Nano silica / Nano Sio2 fumed silica price

Nano Silicon Dioxide / Nano Sio2  Fumed Silica Price ItemUnItHBCS-214Appearance White powerSiO2 content%>=99BET m2/g191-220Heating loss (105ºC.2h)%<=6.5Ignition  loss (105ºC,2h)%<=6.0PH value 6.0-8.0DBP absorption valueml/g2.0-3.0Pour desityg/m30.2-0.26From the slouble salt soluti

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Nano Silicon Dioxide / Nano Sio2  Fumed Silica Price
 
ItemUnItHBCS-214
Appearance White power
SiO2 content%>=99
BET m2/g191-220
Heating loss (105ºC.2h)%<=6.5
Ignition  loss (105ºC,2h)%<=6.0
PH value 6.0-8.0
DBP absorption valueml/g2.0-3.0
Pour desityg/m30.2-0.26
From the slouble salt solution( By Na2So4)%

<=2.5
Particle size um60-150
Heavy metals (Pb) contentmg/kg<=30
Total lead contentmg/kg<=5
Total as contentmg/kg<=3
Total Cd content mg/kg<=0.5
 

Application of Silicon Dioxide

1, Rubber modified, sealant ceramic toughening modification, adhesives, functional fiber additive, plastic modification, paint aging additives;
2, Ceramics, nano ceramic, composite ceramic substrate;
3, Polymer: can increase the thermal stability and anti-aging polymer;
4, Flame retardant materials and coatings, high grinding medium, cosmetic products;
5, In cluster butyl benzene and chlorinated polyethylene adding a small amount of nano SiO2produce color rubber tenacity, elongation, strength, flexural performance and ultraviolet resistance and thermal aging performance and achieve or exceed epdm;
6, In traditional coating adding a small amount of nano silicon oxides, good solve the suspension stability, thixotropy and poor, poor finish.

 

Characteristics of Silicon Dioxide:

1) White dispersed powder

2) Can be dissolved by NaOH and HF, but cannot be dissolved by other kinds of acid, water and solvents

3) It has a good performance

4) With resistance to higher temperature

5) Will not combust and has good isolation

Nano Silicon Dioxide / Nano Sio2 Fumed Silica Price
Nano Silicon Dioxide / Nano Sio2 Fumed Silica Price
 

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