Black Polyethylene Paramagnetic Microspheres The most opaque black polyethylene microspheres on the market! Opacity: Highly opaque with maximum hiding power. Special Properties: Paramagnetic Density:: 1.1-1.3g/cc (density varies depending on lot) Particle Size Spec: Microspheres classified to be >90% in particle size range. Shape and Form Spec: Microspheres are >90% spherical in dry powder form. Microspheres manufactured to your specific size range needs from 10 micron to 3mm.For high volume orders, custom formulations or custom size ranges contact us. R&D vials of black microspheres are in stock and ship in 1-3 business days.
Orders for quantities of 1kg + require a setup charge of $500 per run.