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 Precipitated Silica Fumed Silica for Paint Coating Powder Appearance 25kg MOQ CAS 112945-52-5

Precipitated Silica– Fumed Silica for Paint & Layer Applications

Product Review

This item is a high-purity precipitated silica, likewise known as fumed silica. It appears as a fine, free-flowing white powder. The material satisfies strict top quality standards and is widely utilized in paint, coatings, and powder formulas to enhance performance and security.

Key Specifications

CAS Number: 112945-52-5
Appearance: White, fluffy powder
Product packaging: 25 kg multi-wall paper bags with inner polyethylene liner
Minimum Order Amount (MOQ): 1 metric bunch (40 bags).

Functional Benefits

The silica works as a thickening and anti-settling agent. It aids prevent pigment splitting up in fluid paints. In powder layers, it boosts flow and storage security. The item likewise improves scrape resistance and matting effects in completed surface areas. Its high surface makes certain solid communication with binders and materials, providing regular outcomes set after batch.

Handling & Storage

Store in a completely dry, cool place away from dampness. Maintain bags secured when not in use. Long term direct exposure to humidity may cause clumping. Usage typical industrial hygiene practices during handling. Avoid producing dust clouds. Put on suitable individual safety devices, including handwear covers and a mask.

Quality Assurance

Every set undertakes rigorous screening for purity, particle dimension, and dampness content. Certificates of Evaluation (CoA) are readily available upon request. Our manufacturing complies with ISO-certified treatments to assure reliability and traceability. This silica contains no added fillers or impurities that can impact layer efficiency.

Applications

Suitable for building paints, commercial finishings, vehicle coatings, and powder layer systems. Additionally ideal for adhesives, sealants, and specialty compounds where controlled rheology is needed. Functions well in both water-based and solvent-based formulations.

Applications of Precipitated Silica Fumed Silica for Paint Coating Powder Appearance 25kg MOQ CAS 112945-52-5

Precipitated & Fumed Silica for Paints, Coatings, and Powder Finishes

Key Item Facts

CAS Number: 112945-52-5
Packaging: 25 kg bags
Minimum Order Amount (MOQ): 1 bag

This high-purity silica is used advanced rainfall and fuming methods. It delivers constant performance in a wide variety of commercial applications. Repaint and layer formulators rely upon it to improve structure, stability, and complete quality.

Why Use This Silica?

The product functions as a thickening and anti-settling representative. It stops pigments from sinking in fluid paints throughout storage space. This indicates less mixing before usage and even more consistent color every time. In powder finishings, it aids powders circulation efficiently via spray tools. The outcome is an also layer with fewer defects.

It likewise improves scratch resistance and matting results. You get a surface area that looks expert and lasts longer. Because the particles are really great and uniformly sized, they blend well without clumping. This causes smoother application and better final look.

Producers choose this silica for its integrity. It works well in water-based, solvent-based, and UV-curable systems. It does not influence drying out time or adhesion. Rather, it reinforces the film framework without changing the base chemistry.

Handling and Storage space

Shop in a completely dry, amazing place. Maintain bags secured when not being used to avoid moisture absorption. The material is non-toxic however need to be managed with conventional commercial health techniques. Put on gloves and eye security throughout handling.

This silica satisfies international quality requirements. Each set is evaluated for pureness, fragment size, and efficiency. Clients get the exact same top quality outcomes every time they utilize it.

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 Precipitated Silica Fumed Silica for Paint Coating Powder Appearance 25kg MOQ CAS 112945-52-5

Frequently Asked Questions About Precipitated Silica (Fumed Silica)

What is precipitated silica used for in paint and coatings?

Precipitated silica improves texture and stability in paint and coatings. It stops pigments from settling. It also helps control thickness so the paint spreads evenly.

How does fumed silica affect powder appearance?

Fumed silica gives powders a smooth, uniform look. It reduces clumping and keeps particles free-flowing. This makes the final product look clean and consistent.

What is the minimum order quantity (MOQ)?

The standard MOQ is 25 kilograms. You can order more if needed. We pack each batch securely to protect quality during shipping.

Is this silica safe to handle?

Yes, but use basic safety steps. Wear gloves and a mask when handling fine powders. Store it in a dry place away from moisture. Keep containers closed when not in use.

What is the CAS number for this product?

The CAS number is 112945-52-5. This identifies the specific type of precipitated silica we supply. It matches industry standards for quality and composition.