Blue Silica Gel Desiccant
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Blue Silica Gel Desiccant

Color: blue or light blue. Including blue gel indicator, chromotropic silica gel and blue silica gel. Turning from blue to red after absorbing moistures.

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Product Introduction

Product Description

Blue Silica Gel Desiccant takes the appearance of blue spherical particles, the main component is silicon dioxide, and the color changes from blue to pink after moisture absorption. Including blue gel indicator is mainly used for moisture absorption and rust prevention of instruments and meters under closed conditions. At the same time, due to its moisture absorption and discoloration characteristics, it can directly indicate the relative humidity of the environment. It can be used in conjunction with ordinary transparent silica gel desiccants to conveniently indicate the desiccant. Moisture absorption degree and judging relative humidity

Color: blue or light blue. Including blue gel indicator, chromotropic silica gel and blue silica gel. Turning from blue to red after absorbing moistures.

Parameter

ITEM		Blue gel indicator	Discoloring silica gel	Blue silica gel	Typical values
Adsorption capacity, %	RH=20 % ≥	8	----	----	8.5
	RH=35 % ≥	13	----	----	13.6
	RH=50 % ≥	20	20	18	22.5
	RH=90 % ≥	----	----	28	31.4
Rattler loss, % ≤		10	10	10	0.5
Qualified size ratio, % ≥		96	90	90	97
Loss on heating, % ≤		5	5	5	0.9
Colour	RH=20 %	Blue or light blue	----	----
	RH=35 %	Purple or purplish red	----	----
	RH=90 %	Light red	Light red light	Purple or light red

Application

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

1-3mm, 2-5mm, 4-8mm.

Packing

25kg per compound bag or 170kg per drum.

Notes

Packing and size may be customized per specific requirements.

4PM-Chemical Tower Packing Catalogue

11PM-Super Packing Mall Company Profile

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