PRODUCT DESCRIPTION
OARSIL is amorphous fumed silica, produced by vapor phase hydrolysis of Silicon Tetrachl in flame of hydrogen and oxygen, the resulting products are pure, xray amorphous. Silicon Dioxide (SiO2). OARSIL is pure amorphous pyrogenic silica, non-toxic and is not flammable or combustible. Its original particle size is between 7-40 nm, it has high surface activity. It can be widely used as reinforcing, thickening, thixotropic, matting, defoaming UV sterilization etc.
APPLICATIONS
| Silicon rubber |
PVC plastics |
Cable layer |
| Sealants and adhesives |
Agriculture |
Lubricants |
| Paints and coatings |
Cosmetics |
Pharmaceuticals |
| Printing inks |
Gel battery |
Catalyst |
| Medicine |
Other applications |
... |
TECHNICAL SPECIFICATIONS
| PHYSICAL AND CHEMICAL PROPERTIES |
UNITS |
LIMITS |
| Color |
---- |
White powder |
| SiO2 Content(m/m,%) |
% |
99.99 Min |
| Loss on Drying (2 h @ 105ºC) |
% |
1.5Max |
| Loss on Ignition at 1000ºC |
% |
1.5Max |
| PH Value |
--- |
3.6- 4.5 |
| BET Surface Area |
m2/g |
200±25 |
| Sieve Residue on 325 mesh |
% |
0.05Max. |
| Average particle size |
n m |
About 15 |
| Fe2 O3 content(m/m,%) |
% |
0.003Max |
| Al2 O3 content(m/m,%) |
% |
0.05Max |
| TiO2 content(m/m,%) |
% |
0.03Max |
PACKAGE INFORMATION
The OARSIL white carbon black with multilayer moisture proof brown paper bag packing, each bag weighs 10 KG.
STORAGE AND SAFETY
Stored in dry and ventilated place. For more details, please refer to the Material Safety Data Sheet.
1. Delivery time
a) For the stock items, we can arrange the shippment within 7 days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.
2. MOQ&Shipping
MOQ: 1MT
a) Full containers by sea
b) Small quantity(>25kg), by air or by LCL or by Express as your requirement
3. Payment term
a) Small quantity : recommend T/T
b) Full containers : recommend T/T or L/C at sight
4.Charge for sample?
Free samples(≤5kg) could be provided and please kindly pay the express charge.
Audited Supplier 
Audited Supplier 
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