Envirogel bags are filled with indicating silica gel desiccant, that are made from an environmentally friendly moisture adsorbing material, impregnated with an organic dye to visibly indicate saturation/change levels.
Envirogel bags are manufactured from a clear uniphane material that allows users to visually check the condition of the desiccant. Envirogel is orange in colour when active and slowly changes to a distinctive green colour when approaching the suggested change point.
Envirogel bags have an adsorption capacity of 20 to 25% (by weight) at a relative humidity of 40% and an operating temperature range of -50ºC to +80ºC.
General packaging applications, electrical/electronic enclosures, communications equipment, mobile phones, cameras, bags, shoes and storage of clothes.