Overview of Silicon Nitride

Silicon Nitride (Si₃N₄) is a critical ceramic material renowned for its exceptional mechanical properties, high-temperature resistance, and chemical stability. It is widely used in the fabrication of high-temperature structural components, bearings, cutting tools, and electronic devices. Silicon Nitride can be prepared through methods such as reaction sintering or hot pressing, resulting in two crystalline forms: α-Si₃N₄ and β-Si₃N₄, depending on the production process.

Features of Silicon Nitride

High Hardness and Wear Resistance: Silicon Nitride boasts remarkable hardness and wear resistance, making it ideal for high-performance cutting tools.

Thermal Stability: It maintains excellent mechanical properties at extremely high temperatures, with a maximum usage temperature exceeding 1200°C.

Good Chemical Stability: It shows great resistance to corrosion by most molten metals and acid-base solutions.

Low Density: Compared to metal materials, Silicon Nitride has a lower density, beneficial for reducing the weight of structural components.

Excellent Electrical Insulation Properties: It is a preferred choice for electronic packaging materials.

(HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200)

Specification of HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200

HIFULL Nano Silicon Dioxide (Pyrogenic Silica Nanoparticles) is a high-purity, hydrophilic fumed silica powder engineered for exceptional efficiency in diverse industrial applications. This advanced product, assigned as Fumed Silica 200, is synthesized by means of a high-temperature vapor-phase hydrolysis procedure, leading to ultra-fine nanoparticles with a regulated particle size distribution and extraordinary surface area.

Secret Requirements: .
– Chemical Structure: Amorphous silicon dioxide (SiO ₂), ≥ 99.8% pureness.
– Look: White, cosy, non-crystalline powder.
– Primary Particle Size: 5– 20 nm (nanoscale structure).
– Details Surface (WAGER): 200 ± 20 m ²/ g.
– Bulk Density: Approx. 40– 60 g/L (low-density, very porous structure).
– pH Value: 3.6– 4.3 (5% aqueous diffusion).
– Loss on Drying (105 ° C, 2h): ≤ 1.5%.
– Hydrophilic Qualities: Surface silanol groups guarantee exceptional water dispersion and compatibility with polar systems.
– Wetness Content: ≤ 0.6% (as packaged).

Efficiency Characteristics: .
HIFULL Fumed Silica 200 functions as a flexible multifunctional additive. Its high area and nano-scale structure enhance thickening, thixotropy, and anti-settling properties in liquid systems. The hydrophilic surface area ensures strong interactions with polar solvents, materials, and water-based formulations. It improves mechanical stamina, abrasion resistance, and resilience in compounds while stabilizing viscosity in finishes, adhesives, and inks.

Applications: .
– Coatings & Inks: Controls rheology, protects against drooping, and boosts gloss.
– Adhesives & Sealants: Enhances bonding toughness and thixotropic behavior.
– Pharmaceuticals: Serves as a flow help or provider in tablet computer formulations.
– Polymers & Elastomers: Reinforces matrices and lowers treating time.
– Cosmetics: Maintains solutions and changes texture in creams.
– Electronic devices: Works as a dielectric filler or shielding material.

Handling & Storage: .
Store in a trendy, dry location far from dampness. Use PPE (mask, handwear covers) to avoid inhalation throughout handling. Suitable with most polar solvents however avoid strong alkalis or acids unless surface-treated.

Safety and security & Compliance: .
Safe, non-flammable, and certified with significant international governing criteria (REACH, ISO 9001). Constantly testimonial SDS before use.

HIFULL Nano Silicon Dioxide 200 combines accuracy engineering with useful convenience, making it excellent for industries requiring high-performance silica additives. Its nano-structured design ensures ideal diffusion, security, and support across formulations.

(HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200)

Applications of HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200

HIFULL Nano Silicon Dioxide (Pyrogenic Silica Nanoparticles, Hydrophilic Fumed Silica 200) is a high-purity, nano-sized silicon dioxide powder generated with a fire pyrolysis process. Its special residential properties, consisting of a large surface, great bit size (nanoscale), and hydrophilic nature, make it a flexible additive across varied sectors.

Adhesives & Sealants : HIFULL Fumed Silica 200 acts as a rheology modifier, enhancing viscosity, thixotropy, and sag resistance in adhesives and sealers. It improves bonding toughness, protects against settling of fillers, and makes sure consistent application in upright or above surface areas. Its nano-scale diffusion boosts mechanical durability and thermal security in epoxy, silicone, and polyurethane formulations.

