Satintone SP-33
Satintone SP-33
Satintone® SP-33 kaolin is a fine particle-size calcined grade with low brightness. It has been partially dehydroxylated by a controlled heat treatment for partial removal of crystalline bound hydroxyl groups. It is highly pulverized for better dispersion.
Satintone SP-33 is a metakaolin that has been specially designed for use as an acid scavenger in medium and high voltage PVC wire insulation compounds. It greatly improves the volume resistivity under both wet and/or dry conditions.
Typical applications include medium and high voltage PVC wire, rubbers for running tracks.
Learn the benefits of using Kaolin to extent TiO2 in your system here:
Properties
| Property | Value |
| Physical Form | Highly Pulverized Powder |
| Special Modifications | Dehydroxylated |
| GE Brightness (%) | 85 |
| Screen Residue, 325 Mesh (%) | 0.07 |
| Free Moisture (%) measured at 105° C | 0.5 |
| pH (20% solids) | 6 |
| Median Particle Size, Sedigraph (μm) | 1.3 |
| Specific Gravity | 2.5 |
| Bulk Density, Loose lb/ft³ (kg/m³) | 16/260 |
| Bulk Density, Tamped lb/ft³ (kg/m³) | 30/480 |
| Oil Absorption, Rubout (ASTM D-281) | 55 |
