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Type A Silica Gel

Type A Silica Gel

Silica gel type A

Type A Silica gel ,Silica gel with fine pores includes spherical silica with fine pore has the appearance of colorless or yellow-transparent or translucent spherical particle, massive silica with fine pores is a colorless or yellow translucent glass-like irregular particle.

Application:

Fine pored silica gel used as desiccant silica gel, moisture silica gel beads, agents to remove smell and all kinds of absorbents. Widely used to control relative humidity of the environment for storage and transport of instruments, meters, instruments equipment, leather, luggage, shoes, textiles, food , medicine and so on.

Sizes: 0.5-1mm, 1-2mm,   1-3mm, 2-4mm, 3-5mm, 4-8mm
Packing: 25KG per bag or 500KG per bag.
Specification:

Item

Specifications

Typical Date

Adsorption capacity

RH=20%

Superior class

First class

Qualified class

RH=50%

12min

10min

8min

11min

RH=90%

26min

24min

20min

25min

Loss on heating,%

36min

32min

30min

37min

PH value

4--8

4--8

4--8

4.0

Specific resistance,Ω.cm

3000min

3000min

3000min

4000min

Silica %

98.5min

98min

98min

98.5min

Qualified ratio of spherical granules %

95

90

85

90

Size

NA

NA

NA

2-4mm

Bulk density, g/l

NA

NA

NA

780

Note: Qualified ratio of spherical granules is only applicable to fine-pore silica gel.

Note: The moisture content, packing and size can be adjusted according to customer’s different requirements

Other similar products:

  • Type B Silica Gel
  • Type C Silica Gel