OMicron® solid glass beads are hard, resistant (high crush strength), inert, spherical and have excellent chemical and heat resistance.
Two standard particle size distributions are available :

NP3
The Omicron® NP3, ultrafine glass beads with a smooth and polished surface, are crush resistant and fully transparent. The average diameter of the particle size is 3 µm. Their texture looks like white powder.
Sovitec’s OMicron® NP3 glass beads can be supplied with a coupling agent in order to enhance the dispersion and integration of the glass beads into various systems of resins, polymers and binders.
|
Coupling agent |
Type of resin |
|
P0 |
Not treated |
|
P1 |
PUR, Epoxy, Acrylic |
|
P3 |
Polyester, Alkyd |
|
P4 |
Anti sedimentation |
The Omicron® NP3 have as their primary application to improve the scratch resistance and abrasion resistance of various systems such as wood coatings, varnishes and paints.
NP5
The Omicron® NP3 have as their primary application to improve the scratch resistance and abrasion resistance of various systems such as wood coatings, varnishes and paints.
Sovitec’s OMicron® NP5 glass beads can be supplied with a coupling agent in order to enhance the dispersion and integration of the glass beads into various systems of resins, polymers and binders.
|
Coupling agent |
Resin type |
|
P0 |
Not treated |
|
P1 |
PUR, Epoxy, Acrylic |
|
P3 |
Polyester, Alkyd |
|
P4 |
Anti sedimentation |
The Omicron ® NP5 have as their primary application to improve the scratch resistance and abrasion resistance of various systems such as paints and coatings (paper, coil...).
