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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 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.
- Average Pore Diameter: 2.0-3.0nm
- Surface Area: 650-800m2/g
- Pore Volume: 0.35-0.45ml/g
Application: Type A silica gel is primarily used for drying and moistureproof applications. It can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents, among other uses.
Company Name: 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 Color-Changing Silica Gel Beads Desiccant in sizes ranging from 1-3mm, 2-4mm, to 3-5mm by Lianyungang Chemsize International Trading Co., Ltd.
Product and Packaging:
Choose from 25kg or 500kg bags of Color-Changing Silica Gel Beads Desiccant by Lianyungang Chemsize International Trading Co., Ltd.
Al Silica Gel
Al Silica Gel
Properties:
Al Silica gel is colorless or light yellow transparent or translucent spherical particles with a chemical formula mSiO2.nAl2O3.xH2O. It has stable chemical properties, is non-combustible, and insoluble in any solvent except strong base and hydrofluoric acid. Compared with silica gel with fine holes, it has similar adsorption capacity at low humidity (e.g., RH=10%, RH=20%), but 6-10% higher adsorption capacity at high humidity (e.g., RH=80%, RH=90%). Its thermal stability (350ºC) is more than 150ºC higher than silica gel with fine holes, making it suitable for variable temperature adsorption and separation.
Application:
Al Silica Gel is primarily used for the adsorption and separation of light hydrocarbons by dehydrating natural gas. It can also serve 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 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 has high mechanical strength, good wear resistance, 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 moisture-proofing, and can 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 beads for adsorption and moisture control.
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.
- Two types: spherical and blocky with 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 Blue Silica Gel Beads in 2.0kg or 500kg bags. Perfect for moisture absorption with color-changing properties. From Lianyungang Chemsize International Trading Co., Ltd.
Blue Silica Gel Product Description
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 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 kept in enclosed conditions. When it absorbs moisture, it changes color from blue to red, visually indicating the relative humidity of the environment. When used with ordinary silica gel or a drier, it helps determine the extent of moisture absorption and assesses the relative humidity of the surroundings. This versatile product is commonly used as a silica gel drier 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 | |||
Size: 1-3mm, 2-4mm, 3-5mm
Packaging: Bags of 25kg
Product Name: Color-Changing Silica Gel Beads Desiccant
Company Name: Lianyungang Chemsize International Trading Co., Ltd.
Keywords: Color-Changing Silica Gel, Cobalt-Free Desiccant
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.
Features:
- Developed from blue gum color-changing silica gel.
- Orange color-changing silica gel made from fine porous silica gel with inorganic salt mixture.
- Utilizes new non-toxic compound dyes to eliminate pollution caused by dyes and discoloration agents.
- Original technological conditions and good adsorption performance for environmental protection.
Application:
- Mainly used as a desiccant and indicating desiccant saturation degree in sealed packaging.
- Measures relative humidity in precision instruments and general packaging.
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 25kg
Properties:
- Composition: SiO2·nH2O
- Color: Milky white particles
- 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 more. 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 | |
Silica Gel FNG in mesh sizes of 20-40, 30-60, 60-100, and 100-200, packaged in 20kg bags. Ideal for moisture absorption.
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.
- It possesses excellent water resistance in addition to the adsorption properties of regular silica gel.
- It has a low regeneration breakage rate and a long service life.
Application
- Mainly used for air drying in air separation processes, liquid air and liquid oxygen preparation, and acetylene adsorption.
- Effective for drying compressed air and various industrial gases.
- Utilized as a liquid adsorbent and catalyst carrier in petrochemical and electric brewing industries.
- Acts as a buffer, protective bed desiccant, 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
Product Description
Size: 2-5mm, 4-8mm, 8-12mm
Packaging: Bags of 25kg or 500kg
Column Chromatography Silica Gel
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 time for different substance components, it enables the separation and purification of mixed components effectively.
Application: 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: 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 moisture absorption or interference with separation performance.
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.
Customize particle size, packaging, moisture, and specifications for Color-Changing Silica Gel Beads Desiccant 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. Here are some key details:
- Samples: We offer free samples shipped by ***/FEDEX/DHL. Mixed samples are available.
- Lead Time: Samples are sent within 3-5 days. Orders under 100mt are delivered within 15 days.
- MOQ: No minimum order quantity, but lower quantities may incur higher costs.
- Shipping: We use DHL, UPS, FedEx, or *** for fast delivery within 3-5 working days. Sea shipping takes 7-40 days.
- Order Process: Simply let us know your requirements, receive a quote, confirm samples, pay a deposit, and we'll start production.
- Logo Printing: We can print your logo on packages with prior notification 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 or to place an order, please contact us. Thank you for choosing Lianyungang Chemsize International Trading Co., Ltd.
