silica gel 2

Description

Characteristics Shape: glass-like pellets or lumps. Color: blue or light blue. Including blue gel indicator, chromotropic silica gel and blue silica gel. Turning from blue to red after absorbing moistures. Use 1. Mainly used for absorbing moisture, anti-rusting of instruments, gauges and equipment in the enclosed condition. After absorbing moisture, it turns from blue to red, visually indicating the reletive humidity of the given enviroments. 2. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the reletive humidity of a given enviroment. It is widely used as silica gel drier for the packing of precision instruments, leathers, shoes, clothes, foodstuffs, midicines and household electric appliances, etc. Technical Data ITEM Blue gel indicator Discoloring silica gel Blue silica gel Typical values Adsorption capability, % RH=*0%, ≥ 8.0 *- *- 8.5 RH=*5%, ≥ *3.0 *- *- *3.5 RH=*0%, ≥ *0.0 *0.0 *8.0 *2 RH=*0%, ≥ *- *- *8.0 *2 Rattlerï&frac*4;Œ% ≤ *0.0 *0.0 *0.0 0.5 Qualified size ratio, % ≥ *6 *0 *0 *7 Loss on heatingï&frac*4;Œ% ≤ 5.0 5.0 5.0 0.9 Colour RH=*0% Blue or light blue *- *- RH=*5% Purple or purplish rec *- *- RH=*0% Light red Light red Purple or light red Size:**3mm, **5mm, **8mm. Packaging: *5kg per compound bag or **0kg per drum. Note: Packing and size may be customized per your specific requirements.