For 1.065g/cc material: 1.060g/cc-1.070g/cc
For 1.055g/cc material: 1.050g/cc-1.06g/cc
Particles in Size Range: >90%
Spherical Particles: >90%
Polyethylene microspheres are hydrophobic and suspend easily in oil-based solutions. They can also be suspended in aqueous solution if coated with a surfactant prior to suspending in water. We recommend using Tween 80 or Tween 20 Surfactants.