Introduction of Standard 99.5 Alumina Refractory Melting Ceramic Crucible

Industrial ceramic crucible is a high temperature resistant and corrosion resistant laboratory and industrial container, designed for metal smelting, chemical analysis and high temperature reaction. It is made of high purity ceramic material to ensure excellent thermal stability and chemical inertness.

Features of Standard 99.5 Alumina Refractory Melting Ceramic Crucible

Extreme high temperature resistance

Can withstand high temperature above 1600°C, suitable for high temperature processes such as molten metal and glass.

Excellent thermal shock resistance

Low thermal expansion coefficient, resists rapid cooling and heating, and reduces the risk of cracking.

High chemical stability

Resistant to acid, alkali and molten salt corrosion, ensuring the purity of experiments or production.

Low pollution & long life

The material is dense and non-porous, avoiding sample contamination and durable.

Diverse choices

Provide materials such as alumina, zirconium oxide, silicon carbide, etc., suitable for different application scenarios.

(Standard 99.5 Alumina Refractory Melting Ceramic Crucible)

Specifications of Standard 99.5 Alumina Refractory Melting Ceramic Crucible

Our typical 99.5 alumina ceramic crucible takes care of severe warm for melting steels and materials. It uses pure alumina material. This structure gives top performance in tough conditions. The alumina material is 99.5%. This high purity makes the crucible extremely strong. It resists chain reactions well. You won’t see disintegration from acids or bases. This crucible works for platinum, gold, and other precious metals. It additionally melts glass and lab examples safely.

The optimum functioning temperature is 1750 ° C. Short-term use can go to 1800 ° C. This crucible takes care of abrupt temperature level modifications. It does not split when home heating or cooling fast. That thermal shock resistance saves cash. Less replacements are required. The material framework is thick and difficult. This solidity fights wear during stirring or managing. Anticipate lengthy life span despite everyday use.

Physical strength is another bottom line. The squashing stamina steps over 2000 kg/cm ². This avoids breakage under heavy loads. The crucible shape is cylindrical with a flat base. Criterion dimensions range from 10 ml to 5000 ml ability. Personalized dimensions are feasible also. Surface surface is smooth in and out. This stops material sticking throughout puts. Cleansing remains straightforward after each melt.

Electrical insulation is excellent. Utilize it securely in induction heaters. The reduced porosity maintains impurities out. Your melted products stay pure. This crucible fits basic heating system configurations. No special equipment is needed. It does accurately in labs, jewelry shops, and factories. You obtain constant results batch after set. Upkeep is marginal. Simply prevent thermal shocks past its score. Store it completely dry to stop wetness damages. This product is a functional service for high-heat applications.

(Standard 99.5 Alumina Refractory Melting Ceramic Crucible)

Applications of Standard 99.5 Alumina Refractory Melting Ceramic Crucible

Individuals make use of basic 99.5% alumina ceramic crucibles for melting materials. They require something very difficult that manages extreme heat. These crucibles do that job well. Alumina ceramic is mostly pure aluminum oxide. This makes it incredibly resistant to heat. Crucibles survive several heating and cooling down cycles. They don’t split easily. This integrity matters for duplicated use.

Jewelers often select these crucibles. They melt precious metals like gold and silver. The crucible doesn’t infect the steel. The metal stays pure. This is critical for quality jewelry. Research laboratories likewise rely on them. Scientists evaluate new alloys or study product behavior at high temperatures. The crucible provides a steady, inert container. It does not react with many chemicals. Results remain accurate.

Little shops utilize them for casting specialized parts. They melt metals like platinum or details alloys. The crucible holds up against the extreme furnace warmth. It maintains the liquified metal had safely. People dealing with glass frits or enamel powders discover them helpful as well. They heat these products to heats for processing. The crucible does not deteriorate.

Handling needs care. People need to avoid abrupt temperature shocks. Placing a cool crucible into a warm heater dangers cracking. Letting it heat up slowly is better. Cleaning involves eliminating leftover product carefully. Rough devices can harm the surface. Appropriate treatment prolongs the crucible’s life substantially. These crucibles offer a trustworthy remedy for demanding high-temperature melting tasks across various fields. Individuals trust them for consistent performance.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, 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 Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. 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 Standard 99.5 Alumina Refractory Melting Ceramic Crucible

What is a Standard 99.5 Alumina Crucible?
It’s a container for melting stuff at high heat. It’s made from very pure aluminum oxide powder. This powder gets pressed and fired super hard. This process makes an incredibly tough ceramic.

Why is 99.5% purity important?
High purity means less contamination. Impurities weaken the crucible. They make it crack faster under heat stress. High purity also resists chemical attack better. Your melted material stays cleaner.

How hot can it go?
This crucible handles extreme temperatures well. It works fine up to 1700°C (3092°F). It handles short bursts even hotter. This covers most metal melting jobs. Always check its exact limit for your furnace.

What melts best in these crucibles?
They excel with precious metals. Gold, silver, platinum melt perfectly. High-purity alloys work great too. They also handle many technical ceramics. Avoid strong alkalis. They attack the alumina over time.

Why choose alumina over graphite?
Alumina lasts longer. It doesn’t oxidize like graphite. Graphite burns away faster. Alumina resists wear better. It handles thermal shock well. Sudden temperature changes crack weaker materials. Alumina stays strong. It keeps your melt pure longer.

(Standard 99.5 Alumina Refractory Melting Ceramic Crucible)