Silica gel orange is enriched with an organic indicator which offers orange color to silica gel.When it becomes moisture free, the color of orange beads turns to dark green and White, Silica gel orange beads can absorb 40 percent moisture of its weight in water vapor. Orange beads are available in 2-5mm, 3-5mm, 4-8mm size. Silica gel orange desiccant is widely used in industrial level, breather transformer application in powder transformer manufacturing industry. Generally, power industries breather are used for controlling moisture.