In this type all the particles of Silica Gel are impregnated with an indicator. When free from moisture the particles are blue silica gel or orange silica gel. As they are put to use, the particles take up moisture, Silica Gel gradually turns pink or green and gives a ready indication that it has done. Its work and requires replacement or regeneration. The above product is free from foreign impurities such as Chlorides, Sulphates and other organic matter and has high absorption efficiency.
White Silica Gel is a high-performance desiccant widely used for moisture absorption, humidity control, and long-term product preservation. It is a non-indicating form of amorphous silicon dioxide, appearing as transparent or milky-white beads or crystals. Silica Gel, it does not contain any color indicator but delivers the same strong adsorption capacity to keep environments perfectly dry.
