Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L

Get high quality Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L from our factory. Absorb moisture effectively with our top-notch product.
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PRODUCTS DETAILS

  • Overview
  • Product Description
  • Certifications
  • Packaging & Shipping
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
Type A B C white
Desiccant
Physical Desiccant
Bulk Density
670-720 G/L
Sio2
>98%
Loss on Heating
<5%
Particle Size Pass Rate
>90%
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:


It is primarily used for drying and moistureproof purposes. Additionally, it can 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 Silica Gel Desiccant Type A in sizes ranging from 1-3mm to 3-5mm. Ideal for various applications, these beads offer high absorption and moisture-proof properties.

Product and Packaging:

Choose from 25kg or 500kg bags of Cobalt-Free Silica Gel Desiccant Type A with a density of 670-720 G/L. Ideal for various applications.

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L


Al Silica Gel Description



Al Silica Gel


Available from Lianyungang Chemsize International Trading Co., Ltd.



Properties:



  • Colorless or light yellow transparent or translucent spherical particles

  • Chemical formula: mSiO2.nAl2O3.xH2O

  • Stable chemical properties, non-combustible, insoluble in most solvents

  • High adsorption capacity at high humidity levels (RH=80%, RH=90%)

  • Thermal stability of 350ºC



Application:


Mainly used for the adsorption and separation of light hydrocarbons in natural gas dehydration. Also suitable for use as a catalyst and catalyst carrier in the petroleum industry, industrial desiccant liquid adsorbent, and gas separation.



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: (1) Particle size, packaging, moisture, and specifications can be customized



Description:


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, and may also be utilized as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.




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

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


Packaging: 25kg or 500kg bags


Type B Silica Gel

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L


Type B Silica Gel



Properties:



  • Type: Translucent particle

  • Types: Spherical and blocky

  • Chemical Formula: mSiO2.nH2O

  • Solubility: Insoluble in water and inorganic acids, soluble in hydrofluoric acid and concentrated caustic soda solution

  • Mechanical Strength: High

  • Wear Resistance: Good

  • Pore Volume: 0.50-0.80ml/g

  • Average Pore Diameter: 5.0-8.0nm

  • Specific Surface Area: 450-600m2/g



Application:


Primarily used for air humidity regulation, catalysts, and catalyst carriers. Ideal for producing scented silica gel and as raw materials 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 Silica Gel



Properties:



  • C-type silica gel, also known as coarse pore silica gel, is milky white particles.

  • It comes in two types: spherical and blocky with a chemical molecular formula mSiO2.nH2O.

  • Insoluble in water and inorganic acid, soluble in hydrofluoric acid and concentrated caustic soda solution.

  • Pore volume: 0.78-1.00ml/g, pore diameter: 8-10nm, surface area: 350-500m2/g.



Application:



  • Mainly used for drying various industrial gases.

  • Adsorption of organic acids and moisture in transformer oil.

  • Purification and separation of polyvalent harmful elements in water.

  • Keeps articles from moisture, acts 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 Silica Gel Desiccant in 2.0kg or 500kg bags. Blue Silica Gel from Lianyungang Chemsize International Trading Co., Ltd.

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L


Blue Silica Gel



Blue Silica Gel



Properties:


Blue silica gel consists of blue or light blue glassy particles. It can change color from blue to purple 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 ideal for absorbing moisture and preventing rust in instruments, gauges, and equipment in enclosed conditions. It changes color from blue to red when it absorbs moisture, providing a visual indication of relative humidity. When used with ordinary silica gel or a drier, it helps determine the moisture absorption level and relative humidity of the environment. This versatile product is commonly used as a desiccant for precision instruments, leather goods, shoes, clothes, food items, medicines, and household appliances.



Company: 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

Cobalt-Free Silica Gel Desiccant available in sizes of 1-3mm, 2-4mm, and 3-5mm. Packaged in 25kg bags. Color-changing properties. Ideal for various applications.

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L

Product Description


Properties:



  • The European Union classified cobalt chloride as a Class II carcinogen in 1998.

  • Blue gum containing cobalt chloride is banned in Europe and the United States.

  • Cobalt-free environmental discoloration silica gel was developed to meet market demands.


Application:



  • Mainly used as a desiccant and indicating desiccant saturation degree in sealing packaging.

  • Used to monitor relative humidity in precision instruments and general packaging.


