Type A Narrow Porous Silica Gel 0.2mm-1mm

Fine porous silica gel,also called Type A Silica gel, includes fine porous spherical silica gel and fine porous blotchy silica gel. The appearance is transparent or translucent. The average pore diameter is 2.0-3 mm, surface area is 650-800sqm/g; the pore volume is 0.35-0.5ml/g;specific heat is 0.92kj/kgºC.

Model:
0.2-1MM
Brand:
NO
Code:
2811221000

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Product Description

Picture of 0.2-1mm silica gel granules:

0.2mm-1mm silica gel fine pored

Technical Data Sheet

Items		Technical Data
Adsorption capacity %	RH=20% ≥	11.0
	RH=50% ≥	26.0
	RH=90% ≥	36.0
Loss on heating % ≤		as agreed
PH		4-8
Specific resistance Ω.cm ≥		4000
SiO2 % ≥		99
Qualified ratio of spherical granules % ≥		90
Ratio of particle size % ≥		90
Bulk density g/L ≥		750
Note: qualified ratio of spherical granules is only applicable fo fine pores silica gel.