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Fumed Silica
Product Details:
- Types of Refractories Acid Refractory
- Shape Powder
- Supply Ability : 1000 Kilograms Per Week
- Click to view more
Price And Quantity
- 450 INR/Kilograms
- 100 Kilograms
Product Specifications
- Acid Refractory
- Powder
Trade Information
- Mundra
- 1000 Kilograms Per Week
- 100 Week
- Yes
- Free samples are available
- Hdpe bags of 50 kg or jumbo bags.
Product Description
The Fumed Silica provided by us is also known as pyrogenic silica. They are produced in a flame, consists of microscopic droplets of amorphous silica that is fused into branched, chain like secondary particles. These particles have extremely low bulk density and high surface area. They also serves as a fumed silica and is a universal thickening agent. It is also known as free-flow agent in powders and also serves as a desiccant. The Fumed Silica is used in cosmetics and light abrasive in toothpaste due to its light diffusing properties. They also serves as a viscosity adjustment in paints, coatings, printing inks, adhesives and unsaturated polyester resins.
Specification of Fumed Silica Grade M-5
| B.E.T. Surface Area | 200 m2/g |
| pH (4% aqueous slurry) | 3.7–4.3 |
| 325 Mesh Residue (44 microns) | 0.02% max. |
| Bulk Density | 3.0 lb/ft3 max. |
| (Pour Density) | (50 g/l Tap Density) |
| Loss on Heating | < 1.5% max. |
| Loss on Ignition (@ 1000oC) | < 2 wt. % |
| Specific Gravity | 2.2 g/cm3 |
| Wt. per gallon | 18.3 lb |
| Refractive Index | 1.46 |
| X-ray Form | Amorphous |
| Assay (% SiO2) | > 99.8 |
| Oil Adsorption | ~350 g/100 g oil |
| Average Particle (Aggregate) Length | 0.2–0.3 microns |
Other Products in 'Fumed Silica' category
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ADINATH INDUSTRIES
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