WE FORMULATED CHINA NATIONAL STANDARD FOR SILICA GEL
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DESCRIPTION
Silica gel indicator _ Blue Silica Gel
Detail

Characteristics:

Shape: glass-like pellets

Color: blue or light blue.

Turning from blue to pink after absorbing moistures.

Technical data:

Item

Specification

Adsorption Capacity(25℃)%

RH=20%   ≥

8

RH=35%   ≥

13

RH=50%   ≥

20

Color Changing

RH=20%

Blue or Light Blue

RH=35%

Purple of Purple Red

RH=50%

Pink

Loss on Heating,%   ≤

2

Qualified Ratio of Particle,%   ≥

96

Qualified Ratio of Spherical Particle,%   ≥

90

Color

Blue


Use:Mainly used for absorbing moisture, anti-rusting of instruments, gauges and equipment in the enclosed conditions. After absorbing moisture, it turns from blue to red, visually indicating the relative humidity of the given environments. When being used with ordinary silica gel or drier, it indicates to which extent the drier absorbs the moisture and judges the relative humidity of a given environment. It is widely used as silica gel drier for the packing of precision instruments, leathers, shoes, clothes, foodstuffs, medicines and household electric appliances,etc

Size:0.5-1.5mm, 0.5-2mm, 1-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm, 3-6mm, 4-6mm, 4-8mm...

Packing: Net Wight 15Kg, 20Kg, 25Kg PP Bag, 25Kg Fiber/Iron Drum, 500Kg, 800Kg Container Bag

Note: The moisture content, Packing and size may be customized per your Specific Requirements.


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