China White Blue Orange Color Desiccant 5-2500g Discoloring Silica Gel for Moisture Proof & Mildew Proof manufacturers and suppliers

White Blue Orange Color Desiccant 5-2500g Discoloring Silica Gel for Moisture Proof & Mildew Proof

Short Description:

Orange Spherical Silica Gel (Color-variable SG),which often called “humidity indicator” .

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Product Detail

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Product Description

Silica gel mainly composed of amorphous silica, transparent or white irregular granular or spherical solid. It has an open porous structure and strong adsorptivity. It can adsorb a variety of substances and is a high-performance active adsorbent. We choose high-quality Paohua Alkali to eliminate your worries. It is non-toxic, tasteless, and chemically stable. It does not react with any substance except strong alkali.Silica gel has adsorption capacity under various conditions.

Specification

Item		White Silica Gel	Blue Silica Gel	Orange Silica Gel
Shape		Sphere
Size range (mm)		1~3, 2~5, 3~6, 4~8
Absorptive Capacity (%)	RH=20%	≥11.0	≥8.0	≥8.0
	RH=50%	≥22.0	≥22.0	≥22.0
	RH=90%	≥30.0	≥30.0	≥30.0
Bulk Density (g/ml)		≥0.75	≥0.75	≥0.75
Qualified Size Ratio (%)		≥90.0	≥96	≥96.0
Color Indicating	RH=20%	Transparent, No indicating.	Blue/Light Blue	Light Yellow
	RH=35%		Purple/Mauve	Light Brown Green
	RH=90%		Light Pink	Light Green

Color change of silica gel under different RH

Product characteristics

Pay attention

The desiccant must be in a relatively sealed environment to play the role of moisture absorption. The better the package sealing is, the better the desiccant effect is. In case of poor sealing, please increase the dosage

Application