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.

(AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica)

Specification of AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica

AEROSIL R 974 is a hydrophobic fumed silica made for thickening applications. It is made by dealing with hydrophilic fumed silica with dimethylsilyl groups. This process provides the material water-repellent properties. The product has a high surface. This assists improve viscosity and stability in different systems. It functions as a thickening agent in adhesives, coverings, and sealers. It additionally protects against settling in liquid systems.

The surface area of AEROSIL R 974 arrays from 170 to 230 m TWO/ g. The bulk density is about 50 g/l. The main bit dimension is between 5 and 50 nanometers. The pH worth in a 4% aqueous diffusion is 3.7 to 4.3. These residential properties make it efficient in non-polar and polar media. It spreads easily into fluids. This reduces the initiative required during blending.

AEROSIL R 974 is used in adhesives and sealants. It enhances sag resistance and application residential properties. In coverings and inks, it controls flow behavior. This protects against leaking or unequal surface areas. The item improves the mechanical stamina of silicone rubber. It likewise maintains gels in cosmetic products. It collaborates with both polar and non-polar materials. Examples include epoxy materials and silicone oils.

The thickening impact depends on the system. Greater concentrations raise viscosity. The regular dosage is 0.5% to 5% by weight. The precise amount relies on the product. Elements include base chemistry and wanted density. Examining is advised to discover the optimum level.

AEROSIL R 974 stands up to dampness. This makes it ideal for humid atmospheres. It maintains efficiency in water-based systems. The hydrophobic nature stops clumping. Storage space in completely dry problems is still encouraged.

Handling calls for basic precaution. Avoid inhaling dirt. Use handwear covers and safety glasses. Keep containers secured when not in use. Adhere to neighborhood disposal laws.

The item is offered in several product packaging choices. These include bags and mass containers. Life span is long if kept appropriately. Compatibility checks with various other components are recommended prior to usage. This makes certain optimum effectiveness.

(AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica)

Applications of AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica

AEROSIL R 974 is a hydrophobic fumed silica used as a thickener in several markets. It functions well in systems where water resistance matters. The product is made by treating fumed silica with an unique process. This makes it drive away water while maintaining its capability to thicken. Its small particle size and high surface help create solid networks in liquids. This boosts texture and security.

In layers and paints, AEROSIL R 974 prevents sagging or leaking. It thickens liquid formulas without transforming color or clearness. It operates in solvent-based and high-solid systems. The product remains stable also in rough climate. This makes finishes last much longer outdoors. It additionally quits pigments from resolving. This maintains the product constant in time.

Adhesives and sealants use AEROSIL R 974 to control circulation. It includes body to the item without making it too sticky. The thickening effect remains solid under anxiety. This assists adhesives hold materials together securely. It works in both rigid and adaptable bonds. The hydrophobic nature quits water from damaging the bond. This works in humid or wet settings.

In pharmaceuticals, AEROSIL R 974 thickens lotions and gels. It spreads uniformly without clumping. The inert nature makes it safe for skin contact. It does not respond with energetic components. This maintains medications secure. It additionally aids manage just how rapid medicines launch. This enhances therapy efficiency.

Cosmetics like lotions and lotions utilize AEROSIL R 974 for a smooth feeling. It quits oils and fluids from dividing. The product stays smooth on the skin. It does not leave a greasy residue. This operates in sunscreens, foundations, and lotions. The water-repelling attribute assists items stay reliable throughout sweating or cleaning.

Industrial applications include inks and materials. AEROSIL R 974 readjusts viscosity for better printing or molding. It quits clearing up during storage. It operates in high-temperature procedures. This maintains end products consistent. Electronics utilize it in encapsulants to safeguard parts from moisture. The product shields well while remaining resilient.

AEROSIL R 974 is simple to mix into formulas. It spreads evenly with typical devices. Users stay clear of clumping or air bubbles. This saves time and decreases waste. The product meets security and environmental requirements. It is safe and manages safely with standard precautions.

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 AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica

AEROSIL R 974 is a hydrophobic fumed silica used mainly as a thickener. It improves texture and stability in liquids and pastes. Below are common questions about this product.

What is AEROSIL R 974? It is a fine white powder made from treated silica. The treatment makes it repel water. This makes it ideal for products needing moisture resistance. It works in coatings, adhesives, and cosmetics.

How does AEROSIL R 974 thicken materials? The particles have high surface area. They form networks when mixed into liquids. This network traps liquid molecules. The result is thicker consistency. It also makes the final product more stable. Clumping or separation is reduced.

Where is AEROSIL R 974 typically used? It fits industries requiring viscosity control and water resistance. Examples include paints, coatings, adhesives, and sealants. It works in cosmetics like creams and lotions. Pharmaceuticals use it for ointments. It performs well in humid or wet conditions.

How is AEROSIL R 974 added to products? Mix it slowly into the liquid base. High-shear mixers help disperse particles evenly. Add it gradually to avoid clumps. Proper mixing ensures full thickening effect. Testing different amounts optimizes results. Start with small doses and adjust as needed.

Is AEROSIL R 974 safe to handle? Wear gloves and masks when handling. Avoid breathing in dust. Use in well-ventilated areas. Skin or eye contact may cause irritation. Rinse thoroughly if contact occurs. Follow safety guidelines in the product’s SDS sheet. Store in a dry place away from moisture.

(AEROSILR 974 (Thickener) Silica Fumed Silica Hydrophobic Fumed Silica)