Narrow Pore Silica Gel(A Type Silica Gel)

Narrow Pore Silica Gel(A Type Silica Gel)

Properties: Narrow Pore Silica Gel(A Type Silica Gel) includes two shapes, spherical and massive. The appearance is transparent or translucent glassy. Average aperture 2.0-3.0nm, specific surface area 650-800㎡/g, pore volume 0.35-0.45 mL /g, specific heat 0.92KJ/kg.℃

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Properties: Porous silica gel, also known as A type silica gel, includes two shapes, spherical and massive. The appearance is transparent or translucent glassy. Average aperture 2.0-3.0nm, specific surface area 650-800㎡/g, pore volume 0.35-0.45 mL /g, specific heat 0.92KJ/kg.℃


Sio2 content of 99% or higher

Application: Suitable for drying various industrial gases. Such as air, oxygen, hydrogen and organic gas, as well as instrumentation electrical equipment, equipment, textiles, food and drugs, photographic equipment, high-grade clothing, shoes and hats, containers and other various packaging articles moisture-proof, dehydration of organic products refined.

Technical indicators:


Project

Indicators

Spherical

Massive

Adsorption quantity

RH20%≥

10

10

RH50%≥

22

22

RH90%≥

33

33

Packing densityg/l≥

720

670

Heating loss %≤

2

2

Particle sizemm

0.5-1.5
1-2
2-4
3-5

0.5-1
0.5-2
0.7-1.5
1.5-4

Particle sizepercent of pass %≥

90

90

Note: Special requirements according to protocol standards

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