• Cobalt-Free Blue Silica Gel Desiccant
  • Cobalt-Free Blue Silica Gel Desiccant
  • Cobalt-Free Blue Silica Gel Desiccant
  • Cobalt-Free Blue Silica Gel Desiccant
  • Cobalt-Free Blue Silica Gel Desiccant
  • Cobalt-Free Blue Silica Gel Desiccant

Cobalt-Free Blue Silica Gel Desiccant

CAS No.: 7631-86-9
Formula: Msio2.Nh2o
EINECS: 231-545-4
Shape: Sphere
Drying Method: Static Drying
Kind: Silica-Gel Desiccant
Samples:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2023

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Overview

Basic Info.

Model NO.
white, orange, blue
Sorbent
Silica Gel
Desiccant
Physical Desiccant
Orange Color Change
Orange to Green or Colorless
Blue Color Change
Blue to Pink
Aluminium Silica Gel
Al 5%
Size Available
1-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm 4-8mm
Reach
Registered
Coarse Pore Microspheres Silica Gel
Amount of Adsorption 80% Min
Cobalt-Free Color-Changing Silica Gel
Size:1-3mm, 2-4mm, 3-5mm
Type C
Coarse Pore Silica Gel
Type B
Pore Volume 0.50-0.80ml/G
Type a
Pore Volume 0.35-0.45ml/G
Test Approved
SGS Reach Svhc, RoHS, and DMF
Application
Drying and Moistureproof
Applicaitons
Catalyst Carriers, Adsorbents, Separators
Usage
Variable-Presssure Adsorbents
Usages
Absorbing Moisture Anti-Rusting of Instruments
Transport Package
Bags, Pallets
Specification
0.5-1.5mm, 1-2mm, 1-3mm, 2-4mm, 2-5mm, 3-5mm 4-8mm
Trademark
Chemsize
Origin
China Shangdong
HS Code
2811221000
Production Capacity
8000mt/Year

Product Description

Product Description

 

Type A Silica Gel



Type A Silica Gel


Type A silica gel is a transparent or translucent particle with a chemical molecular formula mSiO2.nH2O. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions. This silica gel exhibits high mechanical strength and good wear resistance.



Specifications:



  • Average Pore Diameter: 2.0-3.0nm

  • Surface Area: 650-800m2/g

  • Pore Volume: 0.35-0.45ml/g



Application:


Primarily used for drying and moistureproof purposes, Type A silica gel can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.



For more information, contact Lianyungang Chemsize International Trading Co., Ltd.




Technical Parameter:

Items Indicators
 spherical blocky
Adsorption capacity %≥ RH20% 8 8
RH50% 20 20
RH90% 30 30
Bulk density                 g/l 720 670
Loss on heating              ≤% 5.0 5.0
SiO2                                   ≥% 98 98
Particle size pass rate          ≥% 90
Note: Special requirements are subject to agreement

Discover our Cobalt-Free Blue Silica Gel Desiccant in various sizes: 1-3mm, 2-4mm, 3-5mm. Ideal for moisture control in diverse applications.

Product and Packaging:

Lianyungang Chemsize offers Cobalt-Free Blue Silica Gel Desiccant in 25kg or 500kg bags. Ideal for moisture control in various applications.

Cobalt-Free Blue Silica Gel Desiccant

Al Silica Gel



Al Silica Gel



Al Silica gel is a colorless or light yellow transparent or translucent spherical particles with stable chemical properties. It is non-combustible, insoluble in any solvent except strong bases and hydrofluoric acid. Compared to silica gel with fine holes, Al Silica gel has a higher adsorption capacity for high humidity levels (RH=80%, RH=90%) and superior thermal stability (350ºC).



Properties:



  • Chemical Formula: mSiO2.nAl2O3.xH2O

  • Adsorption Capacity: Higher for high humidity levels

  • Thermal Stability: 150ºC higher than silica gel with fine holes



Application:


Al Silica gel is ideal for the adsorption and separation of light hydrocarbons in natural gas dehydration. It can also serve as a catalyst and catalyst carrier in the petroleum industry, as well as an industrial desiccant liquid adsorbent and gas separation agent.



Technical Specifications:


For detailed technical specifications, please contact Lianyungang Chemsize International Trading Co., Ltd.




