Graphite Saggars

SIKAIDA Graphite Saggars are core high-temperature components independently developed and manufactured by our factory. They are primarily made from high-purity graphite, graphite composite materials, and special graphite. These materials possess excellent high-temperature resistance, oxidation resistance, and thermal conductivity, laying the foundation for the stable operation of the saggars in extreme industrial environments. We utilize advanced CNC machining equipment such as high-precision CNC machine tools and EDM machines to produce products with precise dimensions and complex structures, ensuring their superior performance under high-temperature conditions.

As a professional manufacturer in China, SIKAIDA adheres to the principles of "high quality, low cost, and customizability," focusing on the research and development and production of high-temperature and corrosion-resistant graphite crucibles. Products cover a variety of specifications and shapes, which can be flexibly adjusted according to application requirements. They feature smooth interiors free of impurities and defects, and excellent surface finish, ensuring stability and durability during high-temperature use, combining reliability and high efficiency.

Product Specifications & Parameters

1. Material Details

2. Surface Finish & Other Parameters

Tolerance: ±0.5mm;

Surface Roughness: Minimum Ra 1.6μm;

Accepted Drawing Formats: STP, STEP, etc. (including PDF or samples);

Sample Delivery Time: 3-4 weeks;

Standards: ISO9001:2015, SGS RoHS, REACH

Product Features and Advantages

With the rapid development of the lithium battery and metallurgical industries, the requirements for high-temperature processing equipment are constantly increasing. SIKAIDA Graphite Saggars, as critical high-temperature containers, are innovatively designed to meet the needs of modern industry. Relying on a rigorous quality control system and advanced processing technology, they fully comply with industry standards and customer requirements. Their core advantages are as follows:

1. High Temperature Resistance

Withstands temperatures up to 2800℃, ensuring stable operation in extreme industrial environments and meeting the high-temperature processing needs of various industries.

2. Excellent Thermal Conductivity

Graphite material has unique thermal conductivity, enabling uniform heat transfer, improving production efficiency and significantly saving energy, aligning with green production concepts.

3. Strong Corrosion Resistance

Excellent chemical stability, resisting various acid and alkali corrosion and molten metal erosion, ensuring long-term stable use in harsh environments.

4. Long Service Life

With proper use, they can be used continuously for more than three months, significantly reducing replacement frequency and downtime, saving production costs.

5. Easy Operation

The reasonable design facilitates installation, operation, and maintenance, allowing operators to quickly master the usage methods and improve work efficiency.

6. Excellent Thermal Shock Resistance

It can withstand extreme temperature changes without cracking or deforming due to thermal expansion and contraction, ensuring product integrity and stability.

Application Areas

1. Lithium Battery Industry

Graphite Saggars are used in the sintering and heat treatment of positive and negative electrode materials for lithium batteries, ensuring uniform heating of powder materials at high temperatures, avoiding localized overheating, and guaranteeing battery quality.

2. Metallurgical Industry

Used for carrying and transporting molten metal, resisting melt erosion and rapid heating and cooling, ensuring smooth metallurgical production.

3. Chemical Industry

Applied to high-temperature chemical reactions and catalytic processes, with excellent corrosion resistance and thermal conductivity, ensuring safe and stable reactions.

4. Refractory Materials Industry

Used as kiln lining containers for high-temperature firing, with high refractoriness and low thermal conductivity, improving kiln life and product quality.

5. Electronics and Semiconductor Industry

Used in precision processes such as single-crystal silicon growth and electronic component sintering, ensuring temperature uniformity and product purity.

6. New Energy Industry

Used for high-temperature processing in photovoltaic, energy storage materials, etc., providing stable performance to support the healthy development of the new energy industry.

Frequently Asked Questions

Q1: What is the service life of graphite saggars?

A1: Under correct use and maintenance, graphite saggars can last for more than three months. The specific service life depends on the usage conditions and process requirements.

Q2: Can graphite saggars be customized in different specifications and shapes?

A2: Yes. We can customize graphite saggars of various specifications and shapes according to the specific needs of customers to ensure that the requirements of different application scenarios are met.

Q3: What problems may occur when graphite saggars are used at high temperatures?

A3: High-quality graphite saggars have excellent high-temperature stability, but oxidation may occur under extreme usage conditions. It is recommended to use them in a protective atmosphere or vacuum environment to extend their service life.

Q4: How to properly maintain graphite saggars?

A4: Before use, check that the saggar is intact. After use, clean up any residue promptly. Avoid contact with strong oxidizing substances and store in a dry environment.