Quartz plate is a special glass made by melting high-purity silicon dioxide, which has excellent high temperature resistance and can withstand temperatures above 1100 ℃ for a long time. It has an extremely low coefficient of thermal expansion, excellent heat shock resistance, high chemical stability, and can withstand acid and alkali corrosion. Good light transmission performance, widely used in fields such as optics, semiconductors, and laboratory instruments.

Quartz plate, as a high-performance industrial material, plays an indispensable role in multiple key industries worldwide

Semiconductor and Electronics Industry

-Wafer manufacturing carrier and diffusion furnace tube

-Carrier substrates for CVD and etching processes

-Precision optical components and sensor components

Photovoltaic and new energy fields

-Carrier plate in the manufacturing process of solar cells

-High temperature resistant interlayer for photovoltaic lamination process

-Insulation and corrosion-resistant components in new energy equipment

Laboratory and research equipment

-High temperature experimental table and observation window

-Protective layer under chemical corrosion environment

-The basic platform for precision instruments

Industrial Manufacturing and High Temperature Treatment

-Observation window and lining of heat treatment furnace

-Bearing plate for glass deep processing industry

-Dimensional stable components in high temperature environments

Five core advantages of professional quartz plates

1. Excellent thermal stability

-Extremely low coefficient of thermal expansion (5.5 × 10 ⁻⁷/℃), almost no deformation at high temperatures

-Can withstand high temperatures of 1200 ℃ for a long time and 1450 ℃ for a short period of time

-Excellent thermal shock performance, able to withstand rapid temperature changes

2. Excellent chemical purity and corrosion resistance

-The SiO ₂ content is over 99.99%

-Resist corrosion from most acids, alkalis, and organic solvents

-No micropores on the surface to prevent pollutant infiltration

3. Excellent optical performance

-High transmittance in the ultraviolet to infrared wavelength range

-The UV transmittance performance is particularly outstanding, especially in the wavelength range above 185nm

-Low fluorescence characteristics, reducing background interference

4. Mechanical strength and dimensional accuracy

-Mohs hardness reaches level 7, with excellent wear resistance

-Customized precision thickness within ± 0.05mm according to requirements

-Surface flatness can reach λ/10 optical level

5. Electrical and Insulation Characteristics

-High resistivity (above 10 ⊃1;⁵Ω· cm)

-Low dielectric constant and loss

-Maintain excellent insulation performance at high temperatures

Key issues solved by high-quality quartz plates

Production yield improvement

In semiconductor manufacturing, the low impurity content and thermal stability of quartz plates directly reduce wafer contamination and thermal deformation, improving yield by 3-8%.

Extended lifespan of equipment

In the photovoltaic industry, high-temperature resistant quartz panels extend the lifespan of key components in laminating equipment from 6 months to over 2 years.

Process accuracy guarantee

In laboratory precision experiments, the low thermal expansion characteristics of quartz plates ensure that the measurement benchmark remains unchanged under temperature changes, resulting in a 40% increase in data reliability.

Reduced maintenance costs

In industrial high-temperature environments, corrosion-resistant quartz plates reduce equipment downtime, cleaning, and replacement frequency, resulting in a 25-35% reduction in annual maintenance costs.

Why choose a professional quartz product manufacturer?

Differences in customization capabilities

Ordinary suppliers only provide standard sizes, while professional manufacturers such as us can provide:

-Size customization: We can provide up to 2000 × 1500mm large-sized plates with thicknesses ranging from 0.5mm to 100mm

-Shape processing: CNC precision machining of various irregular holes, grooves, and steps

-Surface treatment: customized treatments such as polishing (optical grade, mechanical grade), sanding, coating, etc

-Purity grading: Provide different purity grades (99.9% -99.999%) according to application requirements

Quality assurance system

1. Raw material control: Only use the world's top high-purity quartz sand raw materials

2. Production process: Adopting a combination of electric melting and gas refining methods to ensure that there are no bubbles inside

3. Testing equipment: equipped with a complete set of testing equipment such as spectrophotometer, laser interferometer, electron microscope, etc

Global Service Network

As a professional foreign trade manufacturer, we have established:

-Multi language technical support team (English, German, Spanish, Japanese, etc.)

-Global major port warehousing and distribution systems

-24-hour cross time zone technical response

-Quick sample delivery mechanism (7-10 working days)

Customer Application Case (Anonymous)

German semiconductor equipment manufacturer: Purchasing customized perforated quartz carrier plates for use in new diffusion furnaces. We provide sample testing, adjust the thermal expansion coefficient matching, and ultimately control the batch delivery tolerance within ± 0.05mm, increasing customer production efficiency by 20%.

American Optical Laboratory: High uniformity UV transmission window is required. We provide low hydroxyl quartz plates, double-sided polished to λ/10 flatness, with UV transmittance meeting the standard. The customer will place three additional orders in the future.

Japanese photovoltaic company: seeking high-temperature resistant quartz pallets, requiring 1100 ℃ cyclic use resistance. We recommend opaque quartz plates with edge strengthening treatment, which extends the product life by 30% compared to ordinary products in the market and significantly reduces customer costs.

Whether you need standard size quartz plates or face special application challenges, our engineering team can provide professional solutions. Click to contact us for free sample evaluation or submit your project requirements. Within 24 hours, you will receive detailed technical solutions and quotations.

Please share your specific application requirements, and we will recommend the most suitable quartz plate specifications for you and provide sample testing.

Luverre Quartz is a manufacturer focusing on producing various quartz plates, we can produce customized quartz plates in different sizes and shapes, such as square, round, oval and other special shaped designs according to customer's requirements. The processing includes cutting, bending, welding, etc., and there are different colors available, such as transparent quartz plates, opaque quartz plates, milky quartz plates and so on.