Items Indicators Typical Value
SiO2                          ≥ % 95 97
Al2O3                        ≥ % 0.5-5 3
25ºC
Adsorption capacity
% wt
RH=20%≥ 9 9.9
RH=40%≥ 18 19.8
RH=80%≥ 42 46.4
Pore Volume            ml/g 0.4-0.6 0.46
Bulk density             g/l 650 721
Surface Area            m2/g 600-800 694
Loss on heating          ≤% 2 1.8
PH 4-8 5
Crushing Strength        N> 150 186


Type A Silica Gel



Type A Silica Gel



Size: 1-3mm, 2-4mm, 3-5mm


Packaging: Bags of 25kg or 500kg


Notes: Particle size, packaging, moisture, and specifications can be customized



Type A Silica Gel is a transparent or translucent particle with a chemical molecular formula mSiO2.nH2O. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions. This silica gel has high mechanical strength and good wear resistance with an average pore diameter of 2.0-3.0nm, Surface Area of 650-800m2/g, and Pore Volume of 0.35-0.45ml/g.



Application: It is mainly used for drying and moistureproof purposes. Additionally, it may also be utilized as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents, among other applications.



Company Name: Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
 spherical blocky
Adsorption capacity %≥ RH20% 8 8
RH50% 20 20
RH90% 30 30
Bulk density                 g/l 720 670
Loss on heating              ≤% 5.0 5.0
SiO2                                   ≥% 98 98
Particle size pass rate          ≥% 90
Note: Special requirements are subject to agreement

Product Name: Cobalt-Free Blue Silica Gel Desiccant


Size: 1-3mm, 2-4mm, 3-5mm


Packaging: Bags of 25kg or 500kg


Type: B Silica Gel


Description: High-quality blue silica gel desiccant in various sizes for moisture protection. Eco-friendly and reusable, ideal for industrial and storage use.

Cobalt-Free Blue Silica Gel Desiccant


Type B Silica Gel



Properties:



  • Translucent particle

  • Two types: spherical and blocky

  • Chemical formula: mSiO2.nH2O

  • Insoluble in water and inorganic acids

  • Soluble in hydrofluoric acid and concentrated caustic soda solution

  • High mechanical strength and good wear resistance

  • Pore Volume: 0.50-0.80ml/g

  • Average pore diameter: 5.0-8.0nm

  • Specific surface area: 450-600m2/g



Application:



  • Mainly used for air humidity regulation, catalyst, and catalyst carrier

  • Utilized in making scented silica gel

  • Raw material for fine chemical products like silica gel chromatography



For more information, contact Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
spherical blocky
grade A grade B grade A grade B
Adsorption capacity %≥ RH20% 4 3 4 3
RH50% 11 10 11 10
RH90% 70 50 70 50
Bulk density          g/1 500-600 500-600 500-600 500-600
Loss on heating       ≤% 5 5 5 5
Specific resistance    Ω·cm≥ 5000 3000 5000 3000
SiO2                          ≥ % 98 98 98 98
Particle size pass rate   % ≥ 90
Note: Special requirements are subject to agreement


C-Type Silica Gel



Product Description



Size:


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



Packaging:


Bags of 20kg or 500kg



Type:


C-Type Silica Gel



Properties:


C-Type silica gel, also known as coarse pore silica gel, is milky white particles. It comes in spherical and blocky forms with a chemical formula mSiO2.nH2O. It is insoluble in water and inorganic acid, soluble in hydrofluoric acid and concentrated caustic soda solution. The pore volume is 0.78-1.00ml/g, pore diameter 8-10nm, and surface area 350-500m2/g.



Application:



  • Drying various industrial gases

  • Adsorption of organic acids and moisture in transformer oil

  • Removal of polymer protein in industrial fermentation processes

  • Purification and separation of harmful elements in water

  • Protection of articles from moisture

  • Use as a catalyst carrier

  • Basic material for further processing of fine silica gel series products



For more information, contact Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
spherical blocky
Amount of adsorption % ≥ 78 78
Bulk density        g/l 400-500 400-500
Loss on heating       ≤% 5.0 5.0
SiO2                       ≥ % 98 98
Particle size          mm 2-5,4-8mm 0.5-2,1-8mm
Particle size pass rate   % ≥ 90
Note: Special requirements are subject to agreement

Discover our Cobalt-Free Blue Silica Gel Desiccant in 2.0kg or 500kg bags. Ideal for moisture control in packaging. Eco-friendly and high-quality.

Cobalt-Free Blue Silica Gel Desiccant


Blue Silica Gel



Properties


Blue silica gel consists of blue or light blue glassy particles. It can change color from blue to purple and finally to light pink as it absorbs moisture, indicating the humidity level of the environment. This desiccant can be used alone or in combination with Type A Silica Gel.



