mm x 25 mm, 50 mm x 25 mm, 75 mm x 25 mm, 50 mm x 50 mm and 100 mm x 100 mm (Length x Width).
Quartz Glass Plate TIQP2
This range of plate has a uniform thickness of 2 mm, with a maximum operating temperature of 1150˚ C. These are available in dimensions ranging from 25 mm x 25 mm, 50 mm x 25 mm, 75 mm x 25 mm, 50 mm x 50 mm and 100 mm x 100 mm (Length x Width).
Quartz Glass Plate TIQP5
This type of substrate is manufactured by us with an overall thickness of 5 mm and can merely operate in temperatures of up to 1150˚ C. The standard dimension are 25 mm x 25 mm (S), 50 mm x 25 mm(R), 75 mm x 25 mm (R), 50 mm x 50 mm (S) and 100 mm x 100 mm (S)(Length x Width). There will be tolerance of 1mm in each plate.
Quartz Plate vs Borosilicate Glass Plate vs Sapphire Plate vs Alumina Ceramic Plate
Quartz plates are widely used in optical, semiconductor, vacuum, and high-temperature applications due to their exceptional thermal stability, high optical transmission, low thermal expansion, and chemical resistance. Compared to borosilicate glass plates, sapphire plates, and alumina ceramic plates, quartz plates offer an ideal combination of optical clarity, thermal shock resistance, and affordability for research and industrial applications.
| Parameter | Quartz Plate | Borosilicate Glass Plate | Sapphire Plate | Alumina Ceramic Plate |
|---|---|---|---|---|
| Material Composition | High-Purity Fused Quartz (SiO₂) | Borosilicate Glass | Single Crystal Al₂O₃ | Aluminum Oxide (Al₂O₃) |
| Purity | ≥ 99.99% | High | Ultra High | 95–99.8% |
| Transparency | Excellent | Excellent | Excellent | Opaque |
| UV Transmission | Excellent | Limited | Excellent | Not Applicable |
| Visible Light Transmission | >90% | >90% | >85% | Not Applicable |
| Infrared Transmission | Good | Moderate | Excellent | Not Applicable |
| Maximum Continuous Temperature | 1100°C | 500°C | 1800°C | 1700°C |
| Thermal Shock Resistance | Excellent | Good | Very Good | Moderate |
| Thermal Expansion Coefficient | Very Low | Low | Moderate | Moderate |
| Chemical Resistance | Excellent (Except HF) | Good | Excellent | Excellent |
| Electrical Insulation | Excellent | Excellent | Excellent | Excellent |
| Surface Hardness | Moderate | Moderate | Exceptional | Very High |
| Vacuum Compatibility | Excellent | Good | Excellent | Excellent |
| Optical Applications | Excellent | Good | Excellent | Not Suitable |
| Semiconductor Applications | Excellent | Limited | Excellent | Good |
| Laser Applications | Excellent | Moderate | Excellent | Limited |
| High-Temperature Furnace Applications | Excellent | Limited | Excellent | Excellent |
| Mechanical Strength | Good | Moderate | Exceptional | Very High |
| Typical Applications | Optical Windows, UV Systems, Furnaces, Semiconductor Processing, Research Equipment | Laboratory Equipment, Sight Glasses, General Optics | Lasers, Aerospace, Optics, Semiconductor Devices | High-Temperature Components, Electronic Substrates, Industrial Furnaces |
| Relative Cost | Moderate | Economical | Premium | Moderate |
| Key Advantage | Best Balance of Optical Performance & Thermal Stability | Cost-Effective Transparent Material | Highest Strength & Optical Performance | Superior High-Temperature Durability |
Why Choose Quartz Plates?
- Ultra-high purity fused quartz construction
- Excellent UV, visible, and infrared light transmission
- Outstanding thermal shock resistance
- Low thermal expansion for dimensional stability
- Excellent chemical resistance and electrical insulation
- Ideal for semiconductor, optical, and laboratory applications
- Compatible with vacuum systems and high-temperature environments
- Available in custom dimensions and optical-grade finishes
Applications of Quartz Plate
These are the accessible areas where the quartz glass plate finds its applications:
- Single wafer processing equipment (such as shower plates, windows, gas distribution plates, wafer carriers and susceptors)
- Wet cleaning process (used for making tanks)
- FPD (Flat Panel Display) manufacturing
- Lamp covers
- Gas flow regulation
- Gas distribution
- Analytical filtration
- Liquid filtration
- Watches
Thermal Properties
- Coefficient of Expansion – 5.54 × 10-7 (K-1)
- Softening Point – 1933 0K
- Strain Point Temperature – 1343 0K
- Thermal Conductivity – 1.37 W/m0K
- Annealing Point Temperature – 1433 0K
- Max operating temperature – 1423 – 1473 0K
- Average Specific heat – 771 J/kg. K
- Specific Heat conductivity – 1.48 W/m.K
- Density – 2.204 g/cm3
- Tensile Strenght – 49 N/mm2
- Poisson’s Ration (No Unit)– 0.17
FAQ's
Normal Operating Temperature (Continuous Usage) – 1050 °C and Normal Operating Temperature (Non-Continuous Usage) – 1250 °C
Surface Roughness – < 5 nm, Hardness – 600 Kg/mm
Gas flow regulation, Watches, and Liquid filtration and Optical Window
1.38 W/m °K
1075 °C
Yes
Why Techinstro?
Commercial grade plates are available as per measurements; ground and polished different thicknesses; common sizes shown in the table. We can customize and supply dimension as required by clients across the globe. We request clients to specify optical grade plates; likewise rough cut plates should also be specified. The quartz glass having appropriate thermal, mechanical and optical properties which are highly recommended to fabricate and developed a top level technology based product. We are the manufacturer and suppliers of the variety of quartz glass mainly electrically fused quartz, flamed fused quartz, fused silica. Our product has been highly used in research laboratories, academic institute, and industries and it is having a huge demand around the worlds the USA, UK and part of Africa, UAE, Asia, and south Asia, Australia etc.
Besides custom made size specifications, we also cater to your specific material requirements, ensuring that our range meets the precision desired by you along with the best commercial quality. Our orders are processed from a large inventory of stocked materials rolled, sheet, rods, and sawn sheets. We are equipped to supply Quartz plate from small up to production quantities.
We’ve been working with some of our clients for nearly 10 years, which stands testimony to our uninterrupted services and professional expertise.
Techinstro is a renowned name amongst the top manufacturers and suppliers of quartz plate which finds widespread applications. With us, you can choose from the standardized quartz glass substrate, with ideal measurements, grounding and polishing in varied thickness. You can also order customized polished quartz slides from us quickly and we deliver the product correctly according to your specific dimensions and requirements. Order the best-quality and low price quartz glass plate from us to ensure that your applications bear the desired results from processing. We have been providing excellent quality quartz coverslip all over the globe, including in US, UK, UAE, Asia, and parts of Africa. The company is a globally renowned for exceptional customized quartz plate from many years now.