+91 9724153831

+91 9879451900

madhuvansilica@gmail.com

Self-Indicating Silica Gel

Orange Silica Gel

We are manufacturing two type of self-indicating silica gel Blue & Orange.

Indicating type silica gel is impregnated with humidity indicator which changes colour.

Orange Silica gel turn to green means crystals becomes saturated. Once the Orange silica gel turns to green it cannot adsorb any more moisture. It needs to be regenerated.

Shape : irregular
Assay (as SiO2) Min 97%
Loss on Drying Less than 3 %
Adsorption Capacity @ 95% RH 30 wt % min.
Bulk Density (g/ml) 0.65 - 0.75
pH (in 10 % aqueous solution) 5 - 8
Friability 99.5
Chloride (as NaCl) Max 0.05%
Sulfates (Na2SO4) Max 0.5%
Particle size in mesh 1/2, 3/4, 5/8, 9/16, 16/30, 30/60