High Purity 95% 95% Aluminum Oxide Porcelain Ceramic Thin-film Substrates Sheet Electronic Insulation

We can provide thin-film ceramic substrates,thin-film circuits and thick-film circuits.
Advanced technology capability:powder modification,casting,sintering,CMP,sputtering,evaporation, photolithography, electroplating, etching, screen printing Isostatic pressure, laser cutting, etc

*Professional suppliers of ceramic thin-film substrates
*Maintains strict process controls and testing parameters to ensure a consistent product on every lot providing optimal value and performance
*Advanced secondary processes like laser machining, polishing, and lapping

Characteristics:
Al2O3 %：≥99.6
Thermal Conductivity：≥30W/m.K@25℃
Size：up to Dia. 8 inch
TCE：7.1 ppm/℃（25-300℃）
Thickness：0.05~2mm，±2%
Surface Finish ：
Density：≥3.9 g/cm3
As fired：50-80nm/80-150nm
Water absorption %：0
Lapped：<300nm Flexural strength：550 MPa Polished：≤25nm Dielectric Constant：9.9±0.1@10GHz Volume Resistivity：≥1*1014 Ω.cm Dielectric loss tangent：0.0001@10GHz Dielectric Strength：≥15KV/mm