Type-A Fine-pored S.G.White

Type-A Fine-pored S.G.White 1.20 years professional manufacture 2.ISO9001:2008 3.color:white 4.shape:sphere, lump

Type A Fine-pored S.G.White 

Character:

Fine-pored silica gel includes fine-pored spherical silica gel and fine-pored lumpy silica gel, which are transparent or semitransparent glasslike in appearance.

Average pore diameter: 2. 0-3.0nm

Specific surface: 650-800m2/g,

Pore volume: 0.35-0.45ml/g

Specific heat: 0.92KJ/kg. °C

Heat conductivity: 0.63KJ/m. Hr. °C

Fine-pored silica gel is also called Type-A silica gel.

Purpose: The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.

 

Technical Specification:

Item		Typical Data
Absorptive capacity	RH=20%, % ≥	11.2
	RH=50%, % ≥	29.2
	RH=90%, % ≥	37.6
Heat loss	%	≤1.0
pH Value		4
Specific resistance	Ω.cm	≥5630
Silicon dioxide content	%	≥ 98.5
Percent of pass of spherical particle	%	≥90
Granularity	mm	3-5
Stacking density	g/L	784

Type-A Fine-pored S.G.White