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Type A Silica Gel
Type A Silica Gel
Type A silica gel is a transparent or translucent particle with a chemical formula mSiO2.nH2O. It is insoluble in water and inorganic acids, soluble in hydrofluoric acid and strong caustic soda solutions. This silica gel boasts 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
Primarily used for drying and moistureproof, Type A silica gel can also serve as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents.
Provided by: 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 High-Density Silica Gel Beads for Water Absorption in sizes ranging from 1-3mm, 2-4mm, to 3-5mm. Ideal for efficient moisture control.
Product and Packaging:
High-Density Silica Gel Beads for Water Absorption, available in 25kg or 500kg bags. Ideal for industrial moisture control.
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 levels (e.g., RH=10%, RH=20%), but exhibits 6-10% higher adsorption capacity at high humidity levels (e.g., RH=80%, RH=90%). Additionally, its thermal stability (350ºC) is more than 150ºC higher than silica gel with fine holes, making it ideal for variable temperature adsorption and separation applications.
Application:
Al Silica Gel is primarily used for the adsorption and separation of light hydrocarbons through the dehydration of natural gas. 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:
- Company: 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, and can also be utilized as catalyst carriers, adsorbents, separators, and variable-pressure adsorbents, among other applications.
For more information, contact 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: Bags of 25kg or 500kg
Type B Silica Gel
High-Density Silica Gel Beads for Water Absorption
Type B Silica Gel
Properties
- Type B silica gel is a translucent particle.
- It comes in two types: spherical and blocky with a 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, please 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.
- 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.
- Prevents articles from moisture.
- Acts as a catalyst carrier.
- Basic material for further processing of fine silica gel series products.
Company: 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 High-Density Silica Gel Beads for water absorption in convenient bags of 200kg or 500kg. The blue silica gel from Lianyungang Chemsize International Trading Co., Ltd. is a top choice for efficient moisture control.
Blue Silica Gel Product Description
Properties
Blue silica gel consists of blue or light blue glassy particles. The product is available in two types: blue silica gel indicator and blue silica gel. It exhibits hygroscopic properties, changing from blue to purple and eventually to light pink as it absorbs moisture. This color change indicates the humidity level of the environment and signals when it needs replacement. Blue silica gel can be used as a standalone desiccant or in conjunction with Type A Silica Gel.
Application
Blue silica gel is primarily used for absorbing moisture and preventing rust in instruments, gauges, and equipment within enclosed conditions. As it absorbs moisture, it transitions from blue to red, visually indicating the relative humidity of the environment. When used with ordinary silica gel or a drier, it helps assess the moisture absorption capacity of the drier and determine the relative humidity of the surroundings. This versatile product is commonly employed as a silica gel drier for packaging precision instruments, leathers, shoes, clothes, foodstuffs, medicines, and household electric appliances.
For more information, please contact 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 ranging from 1-3mm to 3-5mm, packaged in 25kg bags. Ideal for water absorption needs.
Cobalt-Free Environmental Discoloration Silica Gel
Properties
The European Union classified cobalt chloride as a Class II carcinogen in 1998. Blue gum containing cobalt chloride has been banned in Europe and the United States. To address market demands, cobalt-free environmental discoloration silica gel was developed.
This product is based on blue gum color-changing silica gel. Orange color-changing silica gel is made from fine porous silica gel infused with an inorganic salt mixture. It utilizes new non-toxic compound dyes to eliminate pollution caused by dyes and discoloration agents, making it an environmentally friendly choice. The product retains its original technological conditions and offers excellent adsorption performance, making it a new generation of environmental protection products.
Application
This product is primarily used as a desiccant and indicator of desiccant saturation levels in sealed packaging. It is also suitable 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
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. The main composition is 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:
Mainly used for catalyst and catalyst carrier for important petrochemical products such as phthalic anhydride, aniline, maleic anhydride, triacrylonitrile, and more. Also widely used in refined petroleum products, selective adsorption separation of some organic gases and liquid components. Can be used as an ion exchanger to remove polyvalent harmful elements from water, for materials, equipment, and other articles dry storage, 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 | |
High-Density Silica Gel Beads for Water Absorption in 20-40, 30-60, 60-100, 100-200 mesh sizes. Packed in 20kg bags by Lianyungang Chemsize International Trading Co., Ltd.
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, 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
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 that are 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:
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.
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.
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 maintain 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.
Customize particle size, packaging, moisture, and specifications of High-Density Silica Gel Beads for Water Absorption 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 to suit your specific needs.
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 damage. Here are some key features:
- Sample orders available for free by ***/FEDEX/DHL
- Lead time for samples: 3-5 days
- Delivery within 15 days for orders up to 100mt
- No MOQ limit for silica gel orders
- Fast shipping via DHL, UPS, FedEx, or *** (3-5 working days)
- Customizable packaging with your logo
- Easy order process: provide requirements, get a quote, confirm samples, pay deposit, production arrangement
- Strict quality control system with less than 0.2% defective rate
- Replacement of faulty products with new ones at no additional cost
Contact us today for all your silica gel desiccant needs!
