DAYWALK e-Gel indicating Silica Gel contains 5kg Orange to Green Silica gel desiccant that will adsorb moisture vapour whilst remaining dry to touch. The surface area and structure of the desiccant particles will influence the rate of moisture adsorption. The amount of moisture adsorbed will depend on the quality of desiccant employed. If the desiccant is dried out again the indicator will revert to its original colour.
The changes of colour indicates product activity.
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