Orange Silica Gel

Orange Silica Gel

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Orange Silica Gel

  • Detail
  • Parameters

Orange silica gel is spherical or irregular shaped particles; it can be divided into purple, orange and yellow according to the different appearance; its main component is silica; the color changes with the different humidity; in addition to the performance of blue glue, it is non-toxic, harmless and cobalt chloride free.

It is mainly used for drying, indicating the degree of drying or humidity, and widely used in precision instruments, medicine, petrochemical industry, food, clothing, leather, home appliances, aviation, military industry, high-rise buildings, power industry, and other industrial gases

Packing details: PP bag with net weight of 15kg, 20kg and 25kg; fiber / iron bucket with net weight of 25kg; container bag with weight of 450kg, 800kg, 850kg and 900kg

Basic parameters

Average pore diameter is 2.0-2.5nm, specific surface is 700-800m 2 / g, pore volume is 0.35-0.4ml/g, specific heat is 0.92kj/kg. ℃, thermal conductivity is 0.63kj/m.hr. ℃


Orange becomes green

    Item   Orange   color silica gel

Suction

RH=20 %

8.0

RH=35 %

14.0

RH=50 %

22.0

RH=90 %

30.0

Color change

10.0

Qualified rate of particle size, % ≥

96

Heating reduction, % ≤

5.0

Bulk density,g/l ≥

750

Color change

RH=20 %

light brown   yellow

RH=35 %

light brown green

RH=50 %

light black green


Orange becomes colorless

    Item

Orange color silica gel

Suction

RH=20 %

8.0

RH=35 %

14.0

RH=50 %

22.0

RH=90 %

30.0

Wear rate % ≤

10.0

Qualified rate of particle size, % ≥

96

Heating reduction   % ≤

5.0

Bulk density,g/l ≥

750

Color change

RH=20 %

Orange

RH=35 %

Light yellow

RH=50 %

White (colorless)