Core Technical Advantages

✅ Ultra-High Toughness & Thermal Shock Resistance

Fracture toughness is 3–5 times that of alumina, with excellent thermal shock resistance. It can withstand rapid temperature changes (e.g., from 1500°C directly into cold water) without cracking, solving the fragility issue of traditional ceramic crucibles.

✅ High Temperature & Chemical Stability

Stably operates at up to 1500°C for long periods, resistant to acids and alkalis, and does not react with molten metals, glass, or ceramic powders, ensuring sample purity.

✅ Precision Forming & Smooth Surface

The ultra-smooth inner wall has no pores or impurity precipitation, avoiding sample contamination; high dimensional accuracy fits various high-temperature furnace chambers.

✅ Wear Resistance & High Mechanical Strength

Hardness reaches HRA90+, with excellent wear and impact resistance. Service life is 2–3 times that of alumina crucibles, ideal for high-frequency production scenarios.

Key Applications

New Material R&D: High-temperature sintering of lithium battery cathode materials and ceramic powders

Electronic Component Manufacturing: Sintering and heat treatment of thick-film circuits and ceramic substrates

Laboratory Analysis: XRF sample fusion and ash content testing

Metal Smelting: Melting and purification of precious metals and special alloys

Technical Support & Services

✅ Custom Specifications: Customizable size, wall thickness, and special shapes (e.g., with lid, spout)

✅ Material Selection: Y-TZP, Ce-TZP, and other formulations available for different working conditions

✅ Quality Assurance: Factory-tested for airtightness and heat resistance, with material composition reports