Overview of 250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles

250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles 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 250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles

• 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 250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles

This ceramic crucible dish holds 250 grams. It thaws gold, silver, platinum, and various other rare-earth elements. The material is high-purity quartz, additionally called SiO2. Quartz takes care of severe warmth very well. It won’t crack quickly during unexpected temperature level changes. The round form makes sure even warmth spreads inside the pot. This is vital for tidy, constant melting results.

The 250g capability suits small refining or precious jewelry work flawlessly. You recognize specifically just how much product fits within. The ceramic building and construction stands up to chemical reactions. Your liquified metal stays pure. It will not get impurities from the crucible. The surface area is smooth. This allows you pour melted metal easily. Slag sticks less too.

This fire dish works in different high-heat setups. Use it with a lantern, furnace, or kiln. Its quartz makeup holds up against temperature levels far past common melting factors. It lasts longer than less costly clay alternatives. The wall surfaces are thick sufficient for toughness. They are thin sufficient for effective warmth transfer. You get quicker melting times.

Sturdiness is a vital feature. These crucibles withstand thermal shock. Heat them promptly or cool them down. They handle the stress. This decreases damage and waste. It saves money in time. The design is straightforward and practical. No unnecessary parts complicate usage. Cleaning is simple after the steel cools.

Handling needs care. Always use appropriate tongs. Shield on your own from heat. Store the crucible in a completely dry location. Moisture can weaken it in time. Look for cracks before each usage. A damaged crucible dangers failure. Security is vital when taking care of liquified metal.

This 250g quartz crucible is a reliable workhorse. It’s built to take care of the needs of small-batch rare-earth element melting. You obtain predictable performance and constant pureness.

Applications of 250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles

This 250g ceramic crucible dish deals with requiring high-temperature jobs. It melts gold, silver, and platinum successfully. Jewelers use it daily for casting and improving precious metals. Laboratory specialists rely upon it for small-scale experiments needing pure melts. Enthusiasts discover it best for smaller tasks.

The product matters. It’s made from strong quartz-infused porcelain (Sio2). This ceramic manages extreme warm well. It stands up to the fires of a lantern or furnace. This strength implies the crucible lasts much longer. You won’t replace it usually. That saves money.

Heat resistance is key for melting. This crucible manages unexpected temperature level changes. It heats up quick. It cools off safely. This reduces the chance of fracturing. Thermal shock resistance protects your financial investment.

Purity is crucial with valuable steels. The ceramic material is chemically inert. It doesn’t respond with molten gold, silver, or platinum. Your melt remains clean. No undesirable things enters. You get pure results each time.

The round form is practical. Warmth spreads equally within. Thawing takes place evenly. The meal style is steady. It rests securely on a stand. The small 250g dimension is manageable. It’s simple to deal with safely. You manage the process better.

Utilize it properly. Pre-heat the crucible slowly. Avoid unexpected extreme warmth modifications. Let it cool down naturally after use. Do not satiate it in water. Correct treatment expands its life substantially. Keep it clean and completely dry in between uses.

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.

Payment Methods

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

Shipment Methods

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

5 FAQs of 250g Ceramic Crucible Bowl for Heating Gold/Silver Platinum Melting Round Porcelain Fire Dish Quartz Sio2 Pot Ceramic Crucibles

What is this ceramic bowl for?
This 250g ceramic crucible melts gold, silver, platinum, and other precious metals. It holds the metal securely while heating. The bowl shape works well inside furnaces or kilns. People use it for jewelry making, metal refining, and lab work. Its size suits smaller batches perfectly.

What material is the crucible?
This crucible is made from high-purity quartz ceramic. Quartz ceramic means silicon dioxide (SiO2). This material is very strong against heat. It handles sudden temperature changes without cracking. It also resists chemical reactions with molten metals. This keeps your melted metal pure.

How hot can this crucible get?
This quartz ceramic crucible withstands very high temperatures. It works safely up to 2652°F (1455°C). This is much hotter than needed for melting gold or silver. Its high heat tolerance makes it reliable. You won’t worry about it breaking down during use. Always check your furnace settings match this limit.

Why use ceramic, not metal?
Ceramic crucibles are better than metal pots for melting. Metal pots can contaminate your precious metals. Ceramic resists sticking and chemical mixing. Quartz ceramic also handles thermal shock better. It cools down and heats up without damage. This gives you cleaner melts and a longer-lasting pot.

How do I use it safely?
Always heat the crucible slowly first. Avoid putting a cold crucible directly into high heat. Let it warm up gradually. Use proper crucible tongs to handle it. The crucible gets extremely hot. Never touch it without protection. Let it cool completely before cleaning. Inspect it for cracks before each use. A cracked crucible is unsafe.