Pore volume: 0.8--1.0ml/g Average pore diameter: 8.0-10.0nm Specific surface area: 300-400m2/g Color:Cream specific heat 0.9
CharacteristicsShape: Pellets.
Color: cream, translucent. It contains lump and ball types.Pore volume: 0.8--1.0ml/g, average pore diameter: 8.0--10.0nm, specific surface area: 300--400m2/g, specific heat is 0.92KJ/KG.°C and thermal conductivity is 0.167KJ/M.HR. °C.Use
Used as the raw material for preparation of silica sand. After being further dried and screened, it forms macro-pored silica gel which is used as drier, adsorbent and catalyst carrier. At the same time, clear out organic acid and high polymer in insulated oil etc.
Technical Data
| ITEM | Specifications | Typicalvalues | |||
C—I Type | C—II Type | ||||
Superior class | First class | 0.5—3mm | 1.5—5mm | ||
Loss on heating, % ≤ | 6.5 | 7.0 | 6.5 | 6.5 | 3.2 |
Low size limit, %≤ | 5.0 | 5.0 | 5.0 | 5.0 | 0.2 |
Pore volume, ml/g ≥ | 0.78 | 0.76 | 0.65 | 0.65 | 0.92 |
Qualified ratio of spherical granuales, % ≥ | 60 | 60 | --- | --- | 87 |
Ratio of spherical granuales, % ≤ | --- | --- | --- | 10.0 | --- |
Bulk density, g/l | 400--480 | 480--520 | --- | --- | 451 |
[Size] 1-8mm [Packaging] 15kg.Per compound bag. [Note] Packing and size can be adjusted according to customer’s different requirements.
White crystal silica Gel
