Bondline spacer grade solid borosilicate glass microspheres are available with tight particle size ranges to achieve bondline thickness (gap) from 87micron to 197micron (0.2mm). Bondline spacers are supplied as a dry powder. We recommend using ~5% of spheres by volume (~10% by weight) in epoxy bondlines.
If you don't see the size you need below please contact us and we will make a recommendation for an in-stock product and be able to give you pricing for the exact custom size you need.
Particles in Size Range: > 95%
Spherical Particles: >90%
Density: ~2.2g/cc Nominal