High Oil Absorption Silica Felcosil-300

Felcosil-300 possesses high oil absorption value and high transparency. It finds application in various areas such as pesticides, dry powder fire extinguishers, and more. Additionally, it exhibits reinforcement properties, making it suitable for manufacturing high transparency rubber products.
  • Item NO.:

    Felcosil-300
  • Color:

    White
  • EINECS No:

    238-878-4
  • CAS No.:

    10279-57-9
  • Chemical Formula:

    SiO2

High Oil Absorption Silica Felcosil-300

 

Physical Properties

White powder forms superfine silica, which is made by specific method process. It can be dissolved by NaOH, HF. Other kinds of acid, water and organic solvents cannot dissolve the product.

 

Specifications

Properties  Units Target Values (Spec Limits) Typical Value
Appearance   White Powder White Powder form
Heating Loss at 105 °C 2h  % Max 6.0 4.65

Igniting Loss 1000°C

% Max 7.0 4.02
DBP absorption Value

cm³/g

3.00-3.50

3.17

pH Value in 4% dispersion ---- 6.0-7.0 6.83
SiO2 (Dry Basis) % Min 97 98.1
BET specific surface area  m²/g 250-300 277
Soluble Salt (Na2SO4) Max % Max1.0 0.61
Particle Size(D50) µm 10-20 15

Application

Felcosil-300 possesses high oil absorption value and high transparency. It finds application in various areas such as pesticides, dry powder fire extinguishers, and more. Additionally, it exhibits reinforcement properties, making it suitable for manufacturing high transparency rubber products.

High Oil Absorption Silica Felcosil300

 

1. Package: 20kg/PE bag

2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

3. Shelf life: One year in ventilating, cool and dry area.

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