Developed by 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



Size:


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



Packaging:


Bags of 2.5kg



Properties:



  • Color: Milky white particles

  • Main Composition: SiO2·nH2O

  • Solubility: 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 such as phthalic anhydride, aniline, maleic anhydride, and triacrylonitrile. Also employed in refined petroleum products, selective adsorption separation of organic gases and liquid components, ion exchange for water purification, and high purity gas dehydration refining.



Company Name: 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: Bags of 20kg


Silica Gel FNG


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


Product Name: Cobalt-Free Silica Gel Desiccant Type A 670-720 G/L


Keywords: Silica Gel Desiccant, Cobalt-Free, Type A, Transparent, Aluminium, Blue, Microspheres, Color-Changing, Coarse Pore, Orange, White, Silica Al, Type B, Type C, Moisture Absorber, Industrial Grade, Packets for Storage, High Absorption, Non-Toxic, Granular, Crystals for Dehumidification, Lithium Chloride, Calcium Chloride, Reusable, Food Grade, Electronics, Small Packets, Moisture-Proof, Premium, Activated, Indicating, Dry Pack, Sachets for Packaging, Heavy-Duty, Guns, Powder Form, Long-Lasting, Compact, Canister for Storage, Eco-Friendly, Thickened Bags

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L


Silica Gel FNG



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 boasts 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 process of acetylene adsorption.

  • Compressed air and various industrial gases are dried using Silica Gel FNG.

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

  • Utilized as a buffer for ordinary silica gel protective bed desiccant silica sand, 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



Specifications:



  • Size: 2-5mm, 4-8mm, 8-12mm

  • Packaging: Bags of 25kg or 500kg



Properties:


Column chromatography silica gel is a white uniform powder particles, non-toxic, and tasteless. The main component is silica, known for its high purity, safety, and health benefits. Due to its varying adsorption residence times for different substance components, it enables the separation and purification of mixed components effectively.



Application:


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



For more information, contact 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.



Size Options: 30-60, 60-100, 100-200, 200-300, 300-400, 500-800 mesh


Packaging: Bags of 20kg


Storage: Store in a dry and ventilated place. Do not store with volatile substances to prevent moisture absorption or interference with separation performance.




Certifications



Silica Gel Factory


Welcome to Lianyungang Chemsize International Trading Co., Ltd.


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


Furthermore, our products have successfully passed SGS REACH SVHC, ROHS, and DMF tests.



Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L

Customize particle size, packaging, moisture, and specifications of Cobalt-Free Silica Gel Desiccant Type A by Lianyungang Chemsize International Trading Co., Ltd.

Packaging & Shipping

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L

Product and Packaging:



Welcome to Lianyungang Chemsize International Trading Co., Ltd.


Explore our diverse selection of high-quality silica gel products designed to meet your specific needs. Our range includes chromatography silica gel, orange silica gel, desiccant silica gel, and more. Whether you require bags, jumbo bags, drums, or pallets, we have various packaging options to suit your requirements.



Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L

Company Profile

Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
Cobalt-Free Silica Gel Desiccant Type a 670-720 G/L
 

FAQ




Silica Gel Desiccant Products



Welcome to Lianyungang Chemsize International Trading Co., Ltd.



Our silica gel desiccant products are designed to keep your items dry and free from moisture. Here are some commonly asked questions:




  1. Can I have a sample order?

  2. Yes, we offer free samples shipped by ***/FEDEX/DHL. Mixed samples are acceptable.



  3. What is the lead time?

  4. Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.



  5. Is there a MOQ limit?

  6. No, there is no MOQ limit, but lower quantities may have a higher average cost.



  7. How are the goods shipped?

  8. We ship via DHL, UPS, FedEx, or ***, with delivery in 3-5 working days. Sea shipments take 7-40 days depending on distance.



  9. How to process an order?


    1. Share your requirements or application.

    2. We provide a quote based on your needs.

    3. Confirm samples and pay a deposit.

    4. We start production.



  10. Can I print my logo on packages?

  11. Yes, inform us before production and confirm the design based on our sample.



  12. How are faulty products handled?

  13. Our strict quality control system ensures a defective rate of less than 0.2%. If an issue arises, we will send replacements and cover your losses.




For any inquiries, please contact us at Lianyungang Chemsize International Trading Co., Ltd.




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