Precipitated Silica Powder for Preventing Particles or Powdery Food Gathering Agglomeration
Type: Precipitated Silica Ecoreinforce-826
Chemical Property
High absorbency and good flowing SiO2, As carrier, it convert all kind of liquid into free flowing powder.
Technical specification
| Items |
|
| Appearance |
White Powder |
| Heating loss ( 105°C ) |
≤ 6.5 |
| Loss on ignition (1000°C) % |
≤ 8.5 |
| DBP oil factor cm3/g |
2.0 - 3.5 |
| SiO2 ( content ) % |
≥ 96 |
| pH value |
5.0 - 8.0 |
| Heavy metal ( Pb ) ppm |
≤ 30 |
| As ppm |
≤ 3.0 |
| Cd ppm |
≤ 0.5 |
| Pb ppm |
≤ 5 |
| Na2SO4% |
≤ 4.0 |
| Average grain diameter d50 μm |
60 - 150 |
Application
Silica as anti-caking agent is a white fluffy powder,
it can prevent powder from agglomeration problem due to moisture absorption.
At the same time,it has function of absorption.
Mainly added to the particles, powdered food to prevent particles or powdery food gathering agglomeration, to keep its loose or free flow .
Package and storage
1. Package : 10 kg / PE or Paper bag
Standard packaging includes small bags, paper bags, cartons, or flexible intermediate bulk containers (FIBCs) in order to meet specific customer needs.
2. Storage : Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
The feed silicate should be stored in a ventilated, dry and cool space, away from direct sunlight, mositure and flames.
It shoud not be mixed with other materials, and should be storedd at less than 40℃.
The warranty period is 12 months, from the date of manufacturing. After 12 months, a re-detemination of the moisture content should be done. To ensure it is safe to use, all data must be in compliance with health standards, though we do not recommend using the precipitated animal feed silica outside the warranty period, regardless.
3. Shelf life: One year in ventilating, cool and dry area.
FAQ :
2.What is hydrated silica?
Hydrated Silica (English name Hydrated Silica; Silicondioxidehydrate), also known as white carbon black , also known as light silica, the main component is silica, white amorphous powder. Light Loose, soluble in caustic and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature, nonflammable, tasteless, odorless, with good electrical insulation. Its performance is similar to carbon black , but it is white.The molecular formula and the structural formula can be represented by SiO2 · nH2O, where nH2O is present as a surface hydroxyl group. Its macroscopic structure is similar to carbon black, the particles are spherical, single particles between the surface contact, was chain-like structure . Chain structure and hydrogen bond force to form a group of aggregates. The original particles are very fine, absorb moisture in the air to form aggregated fine particles. Silica particles on the surface of hydroxyl particles, mainly isolated hydroxyl, adjacent hydroxyl, silicon three . Wherein the adsorption of polar groups from adjacent hydroxyl groups is important. The presence of thes
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White Precipitated Silica Powder For Preventing Particles Or Powdery Feed Gathering Agglomeration Images
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