Foodstuff QualityGaseous silica/Fumed SiO2
| Item | Unit | HBCS-214 |
| Physical appearance | White EPT | |
| SiO2 material | % | gt=ninety nine |
| Guess | m2/g | 191-220 |
| Heating reduction (one hundred and five ordmC.2h) | % | lt=6.5 |
| Ignition decline (105 ordmC,2h) | % | lt=6. |
| PH value | 6.-8. | |
| DBP absorption worth | ml/g | two.-3. |
| Pour desity | g/m3 | .2-.26 |
| From the slouble salt answer( By Na2So4) | % |
lt=two.five |
| Particle measurement | um | 60-a hundred and fifty |
| Weighty metals (Pb) articles | mg/kg | lt=thirty |
| Total guide content material | mg/kg | lt=five |
| Whole as content | mg/kg | lt=3 |
| Total Cd content material | mg/kg | lt=.5 |
Software of Silicon DioXiHu (West Lake) Dis.de
1, Rubber modified, sealant ceramic toughening modification, adhesives, functional fiber additive, plastic modification, paint growing older additives
two, Ceramics, nano ceramic, composite ceramic substrate
3, Polymer: can increase the thermal steadiness and anti-aging polymer
four, EPT retardant components and coatings, higher grinding medium, cosmetic goods
5, In cluster butyl benzene and chlorinated polyethylene including a little amount of nano SiO2generate colour rubber tenacity, eEPTation, toughness, flexural overall performance and ultraviolet resistance and thermal ageing overall performance and attain or exceed epdm
six, In traditional coating including a tiny volume of nano silicon oXiHu (West Lake) Dis.des, very good fix the suspension steadiness, thixotropy and poor, inadequate finish.
Traits of Silicon DioXiHu (West Lake) Dis.de:
one) White dispersed powder
two) Can be dissolved by NaOH and HF, but are not able to be dissolved by other sorts of acid, drinking water and solvents
three) It has a great efficiency
4) With resistance to higher temperature
5) Will not combust and has great isolation
