Weihai Pearl Silica Gel Co., Ltd.

home products Type-A silica gel (silica gel desiccant) Silica gel desiccant

Silica gel desiccant

Product Details:

Place of Origin	Shandong, China
Brand Name	Pearl

Payment & Shipping Terms:

Minimum Order Quantity:	10 Ton
Price:	FOB qingdao USD 500~900
Packaging Details:	25kg/bag,500kg/bag, 25kg/drum
Delivery Time:	10days
Payment Terms:	L/C,T/T
Supply Ability:	15000 Ton per Year

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Detailed Product Description

Fine-pored (Type-A) spherical bead silica gel

Characteristics

transparent or translucent,

glass-like spherical bead

Average pore diameter: 2.0-3.0 nm

Specific surface area:650-800m²/g

Pore volume:0.35-0.45 ml/g

specific heat:0.92KJ/kg.⁰C.

Thermal conductivity:0.63KJ/m.hr.^0C.

Use

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

Technical data

ITEM		Specifications			Typical values
ITEM		Superior class	First class	Qualified class	Typical values
Adsorption capacity	RH=20%,% ≥	10.5	10	8	11.2
	RH=50%,% ≥	23	22	20	29.2
	RH=90%,% ≥	34	32	30	37.6
Loss on heating,%		2.0	4.0	6.0	1.0
PH value		4-8	--	--	4
Specific resistance,Ω.cm		3000	--	--	5630
Silica%		98	--	--	98.5
Qulified ratio of spherical granules,% ≥		82	--	--	90
Size		*	*	*	2-5mm
Bulk density,g/L		*	*	*	784
*.Negotiable

Sizes: 0.5-1mm, 0.5-1.5mm,0.5-2mm,1-2mm,2-4mm, 2-5mm,3-5mm,4-8mm, silica gel powder,etc.

Packaging:15kg/bag,20kg/bag,25kg/bag(polywovenbag),500kg/bag(packed in plastic woven flexible container,lined with plastic film bags,shipped in container, 3.6L/bag,1.8kg/bag,2.2kg/bag,5L/jug etc.

Note: The moisture content,packing and size may be customized per your specific requirements.