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Home » Offer List » Metakaolin for wire and cable » Calcined Kaolin for Wire and Cable (GB-CK88A)
Offer Details
Calcined Kaolin for Wire and Cable (GB-CK88A)
| Offer Type: |  |
|---|---|
| Offer Group: | Metakaolin for wire and cable |
| Offer Post Time: | May 28, 2012 |
| Expiration Date: | Oct 21, 2012 |
Details:
Electrical Control Test Parts
Volume resistivity at 70 degrees centigrade:8.68×10 9 Ω.m , Volume resistivity at 20 degrees centigrade:1.42×10 13 Ω.m
Typical Chemical Properties
GB-CK88A is an anhydrous aluminum silicate produced by a controlled, high temperature heating of a water-fractionated kaolin. GB-CK88A is specifically designed for use as filler in polyvinyl chloride electrical insulation.
| Item | GB-CK88A |
| Brightness(T457) | 86%min |
| Particle Size (-2micron,%) | 80+/-2 |
| Refractivity | 1.62 |
| Screen residue (325 mesh %) | 0.005max |
| Oil Absorbency (g/100g) | 60+/-5 |
| Dispersion (micron) | 50max |
| pH | 5.5-7.0 |
| Bulk Density(kg/m 3 ) | 330 |
| Moisture(%) | 0.8max |
Electrical Control Test Parts
| PVC | 100 |
| Dioctyl Terphthalate | 50 |
| Cyanuric Acid Lead Stabilizer | 4 |
| Barium Stearate | 1 |
| Compound Lubricant | 1 |
| Activated Calcium Carbonate | 30 |
| GB-CK88A | 10 |
Volume resistivity at 70 degrees centigrade:8.68×10 9 Ω.m , Volume resistivity at 20 degrees centigrade:1.42×10 13 Ω.m
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 |
