Self-Indicating Blue Silica Gel with High Adsorption

Model NO.
2-4mm, 3-5mm
ISO9001: 2000
Transport Package
25kgs/Plastic Bag,or 25kgs/Plastic Drum,Palletized
1-3mm, 2-4mm, 2-5mm, 4-8mm.
HS Code
We always believe that one's character decides products' quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for Self-Indicating Blue Silica Gel with High Adsorption, The product will supply to all over the world, such as: Bandung, Bulgaria, Slovenia, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. We also offer agency service---that act as the agent in china for our customers. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.
Shenzhen Jincheng Chemical Packing Co., Limited Diamond / Audited Supplier
Blue silica gel

Blue silica gel includes blue indicating silica gelcolor-changing silica gel and 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.

Mainly 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.
It being used with ordinary desiccant silica gel, we can get the desiccant moisture level and judge the relative ambient humidity.
Desiccant silica gel used for packaging, it is widely used in precise instruments, leather, shoes, clothing, food, medicine and household appliances, etc.

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

25KG per compound bag


Blue gel indicator Discoloring silica gel Blue silica gel Typical values
  RH=20% 8.0min —- —- 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