Silica Gel Desiccant White blue Orange Type a Silica Gel Beads 0.5-1mm 2-4mm with Strong Capacity of Absorbing Moisture

• Customization: Available
• CAS No.: 112926-00-8
• EINECS: 231-545-4
• Kind: Silica-Gel Desiccant
• Sorbent: Silica Gel

Product Description

Properties
Blue silica gel is blue or light blue glassy particles, The products are divided into blue silica gel indicator and blue silica gel.It is characterized by the hygroscopicity process, with the increase of hygroscopicity into purple, and finally into light pink, Can indicate the humidity of the environment can also be directly displayed whether the need to replace a new desiccant, It can be used as desiccant alone, can also be used with Type A Silica Gel.
Application
It is 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 i indicating the rel ative humidity of the given environments.When being used with ordinary sili ca gel or drier,it indicates to which extent the drier absorbs the moisture and j udges 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 Specifications

Items		Indicators
		Blue silica gel indicator	Blue silica gel
Particle size pass rate  % ≥		90	85
Adsorption capacity  %≥	RH20%	8	--
	RH35%	13	--
	RH50%	20	20
Colour	RH20%	blue or light blue	--
	RH35%	purple or purplish red	--
	RH50%	light red	light red
Loss on heating    ≤%		2	5
Appearance		Bule or light blue
Note: Special requirements are subject to agreement

Size:1-3mm,2-4mm, 3-5mm.
Packaging: Bags of 25kg