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 amorphous nano colloidal anhydrous silica powder anti-caking agent HB-151 silicon dioxide sio2 hydrophobic fumed silica

HB-151 Hydrophobic Fumed Silica– Costs Anti-Caking Representative

Product Introduction

HB-151 is a high-purity amorphous nano colloidal anhydrous silica powder. It is made from silicon dioxide (SiO ₂) utilizing innovative fumed silica modern technology. This product is particularly dealt with to be hydrophobic, which suggests it drives away water. HB-151 functions well as an anti-caking agent in dry powders and granular products.

Key Features

Ultra-fine bit dimension: The primary particles are in the nanometer variety. This offers the powder a very large surface, which improves its performance.
Hydrophobic surface: Surface area treatment with silanes makes HB-151 water-repellent. It stays effective even in moist problems.
Exceptional circulation help: It prevents clumping and boosts the flow of powders. This aids during storage space, transportation, and processing.
High purity: The product contains over 99.8% SiO TWO. It has very reduced levels of contaminations like hefty steels or chlorides.
Thermal security: HB-151 remains steady at heats, making it ideal for demanding commercial uses.

Normal Applications

HB-151 is commonly used in preservative, drugs, cosmetics, and industrial powders. In foodstuff, it maintains seasoning blends, powdered drinks, and spices free-flowing. In pharma, it makes certain regular tablet compression by improving powder circulation. Cosmetic makers use it in powders and pigments to stay clear of caking. Industrial applications include toners, paints, and adhesives where moisture resistance and smooth texture matter.

Handling and Storage

Store HB-151 in a great, dry area. Keep the container snugly near to restrict exposure to wetness. Use typical dirt control steps throughout handling. Although it is non-toxic, avoid breathing great dust. Put on handwear covers and eye security as a basic safety method.

Applications of amorphous nano colloidal anhydrous silica powder anti-caking agent HB-151 silicon dioxide sio2 hydrophobic fumed silica

Applications of Hydrophobic Fumed Silica HB-151

Prevents Clumping in Powders

HB-151 is a high-performance anti-caking agent made from amorphous nano colloidal anhydrous silica. It maintains dry powders free-flowing by stopping particles from sticking together. This is particularly beneficial in food seasonings, instant drink blends, and powdered supplements where moisture can cause hard swellings.

Improves Security in Coatings and Paints

When included in liquid systems like paints, adhesives, or inks, HB-151 acts as an enlarging and suspending representative. Its hydrophobic surface area wards off water, which helps keep constant texture and avoids pigment settling. The outcome is smoother application and longer service life.

Boosts Performance in Plastics and Rubber

In polymer manufacturing, this fumed silica improves mechanical stamina and surface area finish. It also controls viscosity throughout handling. Because it stands up to moisture, it functions well in environments where moisture could weaken other additives.

Supports High-Quality Cosmetics

Cosmetic powders– such as face powder, eyeshadow, and flush– stay smooth and lump-free many thanks to HB-151. It gives items a soft feel while absorbing excess oil on the skin. Its great fragment size guarantees even blending and an all-natural look.

Reputable in Industrial Processes

From pharmaceuticals to agrochemicals, HB-151 provides trustworthy flow control. It mixes quickly into completely dry blends and remains steady under warm or stress. Its pure silicon dioxide (SiO ₂) composition satisfies rigorous security and purity criteria for delicate applications.

This hydrophobic fumed silica stands apart as a result of its uniform nano-scale framework and solid resistance to dampness. Whether made use of in tiny or large quantities, it does regularly across numerous sectors without changing color, taste, or smell.

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 amorphous nano colloidal anhydrous silica powder anti-caking agent HB-151 silicon dioxide sio2 hydrophobic fumed silica

Frequently Asked Questions About HB-151 Hydrophobic Fumed Silica

What is HB-151 silica?

HB-151 is a special type of amorphous nano colloidal anhydrous silica powder. It is made from silicon dioxide (SiO₂) and treated to be hydrophobic, which means it repels water. This powder works as an anti-caking agent in many dry products.

Why use HB-151 as an anti-caking agent?

HB-151 stops powders from clumping together. Its tiny particles coat other ingredients and keep them separate. This helps products flow freely and stay dry even in humid conditions. It works well in food, cosmetics, and industrial powders.

Is HB-151 safe for food use?

Yes. HB-151 meets food-grade standards in many countries. It is made without crystalline silica, which can be harmful. The product is pure amorphous silica, which is approved for use in food as an anti-caking agent.

How does hydrophobic treatment help?

The hydrophobic surface of HB-151 resists moisture. Regular silica absorbs water and loses effectiveness. HB-151 stays dry and keeps working even when humidity is high. This makes it better for long-term storage and performance.

How much HB-151 should I add?

The right amount depends on your product. Most applications use between 0.1% and 2% by weight. Start with a small test batch. Adjust the amount until you get smooth flow and no caking. Too much may affect texture or appearance.