Orange Moisture-Indicating Silica Gel Orange to Green

No Cobalt  Chloride

Orange Moisture-Indicating Silica Gel was developed several years ago when the European Union banned the use of Cobalt Chloride Moisture-Indicators (blue-to-pink desiccant). It utilizes an orange composite dyeing agent that changes to green color upon saturation and is approved for import to the European Union

Silica Gel's Characteristic:

1. High security: no harm or poison for human beings and Non-toxic and tasteless;

2. Excellent Absorption ability: as high as 34%

3. It is insolvable in water/any solvents;

4. High absorbability and good packing material.

5. Good thermal stability;

6. Stable chemical properties, not with any physical reaction eliminated alkali and hydrofluoric acid, strong mechanical strength;

7. Good heat stability, It is also called dehumanize as a solid material in adsorb or absorb water vapor.

Silica gel's Usage:

1. Prevent the articles going mould or corrosion and rust;

2. widely use in shoes and cap, bags, furniture, toy, hardware, gift, wooden products.

3. Safe to use to protect foods, medicine, sensitive materials and much more. Even when saturated with adsorbed moisture, silica gel looks and feels dry to the touch.

  Test Condition:

Test packing specification:1g/piece,2/piece and so on;

Constant temperature and humidity in climatic carton=25°C,

Test sample without outer packing,directly contact air in the box;

 Physical Character:

 Storage: 

Keep dry and sealed.

  Specification:

1) Color: Orang Change color to Green as increase moisture

2) Security: high and no harm or poison for any living being, of course non-toxic and tasteless;

3) Absorption: excellent, as high as 38%

4) Other usage: as indicator for moisture change; check desiccant's effective.

5) It looks like translucence blue globular.

6) Difference with orange silica gel: this silica gel is not DMF free but orange silica gel is DMF free.

 We can pack little bag for you.