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.

(Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica)

Specification of Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica

Amorphous Hydrophilic Nano SiO2 Powder HL-200 (CAS 112945-52-5) is a high-purity silicon dioxide created for sticky finishes, unsaturated polyester resins (UPR), and commercial applications. This fumed silica features a nano-scale fragment framework, making certain strong compatibility with polar systems. The amorphous form gets rid of crystalline dangers, making it safe for dealing with. Its hydrophilic surface enhances water absorption, suitable for water-based solutions.

The powder has a main fragment dimension of 7-40 nm. The high details area (150-300 m TWO/ g) enhances reinforcement in adhesives. It improves viscosity control, preventing sagging in upright layers. The nano-sized particles distribute evenly, decreasing cluster. This stabilizes blends, prolonging shelf life.

HL-200 operates in solvent-free and solvent-based systems. It enlarges epoxy resins, acrylics, and polyurethanes. In UPR compounds, it raises mechanical stamina and weather resistance. The powder withstands resolving, preserving constant performance. Applications include commercial sealants, paints, and electronic encapsulants.

Technical requirements consist of a bulk density of 40-60 g/L and a tapped thickness of 80-120 g/L. The pH stays neutral (3.6-4.5) for wide compatibility. Moisture content is below 1.5% after ignition loss. Purity goes beyond 99.8%, lessening contaminants.

Including 0.5-5% HL-200 enhances adhesion and cohesion in finishes. It reinforces matrix structures without affecting transparency. The powder stands up to temperatures up to 600 ° C, ideal for high-heat settings. It withstands chemical deterioration, guaranteeing durability in severe conditions.

Handling is basic. Dry blending or direct blending works. Readjust dose based on viscosity demands. Storage space calls for a dry, awesome atmosphere. Use basic PPE to avoid dust breathing.

HL-200 meets ISO 9001 and get to standards. It is non-toxic, environment-friendly, and recyclable. Custom-made fragment size alternatives are offered.

(Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica)

Applications of Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica

Amorphous Hydrophilic Nano SiO2 Powder (CAS 112945-52-5), also referred to as HL-200 silicon dioxide or fumed silica, is commonly utilized in sticky coverings and unsaturated polyester resin (UPR) applications. This product improves performance in industrial products because of its one-of-a-kind residential properties. The powder has a high surface area and strong hydrophilicity, making it efficient for boosting material stability and capability.

In glue coatings, HL-200 works as a thickening representative. It protects against sagging or leaking during application. The nano-sized particles fill microscopic voids in finishings, enhancing mechanical toughness and bond. This results in resilient bonds resistant to moisture, heat, and chemicals. Industries like automobile, building and construction, and electronic devices rely upon these improved adhesives for long-lasting performance.

For UPR compounds, HL-200 boosts thermal security and chemical resistance. The powder distributes equally within material matrices, decreasing contraction and splitting throughout healing. This makes sure finished products preserve architectural stability under stress. Applications consist of pipes, containers, and corrosion-resistant cellular linings where durability is crucial.

The hydrophilic nature of HL-200 allows simple combination right into water-based systems. It promotes uniform dispersion without clumping, guaranteeing regular item high quality. This is essential for finishings and resins requiring smooth coatings and reputable efficiency.

Safety and security is a priority when handling HL-200. The powder is safe and eco-friendly, fulfilling industry criteria for workplace security. Proper storage in great, completely dry conditions stops wetness absorption, preserving its effectiveness. Customers should adhere to guidelines to prevent breathing or skin contact during processing.

HL-200 provides inexpensive remedies for suppliers. Its ability to improve product efficiency reduces the need for extra additives. This streamlines manufacturing procedures while keeping high-quality outputs. Companies gain from enhanced product life expectancy and lowered upkeep prices.

The adaptability of amorphous hydrophilic nano SiO2 powder makes it vital for modern industrial applications. Its duty ahead of time sticky and composite modern technologies underscores its worth across several sectors.

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 Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica

Amorphous Hydrophilic Nano SiO2 Powder HL-200 (CAS 112945-52-5) is a fumed silica designed for adhesive coatings, unsaturated polyester resins (UPR), and similar applications. It improves product performance through thickening, reinforcement, and stability. Below are five common questions about this material.

What is Amorphous Hydrophilic Nano SiO2 Powder HL-200?
This powder is a high-purity silicon dioxide with nano-sized particles. It has a large surface area and strong hydrophilic properties. It is used mainly to enhance the physical properties of adhesives, coatings, and resins by controlling viscosity, preventing sagging, and improving mechanical strength.

How is HL-200 applied in adhesive coatings?
The powder is mixed into adhesive formulations during production. It acts as a thickening agent, ensuring even dispersion and preventing settling. It also boosts adhesion strength and durability in final products. Users typically add it gradually while stirring to avoid clumping.

Why choose hydrophilic over hydrophobic fumed silica?
Hydrophilic silica works better in water-based or polar solvent systems. It bonds easily with moisture, improving stability in humid conditions. Hydrophobic types repel water and suit non-polar environments. HL-200’s hydrophilic nature makes it ideal for applications requiring moisture resistance without sacrificing compatibility.

Are there safety precautions for handling HL-200?
The powder is non-toxic but requires careful handling. Avoid inhaling dust by using masks and ventilation. Wear gloves and goggles to prevent eye or skin contact. Store it in a dry, cool area away from direct sunlight. Follow local disposal guidelines for silica materials.

What storage conditions keep HL-200 effective?
Keep the powder sealed in its original packaging. Store it in a dry place below 25°C (77°F). Exposure to humidity causes clumping, reducing performance. Do not mix with strong acids or alkalis unless specified in the formulation guidelines. Check for lumps before use.

(Amorphous Hydrophilic Nano Sio2 powder 112945 52 5 silicon Dioxide HL-200 For Adhesive Coatings UPR Fumed Silica)