Premium Ceramic Crucibles | High-Performance Lab & Industrial Solutions
PRODUCT PARAMETERS
Description
Overview of Mullite Crucible
Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.
Features of Mullite Crucible
Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

(3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance)
Specifications of 3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance
This 3KG Dual Ring Graphite Crucible takes care of demanding high-temperature jobs. It melts metals effectively. It refines chemicals dependably. Its improved deterioration resistance is a crucial attribute. This protection fights chemical strike. It combats oxidation damage. The crucible lasts much longer due to this. You get more worth from your investment.
The dual ring layout supplies critical strength. It enhances the leading edge. This prevents cracking. It stops fracturing throughout handling. Hefty lifting devices grasp it securely. Tongs hold it strongly. The overall structure is robust. It holds up against thermal shock well. Quick temperature modifications are much less damaging.
The crucible holds 3 kgs of material. Its interior dimensions are approximately 180mm in height. The top diameter has to do with 140mm. The lower size is about 110mm. Its complete height is near 210mm. The wall density is a solid 20mm. This balances warm retention and resilience. The graphite product guarantees exceptional thermal conductivity. Heat spreads evenly inside. Thawing takes place much faster. Power use is extra effective.
It endures extreme warmth. Operating temperature levels get to 1800 ° C (3272 ° F) safely. This matches numerous melting applications. Gold, silver, copper, light weight aluminum, and alloys melt well. It helps research laboratory experiments. It works for small factory work. The smooth interior surface area help material launch. Slag sticks less. Cleaning up is simpler after use.
Manage this crucible with care. Always preheat it slowly prior to the first usage. Stay clear of unexpected temperature drops. Usage proper lifting devices created for crucibles. This prevents accidents. It prolongs the crucible’s working life considerably. Store it in a completely dry place when not being used. Moisture can damage graphite over time.

(3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance)
Applications of 3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance
This 3KG Double Ring Graphite Crucible takes care of tough jobs well. Its unique design battles corrosion better than basic versions. This makes it last much longer. You get more thaws before requiring a substitute. The double ring top offers added toughness. It helps avoid cracking or breaking when points get hot. Lifting and putting hefty molten steel feels safer and less complicated.
Individuals utilize it for melting gold, silver, and platinum. These rare-earth elements need clean, stable containers. This crucible provides that. Its corrosion resistance stops undesirable responses. Your metal remains pure. Jewelers and refiners rely on it for regular outcomes.
It’s additionally great for brass, bronze, and aluminum alloys. These thaws can be corrosive. The enhanced graphite stands up well. Factories and small metal shops discover it reliable. You can run even more batches without crucible failing. This conserves money and time.
Handling copper-based steels is another vital usage. Copper melts are known to gnaw at weaker crucibles. This one stands up to that attack. Its durability radiates below. Steel musicians and tiny casters value its sturdiness.
The crucible functions well for melting glass set materials also. Particular chemicals in glass blends damages common crucibles. This version endures them much better. Glassworkers get a longer life span. It’s a strong selection for experimental melts or small manufacturing.
Its 3KG dimension fits several workshop requirements. It’s big enough for valuable batches. It’s tiny enough for simple handling. The deterioration resistance is a major advantage across all these uses. You get dependable efficiency thaw after melt. This crucible is built for requiring applications.
Company Introduction
Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.
5 FAQs of 3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance
What is this double ring graphite crucible for?
This 3KG double ring graphite crucible melts metals. It handles gold, silver, copper, brass. The double ring design makes it stronger. It resists cracking better than basic crucibles. This is crucial for repeated, high-heat melting work.
Why is corrosion resistance important?
Melting certain metals attacks the crucible material. This crucible has enhanced corrosion resistance. Its special graphite mix fights chemical wear. This means the crucible lasts longer. You get more melts from one unit. It saves money over time.
How much metal does it actually hold?
The “3KG” label shows its capacity. It holds 3 kilograms of molten metal. Remember metal density varies. Three kilos of gold fills it less than three kilos of aluminum. Always check the metal type against its weight. Never overfill beyond the marked line.
What temperature can it withstand?
This crucible handles extreme heat. It works reliably up to 1600°C (2912°F). This covers most common metal melting points. Its high purity graphite ensures thermal stability. Avoid sudden temperature shocks. Pre-heat it gradually before each use.
How do I care for this crucible?
Proper care extends its life. Always let it cool down slowly after use. Never quench a hot crucible in water. Inspect it for cracks before each melt. Clean out slag and residue gently. Store it in a dry place. Avoid impacts or rough handling.

(3KG Double Ring Graphite Crucible with Enhanced Corrosion Resistance)
REQUEST A QUOTE
RELATED PRODUCTS
Refractory mullite box sagger and crucible for electronic industry battery cathode material
Customized high temperature Cordierite mullite sagger saggars long life Cordierite mullite Tank crucible refractory
Corundum Mullite Ceramic Sagger Tray Crucible for Refractory Kiln
Refractory Cordierite Mullite Ceramic Saggar crucible for Sintering Powder
Refractory 5ml 25ml 50ml 100ml 300ml al2o3 alumina ceramic melting crucible with cap lid
