Properties: This Blue Silica Gel is one of the series of discoloration silica gel products which does not contain cobalt chloride developed by our company, the appearance is blue particles, and becomes purplish red after hygroscopic saturation. Because of its obvious color, efficient use, welcomed by the market.
Cheap Blue Silica Gel Made in China
Properties: This product is one of the series of discoloration silica gel products which does not contain cobalt chloride developed by our company, the appearance is blue particles, and becomes purplish red after hygroscopic saturation. Because of its obvious color, efficient use, welcomed by the market.
Application: Mainly used for precision instruments, electronic products, dry moisture-proof or strict requirements on the environmental humidity of the article, can accurately indicate the change of environmental humidity.
Technical indicators:
Project |
Indicators |
|
Blue turns purple |
||
Adsorption quantity |
RH20%≥ |
8 |
RH50%≥ |
20 |
|
Packing densityg/l≥ |
700 |
|
Heating loss %≤ |
2 |
|
Particle sizemm |
1-2 |
|
Particle sizepercent of pass %≥ |
90 |
|
Note: Special requirements according to protocol standards |