Once the color changes fully, the Silica Gel is recharged and restored to its original capacity. The Silica Gel crystals will release the trapped water from within them, and will revert to their original blue or orange color.Do not heat regular Silica Gel to more than 200° C.Do not heat Indicating Silica Gel to more than 125-150° C because it will lose its indicating ability.When the Silica Gel has returned to its original color, it is ready to be taken out. If you want to avoid the risk of making your Silica Gel inactive, you could use a lower temperature and leave the Silica Gel in for a longer period of time. Place the dish in an oven and heat it to 120° C (248° F) for 1–2 hours until they start changing color.Spread them evenly and less than an inch deep in the dish. Spread the crystals across the bottom of a bake-safe oven dish (you can use aluminium foil if you prefer to keep it off the dish itself).Advertisements 8 Steps to Restore and Reuse Silica Gel: All you need is an oven, an oven-safe dish, maybe some aluminum foil to hold the crystals, and you’re ready to recharge Silica Gel. The good news is that you can reuse these Silica Gel Crystals up to 500 times, and the procedure is quite simple. This means that you need to refresh/recharge the crystals before they get saturated so that they continue to absorb water from the air. So, it’s important to check on the crystals/sachets often.įully Saturated Silica Gel crystals can begin to give off humidity to the surrounding air when the humidity falls. Silica Gel gets saturated with moisture rather quickly when there is a high level of humidity in the air. Once it is restored, it will return to its original color either orange or blue depending on its type. Silica Gel can be restored to its original state by heating it in an oven to 120 ☌ (248 ☏) for 1–2 hours. How Can I Restore or Recharge Silica Gel that is Saturated? Quick TIP: You can keep track of how humid any space is, by using a Digital Hygrometer. The orange type is preferred, as the chemical used to show moisture content may be less toxic. These color-indicating Silica Gel crystals are either blue or orange when fully active, and change color when they are saturated with moisture. This is why I prefer to use Indicating Silica Gel. Normal Silica Gel is white, so it’s difficult to know when it is saturated with moisture. We recommend Orange Indicating Silica Gel Beads. Orange Silica Gel turns dark green or black when drying out is required, and Blue Silica Gel turns pink when it needs to be regenerated. Indicating Silica Gel changes color when it is saturated with moisture. Additional Reading How Do I know When Silica Gel is Saturated with Moisture?.How Can I use Silica Gel, & Why Is It Important For Photographers? What Precautions Should I take When Using Silica Gel?
Where Can I get Indicating Silica Gel? – BUY HERE!
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