Overview of Silica Aerogel Powder with High Hydrophobic
El polvo de aerogel es la forma granular del material sólido más ligero del mundo, A menudo se le llama “humo congelado”. Esta sustancia nanoporosa se crea reemplazando el líquido de un gel por gas., dando como resultado un sólido de densidad ultrabaja con propiedades extraordinarias. Nuestro polvo de aerogel conserva las cualidades excepcionales de los aerogeles monolíticos en una forma versátil., formato fácil de integrar para diversas aplicaciones industriales y de investigación.
Features of Silica Aerogel Powder with High Hydrophobic
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Conductividad térmica extremadamente baja: Ofrece un rendimiento de aislamiento superior, incluso en ambientes extremos.
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Alta porosidad & Área de superficie: Presenta una estructura nanoporosa con un área de superficie superior 600 m²/g para una adsorción y un potencial catalítico excepcionales.
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Densidad ultrabaja: Uno de los materiales sólidos más ligeros conocidos por el hombre..
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Opciones hidrofóbicas o hidrofílicas: Disponible en formulaciones que repelen o absorben el agua para satisfacer necesidades de aplicación específicas..
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Excelente resistencia al fuego: El polvo inorgánico a base de sílice es inherentemente no inflamable y puede soportar altas temperaturas..
Specification of Silica Aerogel Powder with High Hydrophobic
High Hydrophobic Silica Aerogel Powder
Summary
Our high hydrophobic silica aerogel powder provides outstanding thermal insulation in a light-weight, easy-to-handle kind. It is used innovative sol-gel innovation and treated to push back water effectively. This makes it suitable for use in humid or damp atmospheres where standard insulation materials would certainly stop working.
Trick Features
Extreme water resistance: The surface of each fragment is chemically modified to resist wetness absorption. Even under high humidity, the powder stays dry and maintains its insulating properties.
Ultra-low thermal conductivity: With values as low as 0.015 W/( m · K )in still air, this aerogel powder provides several of the very best insulation performance offered. It reduces warmth transfer much better than traditional fillers like perlite or hollow glass microspheres.
Light-weight and porous: The product has an extremely low density– commonly between 50 y 150 kg/m THREE– and a pore size under 100 nanometers. This nanostructure catches air successfully, which is crucial to its protecting power.
Great fragment dimension: The majority of fragments vary from 1 to 20 micrometers in size. This allows smooth mixing right into coatings, compuestos, or formed parts without obstructing or resolving concerns.
Typical Applications
This hydrophobic aerogel powder works well in building products like insulating plasters and makes. It is likewise used in safety garments, oil and gas pipe covers, and specialized paints that call for thermal obstacles. Due to the fact that it resists water, it executes dependably outdoors or in industrial settings with condensation or splashing.
Technical Specs
– Appearance: White free-flowing powder
– Details surface: 500– 800 m ²/ g (wager approach).
– Get in touch with angle: > 130 ° (verifies strong hydrophobicity).
– Mass density: 50– 150 kg/m FIVE.
– Thermal conductivity: 0.015– 0.020 W/( m · K) at 25 °C.
– pH: 6– 8 (neutral).
– Moisture material:
Applications of Silica Aerogel Powder with High Hydrophobic
Applications of Highly Hydrophobic Silica Aerogel Powder
Superior Thermal Insulation
Silica aerogel powder with high hydrophobicity is extensively made use of where strong thermal insulation is required. Its nano-porous framework traps air and slows warm transfer. This makes it suitable for constructing products, industrial pipelines, and cold-chain product packaging. También en capas finas, it uses much better insulation than standard materials like fiberglass or foam.
Dampness Resistance in Harsh Atmospheres
Since the powder fends off water, it remains dry and maintains functioning well in damp or moist locations. This feature is beneficial in outdoor building, marine equipment, and below ground facilities. Unlike routine insulators that soak up moisture and lose efficiency, hydrophobic silica aerogel keeps its structure and function in time.
Light-weight Solutions for Transportation
The powder is exceptionally light yet very efficient. Vehicle, train, and airplane makers utilize it to cut weight without giving up insulation. Much less weight means reduced fuel usage and less exhausts. It also fits into tight rooms where cumbersome products won’t function.
Advanced Safety Gear
Firemens, armed forces workers, and commercial employees put on equipment lined with this powder. It guards them from severe warmth while staying breathable and flexible. The water-repelling quality includes another layer of safety by maintaining dampness out throughout emergency situations or heavy rain.
Specialty Coatings and Composites
Producers blend the powder right into paints, sealants, and plastics to enhance their shielding and waterproof residential or commercial properties. These improved materials are utilized in whatever from refrigerated trucks to electronic enclosures. The outcome is longer-lasting items that carry out reliably under tension.
Perfil de la empresa
Graphne Aerogels es un proveedor mundial confiable de materiales químicos & Fabricante con más de 12 años de experiencia en el suministro de productos de aerogel y grafeno de muy alta calidad..
La empresa cuenta con un departamento técnico profesional y un departamento de supervisión de calidad., un laboratorio bien equipado, y equipado con equipos de prueba avanzados y centro de servicio al cliente posventa.
Si buscas grafeno de alta calidad, aerogel y productos relacionados, no dude en contactarnos o hacer clic en los productos necesarios para enviar una consulta.
Métodos de pago
carta de crédito, T/T, Western Union, PayPal, Tarjeta de crédito, etc..
Envío
Podría ser enviado por mar, en avión, o revelándolo lo antes posible tan pronto como reciba el recibo de pago.
5 FAQs of Silica Aerogel Powder with High Hydrophobic
Frequently Asked Questions About Hydrophobic Silica Aerogel Powder
What is hydrophobic silica aerogel powder?
It is a lightweight, highly porous material made from silica. The powder repels water because it has been treated to be hydrophobic. This means it stays dry even in wet conditions.
Why choose hydrophobic over regular silica aerogel?
Regular silica aerogel absorbs moisture from the air. That can weaken its structure and reduce insulation performance. Hydrophobic silica aerogel resists water, so it keeps its shape and insulating power longer, especially in humid environments.
Where is this powder commonly used?
People use it in building insulation, oil and gas pipelines, protective clothing, and aerospace applications. Its light weight and strong thermal resistance make it ideal for situations where space and weight matter.
How does it provide thermal insulation?
The powder contains tiny air pockets trapped inside its nanostructure. These pockets slow down heat transfer. Because air moves very little inside them, heat cannot pass through easily. That makes the material an excellent insulator.
¿Es seguro manejarlo??
Sí, but you should take basic precautions. Wear gloves and a mask when working with fine powders. Avoid breathing in dust or letting it touch your eyes. Store it in a dry, sealed container to keep its hydrophobic properties intact.
