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Typical Properties of K-300
| UNIT | VALUE | |
| Specific Surface Area | m²/g | 300±30 |
| pH in 4% dispersion | 3.7 ~ 4.7 | |
| Drying Loss(2hr. at 105oC) | wt. % | ≤ 1.5 |
| Ignition Loss(2hr. at 1000ºC) | wt. % | ≤ 2.0 |
| SiO2-content | wt. % | ≧ 99.8 |
| Bulk Density | g/l | 50 |
Applications
■ Unsaturated polyester resin
■ Printing inks
■ Paints & coatings
■ HCR - & RTV - silicone rubber
Packaging
K-300 is supplied in a paper bag of 10kg and a big bag of customized quantity. The paper bag consists of multiple layers and contains PE coated layer between the papers.
Storage
K-300 is stable chemical and not degraded.
If protected from moisture or chemicals, however, it is favorable to use the product within one year.
Hydrophilic Amorphous Fumed Silica K-300
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