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 HL200 white carbon black hydrophilic fumed silica 200 fumed silica powder

HL200 Hydrophilic Fumed Silica– Technical Spec

Item Introduction

HL200 is a high-purity, hydrophilic fumed silica made from white carbon black. It looks like a penalty, free-flowing white powder. This product is extensively made use of as a thickening agent, anti-settling additive, and strengthening filler in several commercial applications.

Trick Qualities

The primary part of HL200 is amorphous silicon dioxide (SiO TWO), with a typical purity of over 99.8%. Its certain area, gauged by the BET approach, varies from 190 to 220 m TWO/ g. The material has a reduced moisture material– typically below 1.5%– and a tapped thickness between 40 and 70 g/L. Because it is hydrophilic, HL200 readily soaks up water and disperses well in polar systems.

Efficiency Conveniences

HL200 boosts viscosity control in fluid solutions. It protects against pigment settling in coverings and guarantees even circulation of solid bits. In adhesives and sealers, it includes thixotropy, which implies the product flows under shear but holds its form when at rest. The powder likewise boosts mechanical stamina in silicone rubber and various other polymer compounds without influencing openness.

Handling and Storage space

Shop HL200 in a dry, amazing place. Keep the container snugly near to prevent moisture absorption. Usage basic industrial hygiene practices when handling the powder. Wear handwear covers, safety glasses, and a dirt mask to lower direct exposure. Stay clear of producing air-borne dust throughout transfer or mixing.

Common Applications

This fumed silica is typically used in paints, inks, adhesives, sealers, cosmetics, drugs, and food-grade products. It functions well in both solvent-based and water-based systems. Due to its regular quality and tidy make-up, HL200 meets stringent sector requirements for efficiency and safety and security.

Applications of HL200 white carbon black hydrophilic fumed silica 200 fumed silica powder

Applications of HL200 White Carbon Black Hydrophilic Fumed Silica

Thickening and Rheology Control

HL200 hydrophilic fumed silica jobs well as a thickener in several fluid systems. It aids control circulation and stop drooping or resolving. Paints, coatings, and adhesives stay secure during storage space and use smoothly. The powder creates a light network that provides simply enough body without making the product as well rigid.

Anti-Settling and Suspension Aid

In products like inks, sealers, and greases, solid bits have a tendency to sink over time. Including HL200 fumed silica stops this from taking place. It keeps pigments, fillers, and various other components uniformly spread out. This implies customers obtain regular efficiency whenever they open the container.

Matting Representative in Coatings

When a soft, non-shiny surface is needed, HL200 white carbon black provides exceptional matting outcomes. It spreads light delicately across the surface, decreasing glare without injuring resilience. This makes it excellent for indoor paints, timber coatings, and industrial finishings where a flat look is favored.

Reinforcement in Silicone Rubbers

Although it’s hydrophilic, HL200 fumed silica can still strengthen specific silicone systems. It improves tear resistance and tensile strength in room-temperature vulcanizing (RTV) silicones. This is useful for mold-making, gaskets, and versatile seals that should stand up under anxiety.

Free-Flow Agent in Powders

Dry mixes such as seasonings, drugs, or toner powders often glob in moist problems. A percentage of HL200 hydrophilic silica keeps them moving freely. It coats specific fragments and obstructs dampness from sticking them with each other. The result is smoother handling and more accurate application.

Compatibility and Reduce of Usage

This quality blends quickly right into water-based and polar solvent systems. No unique surface treatment is required. Individuals value its reliable performance, clean white color, and consistent top quality set after batch.

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 HL200 white carbon black hydrophilic fumed silica 200 fumed silica powder

Frequently Asked Questions About HL200 Hydrophilic Fumed Silica

What is HL200 fumed silica?

HL200 is a white, fine powder made from hydrophilic fumed silica. It is produced through flame hydrolysis of silicon tetrachloride. This gives it high purity and strong thickening ability. People use it in paints, adhesives, cosmetics, and many other products.

How does HL200 improve product performance?

HL200 helps control flow and prevent settling. It adds structure to liquids without changing their color or clarity. When mixed well, it stops ingredients from separating over time. It also boosts scratch resistance and durability in coatings.

Is HL200 easy to mix into formulations?

Yes, but proper dispersion matters. Use high-shear mixing to break up clumps. Add HL200 slowly while stirring to avoid lumps. Once fully dispersed, it forms a stable network that gives consistent results.

Can HL200 be used in water-based systems?

Yes. Because it is hydrophilic, HL200 works well in water-based products. It absorbs moisture from the air and bonds easily with polar liquids. This makes it ideal for latex paints, aqueous inks, and personal care gels.

What safety steps should I follow when handling HL200?

Wear gloves, safety glasses, and a dust mask. HL200 is a fine powder and can irritate eyes, skin, or lungs if inhaled. Store it in a dry place with the container tightly closed. Keep away from moisture to maintain its free-flowing quality.