Product Description
GH-CKC07 is a dehydroxylated aluminum silicate produced by a controlled, high-temperature heating of a water-fractionated kaolin. GH-CKC07 was specifically designed for use as a filler in polyvinyl chloride electrical insulation.
| Typical Physical Properties: |
| Item | GH-CKC07 |
| Brightness(T457) | 86% min |
| Particle Size(-2micron%) | 80+/-2 |
| Refractivity | 1.62 |
| Screen residue(325 mesh%) | 0.005 max |
| Oil Absorbency(g/100g) | 60+/-5 |
| Dispersion(micron) | 50 max |
| pH | 5.5-7.0 |
| Bulk Density(kg/m3) | 330 |
| Moisture(%) | 0.8 max |
| Electrical Control Test Parts |
| PVC | 100 |
| Dioctyl Terephthalate | 50 |
| Cyanuric Acid Lead Stabilizer | 4 |
| Barium Stearate | 1 |
| Compound Lubricant | 1 |
| Activated Calcium Carbonate | 30 |
| GH-CKC07 | 10 |
| Typical Chemical Properties: | | | | | | |
| SiO2(%) | Al2O3(%) | Fe2O3(%) | TiO2(%) | CaO(%) | MGO(%) | CuO(%) | K2O(%) | Na2O(%) | MnO(%) |
| 52+/-2 | 45+/-2 | 0.50max | 1.5max | 0.4max | 0.2max | 0.004max | 0.05max | 0.15max | 0.004max |
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