
Merchandise Description:
Ultrafine silica powEPTis a kind of inorganic non-metallic mineral purposeful powEPTmaterial, which is manufactured from organic quartz ore and fused quartz by fantastic processing such as shade separation, acid leaching, flotation, magnetic separation, grinding and precision classification. It has wonderful particle measurement, no large particle, good suspension and narrow particle dimension distribution. It has the attributes of huge particular surface spot, great settlement resistance and certain reinforcing influence, as nicely as superb houses of acid and alkali corrosion resistance, inadequate thermal conductivity, large insulation, minimal enlargement and high purity.
Software: commonly utilized in electronic resources, electrical insulation components, paint coatings, ink, silicone rubber, combined silicone rubber, plastics (plastic film, plastic particles), useful rubber, sole rubber, chemical materials, nano-materials, built-in circuit (IC) plastic sealing components and filling supplies, precision casting, precision ceramics, adhesive, army protection and other fields.
Primary functions:
1. Good particle dimensions, no large particles, higher purity, good whiteness and uniform particle dimension distribution.
two, Reduced ion content material, minimal conductivity, superb electrical insulation.
three. Stable chemical properties, no response with any other substances other than hydrofluoric acid and strong foundation.
4, Great suspension, great settlement resistance.
five, Acid and alkali resistance, high temperature resistance, excellent insulation efficiency.
6,High wear resistance, increase the scratch resistance to coating.
Technical Knowledge Sheet
| Product | Device | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd Scope | Common Values |
| Look | – | White powder | 3000mesh |
| SiO2 | % | 99%-99.8% | 99.4 |
| Suggest Grain measurement | microm | two-8 | three.082 |
| Whiteness | % | ninety-98 | ninety three |
| Fe2O3 | % | le0.03 | .008 |
| Conductivity | Us/cm | five-thirty | 16 |
| PH worth | 6.5-8. | 7.2 | |
| Moisture | % | .02-.1 | .08 |
| Guess | cm3/cc | 7000-10000 | 9926 |
| Density | g/cm3 | 2.65 | 2.sixty five |
| Moh’s hardness | six.five-7 | seven | |
| Melting point | ordmC | 1750 | 1750 |
| We can produce 1250-6000 mesh products with diverse technical specs in accordance to consumer demands. | |||
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