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Type A Silica Gel
Type A Silica Gel
Type A silica gel is a transparent or translucent particle with the 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 Transparent Type A Silica Gel Bulk in sizes ranging from 1-3mm, 2-4mm, to 3-5mm. Ideal for various desiccant applications.
Product and Packaging:
Choose between 25kg or 500kg bags of Transparent Type A Silica Gel Bulk from Lianyungang Chemsize International Trading Co., Ltd.
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 base 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 be used 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: 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, 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 | |||
Size: 1-3mm, 2-4mm, 3-5mm. Packaging: 25kg or 500kg bags. Type B Silica Gel by Lianyungang Chemsize International Trading Co., Ltd.
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:
Mainly used for air humidity regulation, catalysts, and catalyst carriers. Ideal for making 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 the 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
- Purification and separation of harmful elements in water
- Preventing moisture damage to articles
- Used as a catalyst carrier
- Basic material for further processing of fine silica gel series products
Company Name: 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 Blue Silica Gel in bags of 200kg or 500kg from Lianyungang Chemsize International Trading Co., Ltd. Ideal for moisture absorption and preservation.
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 and finally to light pink as it absorbs moisture, indicating the humidity level. This product can be used as a desiccant on its own 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 in enclosed conditions. It changes color from blue to red when it absorbs moisture, providing a visual indication of the relative humidity. When used with ordinary silica gel or a drier, it helps determine the extent of moisture absorption and assesses the relative humidity of the environment. This versatile product is commonly used as a desiccant for packing precision instruments, leather goods, shoes, clothing, 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 | |||
Discover our Cobalt-free Color-changing Silica Gel in sizes of 1-3mm, 2-4mm, and 3-5mm. Each pack contains 25kg, perfect for various applications.
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 by orange color-changing silica gel made from fine porous silica gel infused with an inorganic salt mixture. It utilizes new non-toxic compound dyes to eliminate environmental pollution caused by dyes and discoloration agents. With its original technological conditions and excellent adsorption performance, it has become a new generation of environmentally friendly products.
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, general packaging, and instruments vulnerable to 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
Size: 1-3mm, 2-4mm, 3-5mm
Packaging: Bags of 2.5kg
Properties:
- Coarse pore microsphere silica gel for milky white particles
- Main composition: SiO2·nH2O
- 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 utilized 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: 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
Silica Gel FNG
Discover Transparent Type A Silica Gel Bulk from Lianyungang Chemsize International Trading Co., Ltd. Ideal for desiccant use, these beads come in various sizes and are packed in 20kg bags.
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.
- Effective in drying compressed air and various industrial gases.
- Utilized as a liquid adsorbent and catalyst carrier in petrochemical, electric brewing, and other industries.
- Acts as a buffer for ordinary silica gel protective bed desiccant silica sand, silicone rubber protective layer.
For more information, contact 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 a white uniform powder particles, non-toxic, and tasteless. The main component is silica, with high purity, safety, and health characteristics. It has different adsorption residence times for various substance components, allowing for separation and purification.
Application:
It is primarily used for refining petroleum products, removing aromatic substances, or separating and purifying the active components of Chinese herbal medicine. It is also utilized in the preparation of 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
Chemsize International Trading Co., Ltd.
Product: Mesh Size Separator
Size: 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.
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
Additionally, our products have passed SGS REACH SVHC, ROHS, and DMF tests.
Customize particle size, packaging, moisture, and specifications for Transparent Type A Silica Gel Bulk from Lianyungang Chemsize International Trading Co., Ltd.
Product and Packaging:
Explore our selection of premium 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.
Silica Gel Desiccant Products
Welcome to Lianyungang Chemsize International Trading Co., Ltd.
Our silica gel desiccant products are designed to keep your goods dry and free from moisture damage. Here are some common questions about our products:
- Sample Order: Yes, we offer free samples shipped by ***/FEDEX/DHL. Mixed samples are acceptable.
- Lead Time: Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.
- MOQ: No MOQ limit, but lower quantities may incur higher costs.
- Shipping: We ship via DHL, UPS, FedEx, or ***, with delivery in 3-5 working days. Sea shipments take 7-40 days.
- Order Process:
- Share your requirements or application.
- We provide a quote based on your needs.
- Confirm samples and pay a deposit.
- We proceed with production.
- Logo Printing: We can print your logo on packages with prior notice and design confirmation.
- Quality Assurance: Our products have a defect rate of less than 0.2%. In case of any issues, we will replace the products and cover your losses.
For any inquiries, please feel free to contact us. Thank you for choosing Lianyungang Chemsize International Trading Co., Ltd.
