Envirogel Refills - Beaded Silica Gel 3-5mm
Bulk self-indicating silica gel desiccant (Envirogel) is an environmentally friendly moisture adsorbing desiccant, the beads are impregnated with an organic dye to visibly indicate saturation/change levels. Envirogel is orange in colour when active and slowly changes to a distinctive green colour when saturated.
The moisture adsorption capacity as the colour change occurs is 12% to 16% adsorption by weight, the envirogel continues to adsorb to saturation levels of approximately 30% of its own weight in water vapour from the surrounding atmosphere at 50% RH and 25°C.
Envirogel has a high tolerance to UV sunlight, high dust attrition resistance. The uniform bead size reduces gas flow channelling and minimises pressure drop.
Brownell units are designed to enable the easy and quick replacement of the desiccant charge.
All refills are packaged for a shelf life of 12 months when stored in temperate conditions.
We also offer unit specific refill packs, please contact us for more information.