Products

Base Silica Gel

China Base Silica Gel, Find details about China Silica Gel Desiccant, Silicon Dioxide from Base Silica Gel

Model NO.
Silica Gel
Sorbent
Silica Gel
Desiccant
Physical Desiccant
Trademark
KN
Transport Package
15kg/Ppbag; 25kg/Ppbag; 500kg/Ppbag; as Request.
Specification
Type A; Type B; Type C; Type D.
Origin
China
HS Code
281122
Model NO.
Silica Gel
Sorbent
Silica Gel
Desiccant
Physical Desiccant
Trademark
KN
Transport Package
15kg/Ppbag; 25kg/Ppbag; 500kg/Ppbag; as Request.
Specification
Type A; Type B; Type C; Type D.
Origin
China
HS Code
281122
      Silica Gel is a synthetic, amorphous, porous material. The main component is SiO2, non-toxic. Except hydrofluoric acid and concentrated caustic alkali, it is insoluble in water and solvent. Silica gel has excellent adsorption capacity, good thermal and chemical stability and high mechanical strength. Due to different pore structure, silica gel is divided into micro, middle,big and large porous types.
       For each base silica gel, we produce both granular and bead particles. Purity, pH and particle size of finished products can be made according to customer's requests. For grade of pore volume above 1.1ml/g to 2.0ml/g, it can be produced to order.


Base Silica Gel
  1. Type A: Pore volume 0.3-0.5 ml/g   
  2. Type B: Pore volume 0.5-0.8 ml/g
  3. Type C: Pore volume 0.8-1.1 ml/g
  4. Type D: Pore volume 1.2-2.0 ml/g

Type A

Can be used as desiccant, suitable in the low humidity environment, for gas dehydration/drying, moisture-proofing of equipment, food, daily necessities, etc.

Type B

Can be used as air humidity modifier, catalyst and carrier, etc.

Type C

Can be used as desiccant. Due to its large pore volume, it can be used as catalyst carrier, purification/separation agent in pharmaceutical production, dehydration of industrial gas.

Type D

It has very large pore volume, up to 2.0ml/g. Due to its special structure and high purity , it can be used, after process, as functional additives in various applications, such as catalyst carrier, matting agent, food additives, pharmaceuticals, cosmetics, personal care products, etc.

Products parameters:
 

Item
Unit
Type-A
Type-B
Type-C
Type-D

Pore Volume		l/g0.3-0.50.5-0.80.8-1.11.1-2.0

Pore Diameter		Å20-3050-8060-100>100

Surface Area		/g>=650450-600350-450<350

Bulk Density		g/l>=700500-600400-500<400

SiO2  Content		%>=98>=98>=98>=98

H2O (150ºC)		%5-65

Particle/Size		mm
To order

pH Value		 2-9

Whiteness		 90 up


Packing & Shippmeng: 

Base Silica Gel
Base Silica Gel
 

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