Details:
Synthetic, amorphous form of Magnesium silicate with porous internal structure and enormous activated surface, it is ideal for use as adsorbents, anti-static flow agents, anti-caking agents, catalyst supports, carriers and reinforcing fillers.
|
Item
|
Specification
|
Typical Value
|
|
Appearance
|
White, odorless, freely flowing granule or powder
|
|
|
MgO
|
14% Min.
|
15
|
|
SiO2
|
65% Min.
|
68
|
|
Loss on Drying @ 105℃, %
|
15 Max.
|
10
|
|
Loss on Drying @ 900℃, %
|
15 Max.
|
10
|
|
Activity, mgKOH/g
|
180 Min.
|
220
|
|
**Lead
|
5mg/kg Max.
|
-
|
|
**Fluoride
|
10mg/kg Max.
|
-
|
|
**Free Alkali, %
|
1.0 Max.
|
-
|
|
**Soluble Salts, %
|
3.0 Max.
|
-
|
Certificate of Analysis
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