Couverture d'aérogel

Présentation de la poudre d'aérogel

Aerogel Powder is the world’s lightest solid material, captured in a versatile dry form. Souvent appelé “fumée gelée” en raison de son aspect éthéré, this nanoporous powder is derived from a gel in which the liquid component is replaced with gas, resulting in an extraordinary matrix of up to 99.8% air. This unique structure delivers exceptional thermal and acoustic properties in a highly adaptable format. As a raw material, it provides engineers, formulators, and researchers with the fundamental benefits of aerogel technology to incorporate into custom solutions, composites, and specialized systems.

Caractéristiques de la poudre d'aérogel

Unmatched Thermal Performance: Possesses the lowest thermal conductivity of any known solid material, enabling superior insulation in extreme temperature environments.

Extreme Lightweight: Ultra-low density material that adds minimal weight to final products or composites.

Surface élevée: Features an incredibly porous nanostructure with a surface area ranging from 600–1000 m²/g, ideal for filtration, catalyse, and absorption applications.

Hydrophobic or Hydrophilic Options: Available in formulations that either repel water or absorb it, tailored to specific functional needs.

Versatile Format: As a free-flowing powder, it can be integrated into coatings, pansements, polymers, fabrics, and other matrices to enhance their properties.

Exceptional Durability: Chemically stable and capable of withstanding significant temperature cycling without degradation.

Applications de la poudre d'aérogel

Composites avancés: Incorporated into epoxies, plastiques, and rubbers to create lightweight, insulating composite materials.

Specialized Coatings: Formulated into high-performance thermal barrier or acoustic coatings for industrial and aerospace components.

Additive for Construction Materials: Mixed into plasters, mortars, and specialized renders to dramatically improve insulation values.

Energy & Chimique: Used as an efficient catalyst support, in carbon capture media, or as insulation for high-temperature pipelines and vessels.

Consommateur & Équipement de plein air: Integrated into insulated apparel, sleeping pads, and equipment where minimal weight and maximum warmth are critical.

Cosmetics & Personal Care: Used as a ultra-lightweight texture enhancer and oil-control agent in premium formulations.

Scientific Research: Serves as a key material in laboratories for experimentation in thermodynamics, acoustics, and nanotechnology.

Profil de l'entreprise

Graphene Aerogels est un fournisseur mondial de matériaux chimiques de confiance & fabricant avec plus de 12 ans d'expérience dans la fourniture de graphène de très haute qualité, aérogel et produits associés.

L'entreprise dispose d'un département technique professionnel et d'un département de supervision de la qualité., un laboratoire bien équipé, et équipé d'un équipement de test avancé et d'un centre de service client après-vente.

Si vous recherchez du graphène de haute qualité, aérogel et produits associés, n'hésitez pas à nous contacter ou à cliquer sur les produits nécessaires pour envoyer une demande.

Méthodes de paiement

L/C, T/T, Western union, Paypal, Carte de crédit, etc..

Expédition

Il pourrait être expédié par voie maritime, par avion, ou en le révélant au plus vite dès réception du remboursement.

5 FAQ sur la poudre d'aérogel

1. How is Aerogel Powder different from an Aerogel Blanket?
The powder is the raw, granular form of silica (or other) aérogel. An aerogel blanket is a finished product where the powder is reinforced with a fibrous batting (like polyester or glass wool) to create a flexible, handleable insulation mat. The powder is intended for integration into other materials or systems.

2. La poudre d'aérogel est-elle sûre à manipuler?
While non-toxic, standard silica aerogel powder can be a mild respiratory and eye irritant due to its fine, dry nature. It is essential to use appropriate personal protective equipment (PPE) such as NIOSH-rated dust masks, gants, and safety glasses when handling it in an uncontrolled environment to prevent inhalation or contact.

3. What temperature range can Aerogel Powder withstand?
Typical silica-based aerogel powder can continuously withstand temperatures from -200°C to 650°C, depending on its specific formulation. Other aerogel types (par ex., carbone, alumina) can be engineered for even higher temperature resistance.

4. Can I make my own aerogel sheets or parts with the powder?
While possible in a lab setting, creating monolithic aerogel pieces from powder typically requires specialized equipment and a solvent exchange/supercritical drying process. For most industrial uses, the powder is integrated as an additive rather than used to create standalone aerogel objects.

5. What factors affect the performance of Aerogel Powder in a composite?
The key factors are the loading percentage (how much powder is in the composite), the dispersion quality (how evenly it is mixed), and the compatibility with the host matrix. Optimal performance requires a homogeneous distribution where the nanoporous structure remains intact.