XS-A5 Alumina Ceramic Resin (White)

XS-A5 is an alumina ceramic slurry for micro-DLP printing that produces true technical-ceramic parts: after debinding and sintering, components reach 390 MPa bending strength with the hardness, wear resistance, temperature capability, and electrical insulation that only ceramics provide. It serves insulators and dielectric components, high-temperature fixtures and nozzles, wear parts, and chemically aggressive environments beyond any polymer.

Printing in green state at micro-DLP resolution means ceramic features and internal geometries that machining and injection molding of alumina cannot economically produce. Parts follow a print–debind–sinter workflow with predictable, uniform shrinkage that we compensate at the build-preparation stage; talk to us about design rules for your geometry before finalizing dimensions.

Parts print and sinter to the clean natural white of high-purity alumina, with a smooth ceramic surface finish straight off the platform.

Key Benefits:

True technical ceramic — 390 MPa bending strength after sintering
Electrical insulation and dielectric performance polymers can't match
Temperature and wear capability for the harshest environments
Micro-scale ceramic geometries beyond machining or molding
Predictable sinter shrinkage, compensated at build preparation
High-purity alumina white with smooth as-sintered finish
XS-A5 Alumina Ceramic Resin (White)

Callout Band

XS-A5 delivers what no polymer can: sintered alumina micro parts with ceramic hardness, heat tolerance, and dielectric strength.

Technical Properties

Property Value
Tensile strength (MPa)
Elongation at break (%)
Bending strength (MPa) 390
Bending modulus (MPa)
Heat distortion temp. @0.45 MPa (°C)
Heat distortion temp. @1.8 MPa (°C)
Dielectric constant @5 GHz
Dielectric loss tanδ @5 GHz
Viscosity (cps) 6000
Hardness (Shore)
Color White
Technical Data Sheet → Safety Data Sheet →