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silica gel beads A type fine-pored silica gel

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5 Metric Tons(Min.Order)

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Product Details

CAS No.:	ISO9001:2008	Other Names:	silicon dioxide	MF:	mSiO2.nH2O
Purity:	98	Place of Origin:	Shandong, China	Type:	Adsorbent
Adsorbent Variety:	Silica Gel	Usage:	Electronics Chemicals, Paper Chemicals, Surfactants, Other	Brand Name:	qdjitai
Model Number:	slica gel

Mainly used for drying and moistureproof,may also be used as catalyst carriers,separators and variable-pressure adsorbents.

Characteristics:

transparent or translucent glass-like pellet or lump.

average pore diameter:2.0-3.0nm. specific surface area:650-800m²/g.

pore volume: 0.35-0.45ml/g. specific heat: 0.92KJ/kg.°c

thermal conductivity:0.63KJ/m.hr.°c

Use:

Mainly used for drying and moistureproof, may also be used as catalyst carriers, adsorbents, separators and variable-pressure adsorbents, etc.

Technical Data

ITEM		Typical values
Adsorption capacity	RH=20%,%≥	11.2
	RH=50%,%≥	29.2
	RH=90%,%≥	37.6
Loss on heating,% ≤		1.0
PH value		4
Specific resistance,Ω. cm ≥		5630
Silica % ≥		98.5
Qualified ratio of spherical granules,% ≥		90
Size		2-5mm
Bulk density, g/L		784

Sizes:1-3mm,2-4mm,3-5mm

Qingdao Jitai Silica Gel Desiccant Co., Ltd.: Contact nameChristina Shan
Chat Now; Phone86-532-84868235; AddressNo. 44 Kaifeng Road, Qingdao , China Qingdao,Shandong

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