INNOVACERA offers alumina with different levels of purity, ranging from 80% to 99% in order to meet the challenges of any application. ID, OD and slots can be efficiently machined in Alumina ceramic seal using high quality diamond tools.

This is a ceramic seal for a high pressure pump. The smaller component fits into the bevel in the larger ring, with the mating faces polished to a 50 nanometre Ra (N2) finish.


Ceramic Seal Features:
Good strength and stiffness

Good hardness and wear resistance

Good corrosion resistance

Good thermal stability

Excellent dielectric properties

Low dielectric constant

Low loss tangent


Forming Methods:

Drying pressing

Isostatic pressing

Hot pressing

Injection molding

Extrusion molding

Slip Casting

Tape casting


Company info:
INNOVACERA engages in R&D, manufacturing and selling the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials. Through different manufacturing processes, we supply metallized ceramic components, alumina heater, ceramic pump components and other ceramic components as request.