Discover premium silica dioxide, industrial grade SiO2, for various applications.
PRODUCT PARAMETERS
Description
Overview of Fumed Silica
Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.
Features of Fumed Silica
- High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
- Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
- Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
- Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.
- Enhances free-flowing properties and stability.

Specification of High-Purity Hydrophilic Fumed Silica Thickener Domestic Powder 25kg MOQ
High-Purity Hydrophilic Fumed Silica Thickener– 25kg Domestic Powder
Premium Top Quality for Demanding Applications
This hydrophilic fumed silica is made in China and meets stringent purity criteria. It functions well as a thickener, anti-settling agent, and circulation control additive. The powder has a great bit size and high area. These features assist it mix easily into liquids and form steady gels.
Key Conveniences
– Boosts viscosity without transforming the item’s clearness
– Avoids pigments and solids from working out over time
– Supplies constant efficiency across different formulas
– Without contaminants that can influence end-product top quality
Manufacturers use this silica in paints, adhesives, cosmetics, and industrial coverings. It gives smooth texture and much better handling throughout manufacturing. Since it is hydrophilic, it spreads rapidly in water-based systems. No special devices is required for mixing.
Technical Highlights
– Look: White, free-flowing powder
– Pureness: ≥ 99.8% SiO TWO.
– Certain surface: 200 ± 25 m TWO/ g (wager technique).
– Loss on drying: ≤ 1.5% at 105 ° C for 2 hours.
– pH value (4% dispersion): 3.7– 4.7.
Packaged in 25kg multi-wall paper bags with inner polyethylene liner. This keeps the powder dry and ready to use. Store in an amazing, dry place far from dampness. Maintain bags sealed when not in use.
Order Information
Minimum order quantity (MOQ) is one 25kg bag. Bulk orders are available for routine buyers. Lead time is brief because the product is made in your area. This reduces shipping prices and delivery time within China.
This fumed silica supplies reliable outcomes set after set. It suits both small workshops and huge factories. Users obtain solid thickening power with easy processing.

Applications of High-Purity Hydrophilic Fumed Silica Thickener Domestic Powder 25kg MOQ
High-Purity Hydrophilic Fumed Silica Thickener– 25kg Residential Powder
Costs Top Quality for Demanding Applications
This high-purity hydrophilic fumed silica thickener is created professionals who need trusted efficiency. The powder is available in 25kg bags and awaits instant use in a variety of industries. It meets strict residential high quality criteria and provides consistent outcomes set after set.
Why choose this product?
It blends easily into fluids and kinds secure gels without clumping. This makes it ideal for paints, finishes, adhesives, and sealants. It also works well in cosmetics, drugs, and food-grade applications where purity matters most. The hydrophilic nature ensures solid communication with water-based systems, giving you better control over viscosity and appearance.
Secret advantages you get:
– Excellent thickening and anti-settling properties
– High surface for premium efficiency
– Free-flowing powder that’s simple to handle and store
– No included fillers or impurities
Makers rely on this fumed silica due to the fact that it enhances product security and life span. It prevents pigments and solids from sinking in liquid solutions. In individual treatment items, it offers a smooth, silky feel without affecting clarity or shade.
This material is produced under controlled conditions to maintain its ultra-fine fragment size and consistent structure. Every set is tested for dampness material, pH, and certain area to ensure top-tier top quality.
Order information:
Minimum order quantity is 25kg. The powder is crammed in long lasting, moisture-resistant bags to protect its performance throughout shipping and storage. Ideal for both small producers and big industrial individuals looking for a reputable enlarging agent.
Utilize it wherever you need exact rheology control, long-term security, and tidy formulation. This hydrophilic fumed silica thickener supplies professional outcomes every single time.
Company Introduction
Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.
Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.

5 FAQs of High-Purity Hydrophilic Fumed Silica Thickener Domestic Powder 25kg MOQ
Frequently Asked Questions
What is high-purity hydrophilic fumed silica?
This product is a fine white powder made from pure silicon dioxide. It mixes easily with water and other polar liquids. People use it to thicken, stabilize, or control flow in many industrial formulas.
Why choose hydrophilic over hydrophobic silica?
Hydrophilic fumed silica works best when your system contains water or alcohol. It bonds well with these liquids and gives consistent thickening. Hydrophobic types are better for oil-based systems. Pick hydrophilic if your mix uses water.
How much should I add to get the right thickness?
Start with 1% to 5% by weight of your total mixture. The exact amount depends on your base liquid and desired texture. Add slowly while mixing well. Test small batches first to find the best level for your needs.
Is this product safe to handle?
Yes, but take basic precautions. Wear gloves and a dust mask during handling. Avoid breathing the powder or letting it touch your eyes. Store in a dry, sealed container away from moisture. Follow safety instructions on the label.
What is the minimum order quantity?
The minimum order is 25 kilograms. We pack it in sealed bags inside strong boxes to keep the powder dry and clean. Orders meet strict quality standards and ship quickly after confirmation.
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