Scattering components

Properties

Oxides

+ Assorted or mixed particle sizes available

+ Low cost

+ Long term stable

* Usable with many basis materials

* Very small and aspherical

− Very small particles are dagerous while processing

Polymeric microspheres

+ Many particle sizes available, very precise dimensions

+ Nearly 100% spherical

+ Compliant with all basis materials

+ Long term stable

− Very expensive (approx. 1000?g)

− Very small particles are dagerous while processing

Polyester pigments

+ Mixed dimensions available

+ Small partikels, available as emulsion, no risk while processing

+ Low cost

+ Long term stable

* Compatibility with basis material must be checked

Lipids

− Only undefined particle sizes available

* Emulsion of spherical drops in water

+ Low cost

+ Well compliant with water

+ Safe to use

− Perishable, not long term stable