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Silica Gel: China Supplier & Manufacturer

We are a leading silica gel supplier based in China with over 10 years of experience. We specialize in providing high-quality silica gel desiccant and adsorbents to worldwide.  We are committed to providing our customers with high-quality silica gel desiccants and adsorbents at competitive prices. We also offer OEM and custom services to meet the specific needs of our customers. 


XIAOYOU: Your Reliable Partner for High-Quality Silica Gel Desiccants

At XIAOYOU, we're your trusted source for bulk silica gel desiccants. With over 10 years of experience and a team of experts, we're committed to providing reliable, high-quality desiccants that safeguard your products. We collaborate with top global suppliers to uphold rigorous standards and offer industry-compliant solutions.​

Our mission is to be your trusted partner in moisture control, ensuring your products reach their destination in perfect condition. We foster strong partnerships and prioritize customer satisfaction, creating value and growth for all.

Ready to discuss your desiccant needs? Contact us today for a free quote and experience the XIAOYOU difference.


High-Quality Silica Gel Desiccant Backed by Rigorous Standards

We proudly produce our premium silica gel desiccant adhering to international standard of ISO9001, ISO18001 and ISO14001, ensuring our customer to get their products with high quality.


Unmatched Solutions: Explore Our Range of Bulk Silica Gel Desiccants

Protecting your products from moisture damage is crucial, and at XIAOYOU, we provide the perfect solution: high-quality, bulk silica gel desiccants. Whether you require standard products or customized solutions, we have the expertise and diverse range to meet your exact needs.

Silica Gel Type A, also known as narrow pore silica gel. It is transparent or translucent glass-like desiccant with high performance in moisture control and various industrial applications. This narrow pore silica gel boasts a large surface area (650-800 m²/g) and optimal pore size (2.0-3.0 nm) for efficient adsorption of moisture and other molecules.

  • Moisture proof packaging

  • Desiccant for storage

  • Industrial gas dehydration

  • Oil purification

  • Adsorption of high molecular weight proteins

  • Catalyst support

Type B silica gel, also known as wide pore silica gel, is widely used for moisture control and various industrial applications. It is transparent with a glass-like appearance. Type B silica gel has a slightly lower surface area compared to Type A, usually around 500-650 m²/g, but this does not significantly impact its effectiveness in many applications, especially those involving larger molecules.

  • Liquid Adsorbent

  • Desiccant

  • Fragrance Carrier

  • Catalyst Carrier

Type C silica gel, also known as wide pore silica gel, distinguishes itself through its porous structure and expansive surface area. In contrast to both Type A and Type B silica gels, which boast narrow and intermediate pore sizes respectively, Type C silica gel features broader pores, typically spanning 25-100 angstroms. This wider pore structure enables Type C silica gel to accommodate molecules of larger sizes, a capability not achievable with Type A and Type B silica gels.

  • Moisture-proof packaging.

  • Dehydration and purification of industrial gases.

  • Removes organic acids and high polymers from insulating oils.

  • Adsorbs high molecular weight proteins in fermented products.

  • Catalysts and catalyst carriers.

Color Silica Gel range, designed to meet moisture absorption and humidity indication needs with precision and reliability. Blue Silica Gel stands out with its distinctive blue or light blue glassy particles, available in lumpy or spherical forms. The color changes from blue to red after absorbing moisture, providing a clear visual indicator of relative humidity levels. Orange Silica Gel is a cobalt chloride-free alternative which is a carcinogen. Orange Silica Gel color changing from orange to green with varying humidity levels. Red Silica Gel is also cobalt free color silica gel. It offers a distinctive purple-red or orange-red appearance when moist, serving as a reliable indicator of drying or humidity levels. 

  • Drying purposes and indicating the level of dryness or humidity.

Column Chromatography Silica Gel is a versatile adsorbent composed primarily of silicon dioxide (SiO2) in the form of white beads or irregular particles. Its porous structure and unique adsorption properties make it ideal for various separation and purification tasks.

  • Petroleum Refining: Removes and purifies aromatic hydrocarbons from petroleum products.

  • Separation and Purification: Selectively adsorbs and separates substances based on their polarity.

  • Catalysis: Serves as a support for catalysts in various chemical reactions.

  • Chromatography Media: Forms the stationary phase in column chromatography for purification and analysis.

  • Traditional Chinese Medicine: Isolates and purifies active ingredients from herbal remedies.

Thin Layer Chromatography (TLC) Silica Gel is a high-purity, white reagent-grade silica gel specifically designed for separation and analysis of diverse natural and synthetic substances. Its precisely controlled particle size distribution ensures optimal performance in TLC applications.

  • Quality Control and Quantitative Analysis

  • Purification and Preparation: Isolating specific compounds from complex mixtures.

  • Carrier for Dry Cleaning Agents: Potential application in dry cleaning processes.

In comparison with fine-pored silica gel, the adsorption capacity of fine-pored silica alumina gel is quite the same when used at low relative humidity, while its adsorption capacity at high humidity is higher than that of fine-pored silica gel. We have two types of silica alumina gel, the general H type and WS (water resistant) type.

The general H type silica alumina gel can be used as a general desiccant, catalyst, and catalyst carrier. It is also suitable as a pressure swing adsorption (PSA) separator, especially for temperature swing adsorption (TSA) at higher temperatures.

The WS type is water-resistant aluminum silicate gel, which typically serves as a protective layer for fine-pored silica gel and general silica alumina gel H type. It can also be used independently in situations where the content of free water (liquid water) is high. 

What is the Use of Silica Gel?

Exploring the multifaceted applications and benefits of silica gel: an in-depth examination into its diverse uses, functions, and practical significance in various industries and everyday life.

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