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K-P20 corresponds to R202, which has a certain price advantage compared to products from Evonik and Walker.
Typical Properties of K-P20
| UNIT | VALUE | |
| Specific Surface Area | m²/g | 120±20 |
| pH in 4% dispersion | 4.0 ~ 7.0 | |
| Drying Loss(2hr. at 105oC) | wt. % | ≤ 0.5 |
| SiO2-content | wt. % | ≧ 99.8 |
| Bulk Density | g/l | ≤ 50 |
Applications
■ Sealants
■ Adhesive
■ Cable gels
■ Epoxy
■ Toner
Packaging
K-P20 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-P20 is stable chemical and not degraded.
If protected from moisture or chemicals, however, it is favorable to use the product within one year.
Hydrophobic Amorphous Fumed Silica K-P20
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