Blue Silica Gel
Blue bead or lump, when absorbing moisture, the color will change to kind of pink. Used as blue silica gel indicator.

Product Details

Application: 

Blue silica gel beads is mainly used for drying and indicating the humidity, widely used in Precision instruments, Pharmaceutical industry, Petroleum and gas industry, Chemical industry, Food industry, Clothing industry, Household appliances industry, Aviation industry, Military industry and Power industry.


Technical Data:

ItemSpecifications
Adsorption capacity  @ T:25℃, 48hRH=20%, %≥8
RH=40%, %≥18
RH=80%, %≥28
SiO2                                                           %, ≥98
Pore diameter                                  Å20-30
Bulk density                                    g/l, ≥700
Loss on heating                              %, ≤3.0
Qualified size ratio                         %, ≥98
Size                                                mm0.5-1.5/1-3/2-4/3-5/2-5/4-8mm
Packing                                         25kg/bag, 25kg/drum, 150kg/drum, 800kg/jumbo bag

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