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Fine-pored Silica Gel silica Gel


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Fine-pored Silica Gel silica Gel

Fine-pored Silica Gel (Type A) silica Gel

[Sizes]

0.5-1mm,0.5-2mm,1-2mm, 1-3mm , 2-4mm,2-5mm,3-5mm ,4-8mm

[Packing]

25kg per bag or 500kg per bag, net.

[Caracteristics]

transparent or tanslucent glass-like pellet or lump.average pore diameter:2.0-3.0mm. specific surface area:650-80m2/g.pore volume:0.35-0.45ml/g.thermal conductivity: 0.63KJ/m.hr.¡æ specific heat:0.92KJ/kg

[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
Superior class
First class
Qualified class
Adsorption capacity
RH=20%,%
8.0
7.0
6.0
11.2
RH=50%,%
20.0
19.0
18.0
29.2
RH=90%,%
30.0
29.0
28.0
37.6
Loss on heating ,%
2.0
4.0
6.0
1.0
PH value
4-8
-
-
4
Specific resistance , .cm
3000
-
-
5630
Silica , %
98
-
-
98.5
Qualified ratio of spherical granules , %
82
-
-
90
Size
*
*
*
2-5mm
*Bulk density , g/L
*
*
*
784
Note: qualified ratio of spherical granules in only applicable to fine-pored silica gel

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

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Contact Us

Rushan Dayang Silica Gel Co., LTD.

ADDRushankou Town, Rushan City, Shandong Province, China

TEL0086-631-6321197   6283788

FAX0086-631-6321056

E-maildayang-sun@rsdayang.com

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