Minex® ST 4 A150-10
Minex® ST 4 A150-10 is a functional filler that is produced from nepheline syenite, a naturally occurring, silica-deficient sodium-potassium alumina silicate. Automated scanning electron microscopy confirms that Minex® ST grades contain less than one-tenth of one percent crystalline silica. No free crystalline silica is detectable in the mineral complex. All Minex® ST grades are processed and sized with rigid adherence to Covia’s QIPSM quality assurance programs.
Identification
Product families
- Fillers & Extenders
Other characteristics
- Brand
- Minex
- Functions
- Extender, Filler
- Particle Size
- 8.6 microns
- Oil Absorption
- 20.832 g/100 g
- Technology
- CASE Ingredients
- HIGHLIGHTS
MINEX® ST functional fillers are produced from nepheline syenite; a naturally occurring, silica deficient, sodium- potassium alumina silicate. Automated scanning electron microscopy confirms they contain less than one-tenth of one percent crystalline silica. No free crystalline silica is detectable in the mineral complex. All MINEX® ST grades are processed and sized with rigid adherence to Covia's QIPSM quality assurance programs. Consistently uniform chemistries, size distributions, and top size controls ensure reliable performance.
- Country Availability
- Canada
- USA
- Applications
MINEX® ST grades are easily dispersed in a wide range of advanced resin systems from industrial primers and topcoats to aerospace, automotive, marine, plus the next generation paint/primer interior and exterior architectural systems for ultimate performance.
Technical data
Table 1 of 2
8 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Particle Size (Passing through 200 Mesh) | 0.03 | % | — |
| Particle Size (Passing through 325 Mesh) | 0.08 | % | SediGraph |
| Median Particle Size | 8.6 | μm | SediGraph |
| Hegman Value | 4.8 | NS | — |
| pH | 10.3 | — | AFS 113-87-S |
| Moisture Content | 0.05 | % | ASTM C-566 |
| Oil Absorption | 22.4 | ml | ASTM D-281 |
| Brightness | 85.8 | — | TAPPI |
Table 2 of 2
1 row| Characteristic | Value | Unit |
|---|---|---|
| Iron Oxide | 0.091 | % |
