Introduction to Alumina Ceramics

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of Alumina Ceramics

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(99.7% Polished Alumina Al2O3 Ceramic Sheet)

Specifications of 99.7% Polished Alumina Al2O3 Ceramic Sheet

The 99.7% brightened alumina Al2O3 ceramic sheet uses high performance for industrial applications. This material is made from premium alumina powder, making sure pureness over 99.7%. It undergoes specific sintering and sprucing up, creating a smooth surface area with marginal roughness. The ceramic sheet masters solidity, wear resistance, and resilience, appropriate for demanding settings.

The material takes care of high temperatures well, maintaining stability up to 1600 ° C. It stands up to thermal shock, protecting against splits under unexpected temperature level shifts. This makes it dependable for heating systems, kilns, and high-heat machinery. Electric insulation is one more crucial feature, with low conductivity even at raised temperatures. It operates in electronic devices, insulators, and circuit elements.

Chemical resistance is solid, unaffected by acids, alkalis, and destructive materials. It does in chemical handling devices, laboratory devices, and severe commercial settings. The polished surface reduces rubbing, perfect for bearings, seals, and gliding parts. Use is lessened, expanding component life expectancy.

Measurements are adjustable, with density ranging from 0.5 mm to 50mm. Criterion dimensions consist of 100x100mm, 200x200mm, and 300x300mm. Larger or irregular forms are readily available on demand. Surface area surface choices differ, from standard brightening to mirror-level smoothness. Limited resistances make certain accuracy for technical applications.

Biocompatibility allows use in clinical devices, such as implants and surgical devices. It fulfills safety criteria for straight body contact. The material is additionally environment-friendly, non-toxic, and recyclable.

Machining alternatives consist of reducing, exploration, and grinding post-production. Custom-made holes, ports, or sides can be added without compromising honesty. Product packaging is protected, with foam or bubble wrap to prevent damages during shipping.

This alumina ceramic sheet serves sectors like aerospace, auto, energy, and semiconductor manufacturing. It balances high performance with price effectiveness, minimizing long-lasting substitute demands. Technical support is available for product selection or design changes. Examples can be attended to screening prior to bulk orders.

(99.7% Polished Alumina Al2O3 Ceramic Sheet)

Applications of 99.7% Polished Alumina Al2O3 Ceramic Sheet

99.7% brightened alumina Al2O3 ceramic sheets are highly pure ceramic materials recognized for phenomenal solidity, put on resistance, and thermal security. These sheets carry out accurately in severe settings. They are commonly used across markets as a result of their electric insulation residential or commercial properties and chemical inertness.

In electronics, these ceramic sheets serve as substrates for circuits. Their smooth surface areas guarantee precise printing of digital parts. They insulate high-voltage systems effectively. Warm produced by devices dissipates promptly through the material. This stops overheating in power electronic devices and LED modules.

Industrial applications count on alumina sheets for high-temperature processes. Heater cellular linings and thermal guards utilize them to manage extreme warmth. Reducing devices with alumina layers last much longer. The sheets resist abrasion in extreme equipment. Chemical plants utilize them to line activators and pipes. Acids and antacids do not harm the product.

Medical devices gain from alumina’s biocompatibility. Surgical devices and implants utilize refined sheets. They stand up to repeated sterilization without degrading. Dental and joint implants remain durable in bodily liquids.

The semiconductor market uses these sheets in wafer processing. They provide steady systems for etching and deposition. Plasma environments do not erode them. Their low thermal growth keeps accuracy in chip manufacturing.

Automotive sensors and engine components use alumina for insulation. The product takes care of vibration and warmth in exhaust systems. Wear-resistant components like seals and bearings lower maintenance requirements.

Aerospace applications consist of thermal defense for spacecraft. Sensors and electronics in satellites utilize alumina sheets for stability. Photovoltaic panel use them as safety layers against radiation.

Laboratory tools makes use of alumina crucibles and tubes. They thaw and assess examples at high temperatures. The product does not react with a lot of chemicals.

Sleek alumina ceramic sheets offer convenience. Their mix of physical and chemical homes meets demands across industries. Industries pick them for long-term performance and expense efficiency.

Company Introduction

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5 FAQs of 99.7% Polished Alumina Al2O3 Ceramic Sheet

What is 99.7% Polished Alumina Al2O3 Ceramic Sheet? This material is a high-purity ceramic made mainly from aluminum oxide. It undergoes precision polishing. The result is a smooth surface. It offers high hardness, excellent wear resistance, and strong insulation. The 99.7% purity ensures minimal impurities. This boosts performance in demanding environments.

What are the key features of this ceramic sheet? It has extreme hardness, ranking close to diamonds. The polished surface reduces friction. It resists wear, chemicals, and corrosion. It handles high temperatures without losing strength. It insulates electricity effectively. The smooth finish prevents material buildup. This makes it easy to clean.

Where is this ceramic sheet commonly used? It suits industries needing durable, heat-resistant materials. Examples include electronics, machinery, and medical devices. It works as insulators, cutting tools, or protective linings. Semiconductor manufacturing uses it for wafer processing. Laboratories apply it in high-precision equipment. It’s ideal for parts exposed to harsh conditions.

How does it perform under high temperatures? It withstands temperatures up to 1600°C. It keeps its shape and strength. Thermal shock resistance allows rapid cooling or heating. It avoids cracking. This stability suits furnaces, reactors, or aerospace components. It outperforms metals or plastics in extreme heat.

How do I maintain and clean the ceramic sheet? Use mild soap and water with a soft cloth. Avoid abrasive scrubbers. Harsh chemicals can damage the surface. Inspect regularly for chips or cracks. Replace damaged sheets quickly. Proper handling prevents premature wear. Store it in a dry area away from impacts.

(99.7% Polished Alumina Al2O3 Ceramic Sheet)