Products
Substrates for Thick & Thin Film Applications
Laser scribed, drilled and profiled ceramic substrates for the micro-electronics, micro-hybrid, semiconductor, defence and aerospace industries.
Why laser? Most thick and thin film substrates are 96% alumina (Al₂O₃) which is extremely hard and not easily machinable so laser processing is the most efficient way to achieve clean features and tight repeatability.
Miniaturisation, one setup: Thick-film is a miniaturised process where a single substrate often carries many final circuits. With lasering, we scribe, profile, and drill in one setup:
Scribing: a line of laser pulses removes 30–50% of the material to create controlled break lines so panels snap cleanly into singles.
Drilling: produces vias between sides of the substrate.
Profiling: creates complex shapes in the ceramic.
Feature capability: Holes down to 0.06 mm are achievable (material-thickness dependent).
Common thicknesses: 96% alumina at 0.635 mm and 1.0 mm are typical; hybrid circuits are also produced from 0.254 mm up to 1.5 mm.
Laser-Cut Technical Ceramics for Engineering
Drilled and profiled parts for mechanical and engineering applications.
Design freedom: Laser cutting lets you design complex shapes with ease. 96% alumina is hard-wearing and heat absorbing, ideal for:
Wear parts
Thermal management
Electrical management
You’ll find ceramic components across automotive, defence, medical, and even everyday household products.
Cost-effective at any scale: Lasering is economical, there no tooling charges when you order from us, which makes one-offs and prototypes as viable as volume production.
Workable tolerances of ±0.05 mm apply in most thicknesses.
Thick material capability: We cut alumina up to 4 mm thick (stock up to 3 mm).
File formats: CAD/CAM drawings accepted in DXF.
Materials & Grades
Alumina 96% & 99% for thick/thin film and engineering applications
Specified grades: CoorsTek ADS-96R, CeramTec Rubalit 708S
Also process (thickness-dependent): Aluminium Nitride, Zirconia, Quartz, Sapphire
Flexible substrates: FR-4, Mylar, Silicone Rubber, Acrylics
At-a-Glance Specs
Scribe depth: 30–50% (for clean snap-outs)
Min hole size: as small as 0.06 mm (thickness-dependent)
Typical alumina thicknesses: 0.254–1.5 mm (common: 0.635 mm, 1.0 mm)
Max alumina thickness: 4.0 mm (stock to 3.0 mm)
Tolerances: ±0.05 mm (most thicknesses)
Turnaround: Quick—usually 5–7 working days
CAD: DXF accepted
Quality & Service
ISO 9001 (2000) approved
Worldwide distribution
No tooling charges & flexible pricing
One-offs to volume production
Fast-track prototypes
Full inspection, including computer-controlled CMM
Design consultation available
Summary
CoorsTek & CeramTec stockists
No tooling charges
±0.05 mm workable tolerances
Up to 4 mm alumina thickness
One-offs & prototypes economically viable
Complex shaping to fit any application
Quick turnaround (usually 5–7 working days)
Digital drawings accepted (DXF)