Name: Humidity Indicator 4-2mm Blue Silica Gel for Moisture Absorbing Manufacturers - Low Price - Chemxin
Brand: Chemxin
SKU: 21218145

Humidity indicator 4-2mm blue silica gel for moisture absorbing

Product Description.

Chemxin Silica Gel Blue is another option for controlling moisture which is obtains cobalt chloride in it. When silica gel is absorbing moisture, gel's beads color is change from blue to purple to pink, this is indicate the gel need to be replaced or regenerate. The reason behind is cobalt chloride. Blue silica gel is also available crystals foams which absorb approximately 8 percent of its weight in water. It is DMF free, non-corrosive, non-toxic, odorless and tasteless.

Specification.

Blue Silica Gel
Apperance:	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.
Technical Data：
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
Remark (1)Packing and size may be customized per your specific requirements.(2)Compression strength has relation with the particle size.