99% Alumina Ceramic Anti-Corrosion Wear Plate

1. Product Overview

99% alumina ceramic plate is high-purity wear-resistant lining with Al₂O₃ content up to 99%. Unlike 92% alumina liners with more impurities, it uses refined ultrafine powder, dry pressed and fired above 1650℃ to form dense pore-free crystals. It protects cyclones, fine powder pipelines and grinding equipment from long-term particle scouring and mild chemical erosion, available in multiple standard sizes for bonding or bolt mounting.

2. FABE & EEAT Analysis

F – Core Features

99% high alumina purity, sintered at 1650℃ for tight crystal structure with nearly zero internal pores

HRA hardness ≥92, extremely low abrasion loss and outstanding compressive strength

Stable chemical property, resistant to weak acid, alkali and high-temperature flue gas corrosion

Polished smooth surface avoids powder accumulation and pipeline blockage

Consistent flatness and thickness, supports custom cutting for non-standard equipmentAll performance metrics pass third-party lab testing, each batch attached with traceable inspection reports.

A – Competitive Advantages

Conventional 92% alumina liners contain numerous impurities, leading to insufficient hardness and weak corrosion resistance, prone to abrasion and surface pitting under long-term fine particle impact. Our high-purity plate removes most mineral impurities; high-temperature firing strengthens crystal bonding to boost wear resistance. Dense crystal layers block penetration of corrosive media and extend service life. Precise dimensional flatness enables seamless splicing and prevents fine powder leakage between gaps.

B – Customer Benefits

Power plants, chemical factories and fine mineral processing workshops can greatly prolong lining service life by upgrading to this plate. Low wear frequency cuts frequent equipment shutdowns and labor maintenance costs. Excellent anti-corrosion performance adapts to slightly erosive raw material transport and avoids premature liner replacement. Smooth surfaces reduce manual cleaning frequency and sustain continuous production. Custom cutting eliminates secondary on-site processing and shortens construction periods.

E – EEAT Credibility Proof

Our factory locates in Zibo advanced ceramic industrial zone, equipped with ultrafine powder mixing equipment and dedicated high-temperature kilns, ISO9001 certified with a professional high-alumina material R&D team. Our high-purity ceramic liners export to Central Asia, Southeast Asia and European chemical industrial zones, cooperating with over 60 manufacturers. A mineral chemical plant replaced 92% liners on cyclones, which needed full renewal every 4 months; our 99% alumina ceramic plate kept intact for over 12 months. Custom thickness, size and chamfer processing are available.

3. Application Scenarios

This 99% alumina ceramic plate serves anti-abrasion lining for thermal power, chemical and fine mineral separation industries. It fits cyclone separators, fine powder delivery pipes, small feed hoppers and grinding equipment inner walls enduring long-term fine particle friction and mild corrosion. It can be used independently or matched with small wear-resistant ceramic blocks to build full anti-wear lining systems.

4. CTA

Searching for high-purity anti-corrosion wear plates for cyclones and powder pipelines? Contact our technical team to get free performance datasheets, custom cutting plans and factory direct bulk prices. Our engineers design targeted lining schemes to cut your long-term maintenance and spare part expenses.

5. FAQ

Q: What is the alumina purity of this ceramic plate?A: It reaches 99% and adopts purified ultrafine alumina powder as raw material.

Q: How does it outperform common 92% alumina lining?A: It owns higher hardness, lower abrasion loss and stronger corrosion resistance for fine powder and weakly corrosive working conditions.

Q: Can it withstand weak acid and alkali erosion?A: Its dense high-purity crystal delivers stable chemical inertness against most mild corrosive media.

Q: Is size and thickness customization supported?A: We tailor length, width, thickness and edge chamfer based on your equipment dimensions.

Q: What is the bulk order delivery cycle?A: Standard flat plates are stocked; bulk goods ship within 7–15 working days after deposit confirmation.

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