Application


Blue silica gel is primarily used for absorbing moisture and preventing rust in instruments, gauges, and equipment kept in enclosed conditions. When it absorbs moisture, it changes color from blue to red, providing a visual indication of the relative humidity. It is commonly used with ordinary silica gel or drier to assess moisture absorption levels and determine the relative humidity in various environments. This versatile product is widely utilized as a desiccant for packing precision instruments, leathers, shoes, clothes, foodstuffs, medicines, and household electric appliances.



Company name: Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
Blue silica gel indicator Blue silica gel
Particle size pass rate  % ≥ 90 85
Adsorption capacity  %≥ RH20% 8 --
RH35% 13 --
RH50% 20 20
Colour RH20% blue or light blue --
RH35% purple or purplish red --
RH50% light red light red
Loss on heating    ≤% 2 5
Appearance Bule or light blue
Note: Special requirements are subject to agreement

Product Name: Cobalt-Free Blue Silica Gel Desiccant


Size: 1-3mm, 2-4mm, 3-5mm


Packaging: Bags of 25kg


Description: High-quality color-changing silica gel beads that are cobalt-free, ideal for moisture control and preservation.

Cobalt-Free Blue Silica Gel Desiccant


Cobalt-Free Environmental Discoloration Silica Gel



Product Description



Properties


The European Union classified cobalt chloride as a Class II carcinogen in 1998, leading to the ban of blue gum containing cobalt chloride in Europe and the United States. To address market demands, cobalt-free environmental discoloration silica gel was developed.


This product, derived from blue gum color-changing silica gel, is now replaced with orange color-changing silica gel. It is made from fine porous silica gel infused with an inorganic salt mixture and utilizes non-toxic compound dyes. This innovation eliminates pollution caused by dyes and discoloration agents, making it an environmentally friendly solution with excellent adsorption performance.



Application


Primarily used as a desiccant and indicator of desiccant saturation levels in sealed packaging, this product is ideal for maintaining the relative humidity of space medium in precision instruments and protecting general packaging and instruments from moisture.



Company: Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
Orange to colorless Orange to blackish-green
Amount of adsorption % ≥ RH50% 20 20
RH80% 30 30
appearance Orange or Orange-red Orange or Orange-red
Loss on heating       ≤% 5 5
Particle size pass rate   % ≥ 90 90
Colour RH50% A slight yellow color Dark blue or purplish blue
RH80% Colorless or yellowish blackish-green
Note: Special requirements are subject to agreement



Coarse Pore Microsphere Silica Gel



Coarse Pore Microsphere Silica Gel



Specifications:



  • Size: 1-3mm, 2-4mm, 3-5mm

  • Packaging: Bags of 25kg



Properties:



  • Composition: SiO2·nH2O

  • Color: Milky white particles

  • Insoluble in water and inorganic acids

  • Soluble in hydrofluoric acid and strong caustic soda solutions

  • Pore volume: 0.80-1.2 ml/g

  • Pore diameter: 8-12nm

  • Surface area: 350-460m2/g



Application:


Used as a catalyst and catalyst carrier for petrochemical products like phthalic anhydride, aniline, maleic anhydride, and triacrylonitrile. Also utilized in refined petroleum products, selective adsorption separation of organic gases and liquid components, ion exchange for water purification, dry storage of materials, equipment, and high purity gas dehydrating refining.



Company: Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators
Amount of adsorption         % ≥ 80
Bulk density              g/l 400
Loss on heating           ≤% 5.0
Particle size pass rate    % ≥ 85
Note: Special requirements are subject to agreement

Size: 20-40, 30-60, 60-100, 100-200 mesh


Packaging: 20kg bags


Product Name: Cobalt-Free Blue Silica Gel Desiccant


Keywords: Blue Silica Gel Desiccant, Cobalt-Free, Type B Silica Gel Beads, Color-Changing, Dryer Adsorbent


Description: High-quality blue silica gel desiccant in various mesh sizes, packed in 20kg bags. Ideal for moisture control and preservation.

Cobalt-Free Blue Silica Gel Desiccant



Properties



  • Silica Gel FNG is a white or light gray spherical particle.

  • The product is a type of silica gel made from powder.

  • In addition to the adsorption properties of regular silica gel, it also offers good water resistance.

  • It has a low regeneration breakage rate and a long service life.



Application



  • Mainly used for air drying in the process of air separation, liquid air, and liquid oxygen preparation in the acetylene adsorption process.

  • Utilized for drying compressed air and various industrial gases.

  • Acts as a liquid adsorbent and catalyst carrier in petrochemical, electric brewing, and other industries.

  • Used as a buffer for ordinary silica gel protective bed desiccant silica sand and silicone rubber protective layer.



Company Name: Lianyungang Chemsize International Trading Co., Ltd.




