For micro bead silica gel, its appearance is milky particle，this product is mainly used as catalyst and carrier for maleic anhydride, ameripol cb, melamine and phthalic anhydride in heavy industry, used for refining of petroleum articles and removal of harmful multivalence et., also used for purification of herb and separation of effective ingredients, its key technological specifications as follows:
Item |
specifications |
Bulk density g/l ≥ |
380 |
Loss on heating % ≤ |
5 |
Specific surface area m2/g ≥ |
300-550 |
Particle size (mesh) |
30-100、40-120、100-200, etc. |
packing |
20kg/bag 15kg/bag, etc. |
Note：Made as per the agreement if any special request |
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