Polydryer Silica Gel 120g Desiccant replacement bag ( 4 Polydryer refills)

Polydryer indicating Silica Gel replacement pack 120g.

Note: This will refill 4 polydryers in the humidity box.

This product changes colour from Orange to Green to indicate their moisture saturation levels. 

Cut and pour into the Polydryer desiccant 30g container. 

The Silica Gel beads start to change colour at 60% moisture adsorption

The Part Indicating Silica Gel products are a mix of Orange and White beads. The Orange beads change colour, and the White beads do not

When either of these Indicating products turn Green and reach saturation point, they cease to be effective as they cannot adsorb any more
moisture.

At this point the Silica Gel requires reactivating by drying in oven or the Polydryer unit on high for 8 hrs