Technical Specifications
Items Indicators  
FNG-I FNG-II  
grade A grade B grade A grade B  
Adsorption capacity        % ≥ 38 30 70 50  
Bulk density              g/l 600-700 600-700 400-500 400-500  
Pore Volume             ml/g 0.6 0.35 0.72 0.70  
Loss on heating           %≤ 5 5 5 5  
Crushing Strength         N> 40 30 40 30  
None-bursting rate with water %≥ 95 90 95 90  
Spherical pass rate          %≥ 85 80 85 80  
Note: Special requirements are subject to agreement



Column Chromatography Silica Gel



Column Chromatography Silica Gel



Size: 2-5mm, 4-8mm, 8-12mm


Packaging: Bags of 25kg or 500kg



Properties:


Column chromatography silica gel is white uniform powder particles, non-toxic, and tasteless. The main component is silica, with high purity, safety, and health characteristics. Due to its different adsorption residence time for various substance components, it can effectively separate and purify mixed components.



Application:


It is primarily used for refining petroleum products, removing aromatic substances, and separating and purifying the active components of Chinese herbal medicine. It is also ideal for preparing high-purity substances.



Company name: Lianyungang Chemsize International Trading Co., Ltd.




Technical indicators
Items Indicators
Type A Type B Type C
Industrial grade  Reagent grade Industrial grade  Reagent grade Industrial grade  Reagent grade
pore diameter nm 2-3 2-3 5-8 5-8 8-10 8-10
pore volume 0.35-0.45 0.35-0.45 0.5-0.75 0.5-0.75 0.8-1.00 0.8-1.00
surface area ≥600 ≥600 450-600 450-600 320-400 320-400
150ºC Loss on heating  %≤ 5 2 5 2 5 2
Chloride compound(CI-) -- 0.02 -- 0.02 -- 0.02
iron(Fe3+) -- 0.02 -- 0.02 -- 0.02
Note: Special requirements are subject to agreement


Product Description


Product: Mesh Size Separator


Company: Lianyungang Chemsize International Trading Co., Ltd.


Features:



  • Available Mesh Sizes: 30-60, 60-100, 100-200, 200-300, 300-400, 500-800

  • Packaging: Bags of 20kg

  • Storage: Keep in a dry and ventilated area

  • Avoid storing with volatile substances to prevent interference with separation performance

  • Prevent moisture absorption or contact with other chemical substances



Certifications




Lianyungang Chemsize International Trading Co., Ltd. - Silica Gel Factory



Welcome to Lianyungang Chemsize International Trading Co., Ltd.


Silica Gel Factory



Our Silica Gel Factory is certified by:



  • Quality Management System Certificate ISO9001

  • Environmental Management System Certificate ISO14001

  • Occupational Health and Safety Management System Certificate ISO45001



Additionally, our products have passed SGS REACH SVHC, ROHS, and DMF tests, and are REACH registered.




Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant

Customize particle size, packaging, moisture, and specifications of our Cobalt-Free Blue Silica Gel Desiccant from Lianyungang Chemsize International Trading Co., Ltd.

Packaging & Shipping

Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant

Product and Packaging:

Explore our premium selection of silica gel products from Lianyungang Chemsize International Trading Co., Ltd. Our offerings include chromatography silica gel, orange silica gel, desiccant silica gel, and more. Choose from a variety of packaging options such as bags, jumbo bags, drums, and pallets to suit your specific needs.

Cobalt-Free Blue Silica Gel Desiccant

Company Profile

Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
Cobalt-Free Blue Silica Gel Desiccant
 

FAQ




Silica Gel Desiccant Products



Welcome to Lianyungang Chemsize International Trading Co., Ltd.



Product Description:


Our silica gel desiccant products are designed to efficiently absorb moisture, keeping your goods dry and protected during storage and transportation. With a lead time of 3-5 days for samples and 15 days for orders up to 100mt, we ensure quick delivery to meet your needs.



Key Features:



  • Free samples available for testing

  • No MOQ limit, providing flexibility in ordering

  • Fast shipping via DHL, UPS, FedEx, or ***

  • Customizable packaging with your logo

  • Strict quality control system with a low defective rate



Order Process:



  1. Share your requirements or application

  2. Receive a tailored quote

  3. Confirm samples and pay deposit

  4. Production arrangement



Faulty Product Handling:


In the rare event of a faulty product (defective rate < 0.2%), we will promptly replace the items and cover any losses incurred.



For any inquiries or to place an order, please contact us. We look forward to serving you!




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Diamond Member Since 2023

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
1000000 RMB
Plant Area
101~500 square meters