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Blue silica gel

Blue silica gel

Blue silica gel


Blue Silica Gel has the appearance of the blue or light blue glass-like particles, according to the shape of particles .It can be divided into spherical ones and block ones. Meanwhile, It has a property of turning pink from blue after absorption.
Blue Silica Gel moderates the humidity in enclosed exhibit cases and storage areas. It turns from blue to pink when it has become saturated.

Blue Silica Gel Application:

1.Blue Silica Gel is used for moisture absorption and rust proofing when instruments and equipment are placed in obturation conditions, at the same time, according to their own color turning red from blue after the moisture absorption it can indicates ambient humidity directly.
2. Blue silica gel being used with ordinary desiccant silica gel, we can get the desiccant moisture level and judge the relative ambient humidity.
3. It  is always used as desiccant silica gel for packaging, it is widely used in precise instruments, leather, shoes, clothing, food, medicine and household appliances, etc.
4. It could be used in Silica Gel Breather as indicator whose color turns blue to pink as it becomes saturated with moisture.
Sizes: 1-3mm、2-4mm、2-5mm、4-8mm.
Packing: 25KG per compound bag.

Blue Silica Gel Specification:


Item

Blue gel indicator

Discoloring silica gel

Blue silica gel

Typical values

 

RH=20%

8.0min

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----

8min

Adsorption

RH=35%

13.0min

----

----

13min

Capacity %

RH=50%

20.0min

20.0min

18.0min

22min

 

RH=90%

----

----

28.0min

32min

Rattler loss%

10.0max

10.0max

10.0max

1max

Qualified size ratio %

96min

90min

90min

95min

Loss on heating %

5.0max

5.0max

5.0max

2max

Color

RH=20%

Blue or light blue

---

---

eligibility

RH=35%

purple or purplish red

---

---

eligibility

RH=90%

light red

Light red light

purple or light red

eligibility

Note: The moisture content, packing and size can be adjusted according to customer’s different requirements

Other similar product:

  • Orange silica gel