Overview of Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible

Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible are a unique class of materials manufactured by fusing high-purity quartz crystal into a non-crystalline, vitrified form. This process results in a ceramic with an exceptionally low and predictable thermal expansion coefficient, making it supremely resistant to thermal shock. Its outstanding optical, thermal, and electrical properties make it indispensable in high-temperature viewing windows, semiconductor processing, precision instrumentation, and aerospace applications.

Features of Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible

• Exceptional Thermal Shock Resistance: Its near-zero thermal expansion coefficient allows it to withstand extreme and rapid temperature changes without cracking.

• High Purity & Chemical Stability: Excellent resistance to corrosion from acids and molten metals, ensuring performance in aggressive environments.

• High Service Temperature: Can be used continuously at high temperatures while maintaining its structural integrity.

• Excellent Optical Properties: Offers high transmission from the ultraviolet to the infrared spectrum, ideal for lenses, windows, and optical substrates.

• Low Thermal Conductivity: Provides effective thermal insulation.

• Superior Electrical Insulation: Maintains high electrical resistivity and low dielectric loss at elevated temperatures.

Specifications of Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible

This big crucible actions 600mm across. It’s made from high pureness fused quartz silica (SiO2). This material is virtually entirely silica. The purity level is remarkably high. Pollutants are incredibly low. This high purity is crucial. It stops contamination of sensitive products processed inside.

The crucible is round fit. This shape provides good stability. It likewise uses reliable volume for holding materials. The wall surfaces are thick and robust. They hold up against requiring high-temperature applications. The merged quartz building and construction manages extreme heat effectively. Temperatures up to 1700 ° C are possible. Thermal shock resistance is superb. The crucible warms up and cools quickly. It stays solid without fracturing.

Chemical resistance is superior. The fused quartz resists most acids and rough chemicals. Only hydrofluoric acid and solid antacid assault it considerably. This inertness makes sure processed materials remain pure. The crucible will not react with them. Reduced thermal expansion is another key feature. The crucible size stays stable under warmth. This dimensional security is important for accuracy procedures.

The surface is extremely smooth. This reduces product sticking. It likewise makes cleansing simpler between usages. Great electric insulation residential properties are fundamental. The crucible offers reliable insulation. Openness to details light wavelengths can be beneficial. It enables visual monitoring of procedures inside. Reduced thermal conductivity assists handle warm circulation. This is beneficial for precise temperature level control.

This crucible suits requiring semiconductor manufacturing. It benefits high-purity crystal growth. Solar cell manufacturing uses it. Premium optics refining needs it. Specialized glass melting requires it. Any type of application needing extreme purity and warm benefits. Its large size handles bigger batches. Performance is consistent and dependable.

Applications of Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible

Big size fused quartz crucibles issue for demanding commercial processes. These 600mm crucibles supply distinct benefits. Their high purity merged quartz product (SiO2) is essential. Pollutants wreck delicate products. Pure quartz prevents this. It keeps melts tidy. The 600mm size takes care of huge volumes. This increases production effectiveness substantially. Bigger sets conserve time and money.

Semiconductor manufacturing greatly relies on these crucibles. Expanding huge, ideal silicon crystals needs them. The quartz endures extreme temperatures. It stands up to thermal shock well. Crucibles do not fracture quickly during quick heating or cooling down cycles. This stability is non-negotiable for crystal development. Pureness guarantees silicon wafers remain defect-free. Any kind of pollutant triggers chip failures.

The solar energy market uses them also. Making polysilicon for solar panels requires high purity. These big crucibles thaw the silicon feedstock properly. They sustain continual, massive production runs. The quartz material does not respond with liquified silicon. It maintains product stability throughout the procedure. This causes efficient solar battery material output.

Specialized laboratories and research study centers require these crucibles. Experiments entailing high-temperature melts need inert containers. Integrated quartz provides that inertness. Researchers research study novel materials or alloys inside them. The large 600mm dimension enables substantial experimental examples. This is vital for significant information collection. Managing corrosive materials is another key application. The quartz stands up to strong acids and bases properly. Few products supply this chemical resistance at high heat. It makes these crucibles vital for sure chemical handling steps. Their durability under harsh conditions gives long life span. This decreases substitute prices over time.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

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T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Large Diameter 600mm High Purity Fused Quartz Silica SiO2 Ceramic Cylindrical Crucible

What material is this crucible made from?
This crucible uses fused quartz. It is high purity silica, SiO2. The purity level is very important. It ensures minimal contamination. This is critical for sensitive processes like semiconductor crystal growth or high-purity metal melting.

How hot can this large crucible get?
It handles very high temperatures well. The maximum continuous use temperature is around 1200°C. It can manage short peaks slightly higher. But you must avoid exceeding this limit. Doing so risks deformation or damage.

Can it handle sudden temperature changes?
Yes, thermal shock resistance is excellent. Fused quartz expands very little when heated. This lets it withstand rapid heating or cooling cycles. You can move it from a hot furnace without cracking. This is a major advantage over many ceramics.

What chemicals attack this quartz crucible?
It resists most acids very well. Hydrofluoric acid is the main exception. Avoid hydrofluoric acid completely. Alkaline substances like strong caustics can also damage the surface over time. Use it cautiously with basic materials.

How do we clean this crucible?
Cleaning requires care. Use high purity water or mild acids suitable for quartz. Avoid abrasive cleaners. They scratch the surface. Thermal cleaning sometimes works. Heat it carefully to burn off residues. Always check for damage after cleaning.