blue silica gel

Product Details

:: 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 conditions. After absorbing

moisture, it turns from blue to red, visually indicating the relative humidity of the given environments.
2. 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.
:: Technical Data ::

ITEM		Blue gel indicator	Discoloring silica ge	Blue silica gel	Typical values
Adsorption capacity %	RH=20%	8.0	--	--	8.5
	RH=35%	13.0	--	--	13.6
	RH=50%	20.0	20.0	18.0	22.5
	RH=90%	--	--	28.0	31.4
Rattler Loss %		10.0	10.0	10.0	0.5
Qualified size ratio %		96	9.0	9.0	97
Loss on heating %		5.0	5.0	5.0	0.9
Colour	RH=20%	blue or light blue	--	--	*
	RH=35%	purple or purplish red	--	--	*
	RH=50%	light red	lightred light	purple or light red	*

:: Size ::
1-3mm, 2-5mm, 4-8mm
:: Packing ::
25 kg per compound bag or 170 kg per drum.
:: Note ::
Packing and size may be customized per your specific requirements.