|Place of Origin:||China|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||10 KGS/Bag|
|Delivery Time:||7-10 Work Days|
|Payment Terms:||L/C, D/A, D/P, T/T|
|Supply Ability:||1000 Ton Per Month|
|Material:||Silicon Dioxide||Standard:||Industrial Use|
|Other Name:||White Carbon Black||Appearance:||White And Colloidal Powder|
|Molecular Formula:||Sio2||CAS No:||7631-86-9|
|EINECS No:||231-545-4||HS Code:||281122|
synthetic amorphous silica,
hydrated silicon dioxide
Low Thickening Precipitated Silicon Dioxide As White Powder Used For Printing Inks
Precipitated silica can be prepared by treating rice husk with Sodium sulphate to produce Sodium silicate, which is then dissolved in water and reacted with Sulphuric acid to get Precipitated silica. The chemistry involved in the process is described by the following reaction
Na2SiO3 + H2SO4 -------------> SiO2 + Na2SO4 + H2O
1, Low Thickening
2, Excellent application performance characteristics.
3, Avoids Agglomeration.
4, Improved Mar.
1, Printing Ink: Improve the printing effect, eliminating influence of non-dispersed ink penetration. Improve the wash ability, and the glossiness.
2, Emulsion Paint Filler: Improves thermal stability.
|Content of sio2(dry basis) %,||99|
|Oil absorption, g/100g , g/100g||270-320|
|Particle Size, um(Malvent,D50)||6.0-8.0|
|Loss on drying(105℃,2Hrs)||≤5.0|
We Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1993 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufactured several series products including Precipitated Silica, Silica Matting Agent, Matt Hardener, Fumed Silica, and color inkjet photo paper coating etc.
Contact Person: Mr. Don