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Type B Spherical Silica Gel

Type B Spherical Silica Gel

Type B silica gel is semi-transparent particle,classified as spherical(SG03)granular(SG04). Its main ingredient is SiO2·nH2O,indissolvable in water and inorganic acid ,dissolvable in hydrofluoric acid and thick caustic alkali solution. It has high mechanical strength and good abrasive...

Type B silica gel is semi-transparent particle,classified as spherical(SG03)granular(SG04). Its main ingredient is SiO2·nH2O,indissolvable in water and inorganic acid ,dissolvable in hydrofluoric acid and thick caustic alkali solution. It has high mechanical strength and good abrasive resistance. It has the inner structure with pore volume of 0.50-0.80ml/g, pore diameter of 50-80Å and specific surface area of 450-600m2/g.

This product is mainly used as air humidity modifier, catalyst and catalyst carrier, used as the padding for pets and used for producing fragrance silica gel and also it can be used as the raw material for such chromatography silica gel as fine chemical products.

First-class item: specific resistance: 3000ohm.CM.MIN 

The technical specifications for type B spherical silica gel


Item code

Particle size

Bulk density

(RH) adsorption capacity

SG0301

4.0-8.0mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0302

2.0-5.0mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0303

2.0-4.0mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0305

1.5-2.5mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0306

1.0-3.15mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0307

1.0-2.0mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0308

0.5-1.5mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

SG0309

0.5-1mm

500-600g/l

20% >=3%

50% >=10%

90% >=50%

Premium quality item: specific resistance:5000ohm.CM.MIN

Item code

Particle size

Bulk density

(RH) adsorption capacity

SG0310

4.0-8.0mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0311

2.0-5.0mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0312

2.0-4.0mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0314

1.5-2.5mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0315

1.0-3.15mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0316

1.0-2.0mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0317

0.5-1.5mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

SG0318

0.5-1mm

480-550g/l

20% >=4%

50% >=11%

90% >=70%

note:We can process the product according to your demand if you have any special request.

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