Cobalt-free Color-Changing Silica Gel (Orange Indicating Silica Gel, Type A)

[Description]

This product consists of spherical or irregularly shaped particles, available in three types based on appearance: purple, orange-red, or yellow. Its main component is silicon dioxide, and its color varies with humidity. In addition to the properties of blue gel, it has the advantages of being cobalt chloride-free, non-toxic, and harmless.

[Uses]

This product is primarily used for drying and indicating the degree of drying or humidity. It is widely applied in precision instruments, pharmaceuticals, petrochemicals, food, clothing, leather, household appliances, and other industrial gases.

Place an appropriate amount of this product in a suitable container or packaging and position it in the environment requiring drying or humidity indication to achieve the desired effect. This product can be used alone or mixed with other silica gels.

After the product changes color due to moisture absorption, heating can restore its original color, allowing for reuse. The recommended heating temperature is 100-120°C.

[Specifications] 1-3mm, 2-5mm.

[Packaging] 25kg composite bag, 500kg/800kg composite bag.

[Remarks] Packaging and specifications can be customized according to user requirements.