25 Kg/Bag White Transparent Silica Gel 2-4 mm Raw Material Multiple Functions Factory Directly Sell Wholesale Price Good Quality
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Product Highlights
- High Adsorption Capacity: Surface area 650-800m2/g with pore volume 0.35-0.45ml/g for superior moisture absorption.
- Chemical Stability: Non-toxic, odorless, non-flammable, and resistant to acids, bases, and high temperatures.
- Versatile Applications: Used as desiccant in food, pharma, electronics, and as catalyst carrier in chemical purification.
- Customization Available: Supports full customization, minor customization, and flexible customization from samples or designs.
- OEM/ODM Services: Factory offers both OEM and ODM services with dedicated R&D engineers.
- Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.
- Multiple Certification: Product comes with COA certification ensuring quality standards.
- Secure Packaging: Packaged in 25kg PP woven bags with PE lining, requiring airtight heat sealing.
Product Attributes
- Customization
- Available
- Material
- Organic Silicone
- Application
- Industrial
- Model NO.
- Size 2-4mm
- Certification
- COA
- Mf
- Sio2
- CAS No.
- 112926-00-8
- Einecs No.
- 231-545-4
- Appearance
- Spherical
- Size
- 2-4mm
- Color
- White Silica Gel
- Transport Package
- 25 Kg/Bag
- Specification
- 25 Kg/bag
- Origin
- Shandong, China
- HS Code
- 281122
Product Images of 25 Kg/Bag White Transparent Silica Gel 2-4 mm Raw Material Multiple Functions Factory Directly Sell Wholesale Price Good Quality
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Product Description

Product name | Silica Gel |
Average pore diameter | 2.0-4.0nm |
Pore volume | 0.35-0.45ml/g |
Speciafic surface area | 650-800m2/g |
Thermal conductivity | 0.63KJ/m.Hr.℃ |








About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2551960". Items marked "" are certified.
Company Profile
Company History
Founded with a commitment to providing high-quality chemical raw materials and innovative solutions for global industries, Linyi City Xidi Auxiliary Co., Ltd. Has grown into a professional manufacturer specializing in Sodium Silicate, Layered Complex Sodium Silicate and other detergent, refractories, and industrial coatings chemicals in China.
Over the past more than ten years, the company has continuously focused on technological innovation, production optimization, and international market development. Through stable product quality, reliable supply capacity, and professional export services, we have established long-term cooperative relationships with many well-known domestic enterprises and international customers.
Located in Linyi City, Shandong Province, China, our factory covers an area of approximately 40, 000 square meters, with fixed assets exceeding CNY 60 million. The company currently has 86 employees, including 12 professional engineers and technical personnel, with experienced teams responsible for production management, quality control, product development, and customer service.
From a local chemical manufacturer to an international supplier, Xidi Auxiliary has continuously expanded its production capacity and market influence, aiming to become a globally recognized supplier of sodium silicate and environmentally friendly washing additives.
Production Capability & Business Performance
With advanced production facilities and strict quality management systems, Xidi Auxiliary has developed strong manufacturing capabilities in the sodium silicate industry.
The company currently operates:
• Layered Complex Sodium Silicate production lines with an annual capacity of approximately 50, 000 tons
• Two Solid Sodium Silicate production lines with a total annual capacity of approximately 150, 000 tons
Our products are widely supplied to industries such as detergents, cleaning chemicals, water treatment, construction materials, ceramics, casting, paper manufacturing, and other industrial applications.
Over the years, we have accumulated extensive experience in domestic and international chemical trade. Our products have been exported to overseas markets and have received positive feedback from customers due to their:
• Stable chemical performance
• Consistent quality
• Competitive pricing
• Reliable delivery time
• Professional export service
We have the ability to provide customized production solutions according to different customer requirements, including product specifications, modulus, particle size, packaging, and application performance.
Main Products & Business Scope
Xidi Auxiliary specializes in the research, development, manufacturing, and sales of inorganic chemical products.
1. Sodium Silicate Products
Our main sodium silicate products include:
Solid Sodium Silicate
• Various modulus grades available
• Suitable for detergents, silica production, refractories, construction chemicals, casting, refractory materials, and industrial applications
Liquid Sodium Silicate
• Widely used in water treatment, construction, adhesives, coatings, and industrial processes
Instant Sodium Silicate Powder
• Suitable for refractories formulations and industrial cleaning products
2. Layered Complex Sodium Silicate
As an environmentally friendly phosphorus-free detergent additive, Layered Complex Sodium Silicate is one of our key products.
It offers advantages such as:
• Excellent water softening performance
• Strong detergency enhancement
• Heavy metal ion adsorption capability
• Environmentally friendly phosphorus-free formulation
The product is widely used as a substitute for traditional phosphate-based builders in detergent industries.
3. Other Chemical Products
• Soda Ash
• Sodium Citrate
• Soda Flakes
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No. 3, Dadian Industrial Park, Dadian Town, Junan County, Linyi, Shandong, China
-
Plant Area
- 24959 square meters
-
Number of Employees
- 23
-
Registered Capital
- 10,110,000 RMB
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
- Main Products
- Solid Sodium Silicate, Sodium Silicate Solid, Solid Water Glass, Sodium Silicate Lump, Layered Complex Sodium Silicate, Sodium Silicate Granules, Water Glass Stone, Sodium Silicate Glass, Complex Sodium Disilicate, Water Glass
-
Production Lines
- 2
-
Production Machines
- Mixing tank, Drying tower
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-04-21
-
Export Year
- 10 Years
-
Main Markets
- North America, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- RoHS
-
Cooperated with Fortune 500
- No
FAQ
- What are the key physical properties of this silica gel?
- It features an average pore diameter of 2.0-4.0nm, surface area of 650-800m2/g, and pore volume of 0.35-0.45ml/g.
- Is this product safe for use in food and pharmaceuticals?
- Yes, it is chemically stable, non-toxic, odorless, non-flammable, and does not react with most substances.
- Can the product be customized?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
- What is the lead time for production?
- The lead time is within 15 workdays for both peak and off-peak seasons.
- What packaging options are available?
- It is packaged in 25kg PP woven bags with PE inner lining or in ton bags, requiring airtight heat sealing.
- What payment terms do you accept?
- We accept LC, T/T, and D/P payment terms.
- Do you provide OEM or ODM services?
- Yes, we provide both OEM and ODM services with 1 R&D engineer available.
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