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Silica Gel Type B

Type B silica gel is ivory-white transparent or semi-transparent. It is in spherical or granular shape. Structure is between macro pored silica gel and fine pored silica gel. Its average pore diameter is 40-70 Å. Surface area is 400-550 m²/g, pore volume is 0.6-0.75ml/g.

Application
Type B silica gel is mainly used as humidity regulator, catalyst carrier, underlay materials for household pet and raw material for fine chemical product like chromatography silica gel.

Properties

Item		Value
Adsorption Capacity, %	RH=20% ≥%	4.0
	RH=50% ≥%	11.0
	RH=90% ≥%	70.0
Silica content, % ≥		99
Loss on Heating, % ≤		2.0
Specific Resistance, Ω．cm≥		11000
PH Value		5.5-7.5
Bulk Density, g/L		500-600

Size
0.5-1.5mm, 2-5mm, 3-5mm, 4-8mm.

Packaging
15kg or 20kg compound bag, 500kg contain bag

Note
Packing and size are customizable.

Material
The main ingredient is silicon dioxide.

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Sinchem is a China silica gel manufacturer and supplier. We offer silica gel, and silica sand, orange indicator silica gel. Our high quality products are offered at competitive prices. Sinchem is located in China, and the full chain of manufacturing matting agent, silica sol can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. The more details of each product are shown on the page with description.