Felcosil-740 High Pore Volume Amorphous Silica in Coating

ECOPOWER Matting Agent Silica is a kind of precipitated silica, White powder form superfine silica, which is made by specific sol-gel method process.

ECOPOWER Silica Matting Agent can be dissolved by NaOH, HF. Other kinds of acid, water and organic solvents cannot dissolve the product.

Item NO.:
Felcosil-740
EINECS No:
231-545-4
CAS No.:
10279-57-9/7631-86-9
Chemical Formula:
SiO2 nH2O
Surface BET (m²/g):
300-380
Properties:
High Surface Area, High Pore Volume, Good Matting

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Felcosil-740 High Pore Volume Amorphous Silica in Coating

High Surface Area, High Pore Volume, Good Matting

Chemical Properties

White powder forms superfine silica, which is made by specific sol-gel method process. Amorphous Silica can be dissolved by NaOH, HF. Other kinds of acid, water and organic solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation, odourless and good extinction properties

Specifications

Items	Specification
Appearance	White Powder
BET specific surface area m2/g	300-380
SiO2 % Min	99
Heating Loss at 105°C 2h % Max	5.0
Ignition Loss at 1000°C 2h% Max	7.0
pH Value (5% aqueous suspension)	5.0-7.0
DBP absorption Value cm³/g	2.0-3.5
Grind µm Min Max	21
Total Fe mg/kg Max	200
Medium Size(D50) µm	4.0-6.0
Whiteness Min	94

Amorphous Silica Application

Felcosil-740 Amorphous Silica is especially used for wood paint,metal surface,leather,high-end furniture and decorative plates. It has high transparency; antiyellowing, good extinction properties.

White Caron Black, Amorphous Silica, Precipitated Silica, white carbon black, flatting agent, Matting agents, silica matting agent

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