Overview of nano silica

Composition: Primarily composed of silicon dioxide (SiO2), similar to regular sand but on a much smaller scale.

Production: Nano silica can be produced through several methods such as sol-gel processes, vapor deposition, and plasma technology.

Applications: Due to its unique properties, nano silica finds applications in a wide range of fields including electronics, optics, biomedicine, and construction materials.

Features of nano silica

High Surface Area: One of the standout features of nano silica is its extremely high surface area relative to volume, which makes it highly reactive and useful for catalysis.

Enhanced Mechanical Properties: When added to other materials, nano silica can significantly improve mechanical strength, durability, and wear resistance.

Optical Properties: Depending on their size and shape, nano silica particles can manipulate light in interesting ways, making them useful in optical devices.

Biocompatibility: In biomedical applications, certain forms of nano silica are known for their biocompatibility and ability to deliver drugs within the body effectively.

Thermal Stability: Nano silica exhibits excellent thermal stability, allowing it to maintain its structure and properties at high temperatures.

(High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle)

Specification of High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle

High Pureness Nano Silica Hydrophobic Colloidal Silicon Dioxide Powder HB-152 is a premium-grade fumed silica nanoparticle crafted for innovative industrial applications. This ultra-fine, amorphous powder functions outstanding hydrophobicity, high surface, and nano-scale particle dimension, making it suitable for boosting performance in finishes, rubber, adhesives, and specialized compounds. With a SiO ₂ content exceeding 99.8%, the material goes through surface adjustment utilizing silane agents (e.g., HMDS or TMCS) to guarantee superior water repellency and compatibility with natural matrices.

** Key Requirements **:.
– ** Pureness **: ≥ 99.8% SiO ₂.
– ** Bit Dimension **: 10– 20 nm (key bits), forming colloidal aggregates of 100– 300 nm.
– ** Surface area Therapy **: Hydrophobic (get in touch with angle > 140 °)
. -** Surface **: 150– 300 m ²/ g (wager technique).
– ** Mass Thickness **: 30– 60 g/L.
– ** Loss on Drying out **: ≤ 1.5% (105 ° C, 2h)
.- ** pH **: 5.5– 7.5 (4% aqueous dispersion).
– ** Volatile Web content **: ≤ 2% (950 ° C, 2h).

** Applications **:.
– ** Coatings **: Boosts scratch resistance, anti-settling, and UV stability while offering hydrophobic surfaces for anti-corrosion and self-cleaning properties.
– ** Rubber & Polymers **: Reinforces mechanical stamina, decreases viscosity, and boosts abrasion resistance in silicone rubber, tires, and seals.
– ** Adhesives & Sealants **: Serve as a rheology modifier, stopping drooping and enhancing thixotropy.
– ** Electronic devices **: Utilized as a filler in encapsulants and potting compounds for thermal security.
– ** Cosmetics **: Delivers smooth structure and oil-control in skincare items.

** Handling & Storage Space **: Shop in a cool, completely dry setting in securely secured containers to prevent dampness absorption. Use PPE (masks, gloves) to stay clear of inhalation or call.

HB-152’s nano-structured morphology makes sure consistent diffusion, allowing maximized mechanical, thermal, and chemical resistance in output. Its hydrophobic nature minimizes jumble, guaranteeing long-term stability in formulations. Certified with REACH and RoHS criteria, this product is a flexible remedy for sectors prioritizing durability, efficiency, and high-performance material design.

(High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle)

Applications of High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle

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 High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle

What is High Purity Nano Silica Hydrophobic Colloidal Silicon Dioxide Powder HB-152? High Purity Nano Silica Hydrophobic Colloidal Silicon Dioxide Powder HB-152 is a specialized fumed silica nanoparticle treated to exhibit hydrophobic (water-repellent) properties. It consists of ultra-fine SiO₂ particles with high surface area and purity, designed for applications requiring moisture resistance, reinforcement, or thickening. Its colloidal form ensures even dispersion in coatings, rubber, adhesives, and composites, enhancing mechanical strength and durability while repelling water.

What are the primary applications of HB-152? HB-152 is widely used in industrial and commercial coatings, rubber products (tires, seals), adhesives, and electronic encapsulants. Its hydrophobic nature makes it ideal for waterproof coatings, anti-corrosion layers, and weather-resistant sealants. In rubber, it improves tensile strength and abrasion resistance. It also serves as a thickening agent in paints and gels, preventing sagging or settling.

Is HB-152 safe to handle? HB-152 is generally safe when handled according to safety guidelines. However, as a nano-powder, inhalation of airborne particles should be avoided. Use PPE like masks, gloves, and goggles. Ensure proper ventilation in workspaces and store it in a cool, dry place away from moisture. Always refer to the material safety data sheet (MSDS) for specific handling and disposal instructions.

What technical specifications define HB-152? HB-152 features a purity level exceeding 99.8%, with an average particle size of 7–40 nm and a specific surface area of 150–300 m²/g. Its hydrophobic treatment reduces surface hydroxyl groups, ensuring minimal moisture absorption (<1% at 25°C). The powder remains stable under high temperatures (up to 600°C) and resists clumping, ensuring consistent performance in formulations. How can I purchase HB-152 and what packaging is available? HB-152 is available through authorized distributors or direct manufacturer sales. Standard packaging includes moisture-proof sealed bags in 1 kg, 5 kg, or 25 kg quantities. Custom packaging and bulk orders are negotiable. For first-time buyers, samples may be offered for testing. Contact suppliers for certifications (ISO, REACH) and region-specific shipping details. Technical support is typically provided to assist with integration into your product formulations.

(High Purity Nano Silica Hydrophobic Colloidal Silicon SiO2 Dioxide Powder HB-152 Coating Rubber Fumed Silica Nanoparticle)