Coatings & Paints : In finishes, it works as an anti-settling and anti-sagging representative, improving paint stability and application smoothness. The nanoparticles improve scrape resistance, UV durability, and weatherproofing in architectural, automobile, and commercial finishes. Its hydrophilic nature aids in water-based systems, ensuring even diffusion without compromising gloss or end up.

Pharmaceuticals & Cosmetics : As a circulation aid and service provider, it enhances powder flowability in tablet manufacturing and makes certain consistent medication distribution. In cosmetics, it improves texture in creams, creams, and powders, offering smooth application and regulating oil absorption. Its high pureness fulfills stringent governing criteria for clinical and individual care items.

Plastics & Composites : Contributed to polymers, it enhances mechanical stamina, thermal resistance, and dimensional security. Its nano-filler impact minimizes shrinking in composites and improves surface area finish in extruded or molded components. It likewise aids in fire retardancy for electronic devices and vehicle parts.

Various other Applications : HIFULL Fumed Silica 200 is used in inks to avoid sedimentation and improve print clarity, in porcelains to boost environment-friendly strength, and in food additives as an anti-caking agent. Its nano-scale sensitivity sustains catalytic processes and battery electrode solutions in power storage systems.

With regular high quality and compliance with international security criteria, HIFULL Hydrophilic Fumed Silica 200 is a trusted option for enhancing performance, stability, and efficiency in commercial and consumer products, adjusting seamlessly to advancing technical demands.

Company Introduction

Welcome to JatujakGuide,a leading global supplier of high-quality silicon nitride (Si₃N₄) products. We specialize in providing advanced ceramic materials that offer exceptional strength, thermal stability, and wear resistance, making them ideal for industries such as aerospace, automotive, and electronics. Our state-of-the-art manufacturing processes ensure superior product quality and consistency. With a commitment to innovation and customer satisfaction, we deliver reliable and cost-effective solutions worldwide. Whether you need silicon nitride for cutting tools, bearings, or thermal management applications, trust [Your Company Name] to meet your needs. Partner with us for high-performance materials and expert support.

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 HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200

What is HIFULL Nano Silicon Dioxide Fumed Silica 200?
HIFULL Nano Silicon Dioxide Fumed Silica 200 is a hydrophilic pyrogenic silica powder composed of high-purity nanoparticles. It is produced via flame hydrolysis, resulting in a high surface area (typically 200 m²/g) and fine particle size. Key applications include use as a thickening agent, anti-settling additive, or reinforcing filler in coatings, adhesives, sealants, pharmaceuticals, and composites. Its nano-scale structure enhances mechanical properties and stability in formulations.

What does “hydrophilic” mean for this product?
“Hydrophilic” refers to the material’s affinity for water, due to hydroxyl groups on its surface. This allows it to disperse easily in polar solvents or water-based systems, forming stable gels or suspensions. It is ideal for applications requiring compatibility with aqueous formulations, such as waterborne coatings, cosmetics, or pharmaceuticals, where moisture resistance is not a priority.

How does the nanoparticle size (200) impact performance?
The “200” denotes a specific surface area (≈200 m²/g), which influences reactivity and functionality. Higher surface area increases thickening efficiency, improves reinforcement in composites, and enhances adsorption capacity. Smaller nanoparticles provide better dispersion, leading to optimized viscosity control, transparency in coatings, and uniform performance in final products.

What are the storage and handling recommendations?
Store in a cool, dry place in sealed containers to prevent moisture absorption and clumping. Avoid exposure to high temperatures or humidity. Shelf life is typically 24 months if unopened. Use gloves and masks during handling to minimize inhalation or contact, as the fine powder can be dusty. Ensure workspace ventilation to reduce airborne particles.

Are there safety precautions for using this product?
While non-toxic, inhalation of silica dust may irritate respiratory systems. Wear PPE (gloves, goggles, N95 masks) and avoid direct skin contact. Follow local safety regulations for nanomaterials. In case of exposure, rinse eyes/skin with water and seek medical advice if irritation persists. Dispose of waste according to environmental guidelines.

(HIFULL Nano silicon Dioxide Pyrogenic Silica Nanoparticles Hydrophilic Fumed powder Silica Fumed Silica 200)