• Pingxiang XingFeng Chemical Packing Co., Ltd.
  • Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province, 337000 China
  • 86 799 6813908
  • 86 799 6812659
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    Desiccant Blue Indicating Silica Gel

    Short Description:

    The blue color silica gel divides into the blue rubber indicator, the color deterioration silica gel and the blue rubber, the outward appearance for the blue color or the light blue glassy pellet, may divide into the sphere and the massive two kinds according to the grain shape, after having the moisture absorption, own color changes the red characteristic by the blue color.


    Product Detail

    Product Tags

    Usage

    ● The gel is mainly used for absorbing moisture for apparatus, instruments, and equipments in airproof condition to avoid them from rusting, and indicating the environmental relative humidity due to its obvious color change.
    ● The gel is mainly used for indicating desiccant’s absorbing degree and environmental relative humidity by being mixed with common silica gel in proportion. Besides, it is also widely used in precision apparatus, leather, shoes, garment, food, drug and household electric appliance industries as silicon gel desiccant.

    Product specifications

    Project

    Blue rubber indicator

    Color deterioration silica gel

    Blue rubber

    Typical value

    Adsorptive capacity%

    RH=20%≥

    8.0

    *

    *

    8.5

    RH=35%≥

    13.0

    *

    *

    13.6

    RH=50%≥

    20.0

    20.0

    18.0

    22.5

    RH=90%≥

    *

    *

    28.0

    31.4

    Rate of wear  %

    ≤10.0

    ≤10.0

    ≤10.0

    ≤3

    Granularity qualified rate %

    ≥96

    ≥90

    ≥90

    ≥97

    Heating loss %

    ≤5.0

    ≤5.0

    ≤5.0

    ≤0.9

    Coloration change

    RH=20%≥

    Blue color or ligh blue

    *

    *

    *

    RH=35%≥

    Purple or purple red

    *

    *

    *

    RH=50%≥

    Pink

    Pink

    Lilac or pink

    *

    Size

    1-3mm, 2-5mm, 4-8mm

    Application

    ● Specially used as support and covering packing for catalyst in the High-Low Temperature Shift Furnace, Converter, Hydrogenation Shift Furnace, Desulfurization Furnace, etc.
    ● Used as packing in hot blast heater and heat transformer in steel industries.

    Package

    Packing(1)
    Packing(2)

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