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.

Specifications of 1kg 2kg 3kg High Purity High Density Graphite Crucible for Melting

High-Purity Graphite Crucibles for Accuracy Melting

Available Sizes: 1kg, 2kg, and 3kg Capacity

These graphite crucibles are made from high-purity, high-density graphite. They supply outstanding thermal stability and strong resistance to thermal shock. Each crucible is made for melting steels such as gold, silver, copper, aluminum, and other non-ferrous alloys.

The product pureness reaches up to 99.99%. This level of purity aids avoid contamination during the melting procedure. The thick structure decreases porosity, which improves toughness and prolongs life span. These crucibles can deal with temperatures as much as 3000 ° C in inert or lowering atmospheres.

Trick Features:
– Uniform wall density for also warm circulation
– Smooth inner surface to lower metal attachment
– High mechanical toughness at elevated temperature levels
– Low thermal expansion for consistent performance

Each size– 1kg, 2kg, or 3kg– describes its approximate capability for molten metal. Pick the appropriate size based upon your heating system setup and batch requirements. The 1kg model matches small refining or fashion jewelry job. The 2kg version functions well for tool shop jobs. The 3kg crucible fulfills the requirements of bigger procedures or frequent casting cycles.

Taking care of Tips:
Constantly preheat the crucible slowly prior to complete use. Prevent abrupt temperature level modifications. Use clean, dry tools when managing molten steel. Shop in a completely dry area to prevent wetness absorption.

These crucibles are excellent for laboratories, precious jewelry workshops, and small to mid-sized factories. Their reputable efficiency ensures cleaner melts and less impurities. Normal examination for cracks or wear will assist preserve safety and security and effectiveness.

Applications of 1kg 2kg 3kg High Purity High Density Graphite Crucible for Melting

High-Purity Graphite Crucibles for Accuracy Melting

Developed for Demanding Steel and Alloy Job

Our 1kg, 2kg, and 3kg high-purity graphite crucibles are created significant melting jobs. They manage high temperatures with ease. These crucibles work well in foundries, labs, and small metal casting shops. Their thick graphite framework resists thermal shock and keeps its shape under repeated home heating cycles.

Why purity matters
Contaminations can mess up sensitive thaws. Our crucibles use ultra-clean graphite. This indicates less impurities enter into your molten material. You obtain cleaner results each time– particularly vital when collaborating with precious metals like gold, silver, or platinum.

Density equates to resilience
High thickness gives these crucibles extra stamina. They last longer than typical designs. The tight grain framework slows down wear from stirring, putting, and chemical exposure. That conserves you cash gradually because you change them less frequently.

Right size for your demands
We provide 3 sensible dimensions:
– 1kg for small batches or laboratory testing
– 2kg for regular workshop usage
– 3kg for bigger pours or higher-volume runs

Each dimension fits usual furnace configurations. They heat equally and hold temperature well. This helps you control your process much better and prevent locations that harm materials.

Trusted throughout markets
Jewelers, scientists, and steel recyclers all count on these crucibles. They thaw non-ferrous metals quickly and cleanly. Light weight aluminum, copper, brass– they all flow smoothly without sticking or responding terribly. The smooth inner surface area makes pouring very easy and reduces metal loss.

These crucibles ship all set to utilize. No special prepping is required. Just put them in your heater and begin melting. Their regular top quality gives you assurance whether you’re making one item or a hundred.

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 1kg 2kg 3kg High Purity High Density Graphite Crucible for Melting

Frequently Asked Questions

What is this graphite crucible used for?

This crucible melts metals like gold, silver, copper, and aluminum. It works well in high-temperature environments. People use it in foundries, labs, and jewelry workshops. Its high purity and density help prevent contamination during melting.

Why choose high purity and high density?

High purity means fewer impurities. That keeps your melted metal clean. High density makes the crucible stronger. It resists cracks and lasts longer under heat stress. Together, they give better performance and reliability.

Which size should I pick – 1kg, 2kg, or 3kg?

Pick based on how much metal you melt at once. The 1kg size suits small jobs like jewelry making. The 2kg version fits medium tasks such as small casting runs. Use the 3kg crucible for larger batches in production settings. Always leave some room—do not fill to the top.

How long does the crucible last?

Life depends on use and care. With proper preheating and handling, it can last many melts. Avoid sudden temperature changes. Do not drop it or hit it hard. Clean it gently after each use. Good practice extends its service time.

Can I use it with any furnace?

Yes, it works with most common melting furnaces. This includes induction, gas, and electric types. Make sure the crucible fits your furnace chamber. Check that your furnace reaches the needed temperature for your metal. Always follow safety rules when operating your equipment.