Overview of silica aerogel powders and particles

silica aerogel powders and particles can meet the most demanding thermal insulation challenges across various industries. Mūsų portfelyje yra aerogelio milteliai, aerogelio termoizoliacinė danga, ir įvairių specifikacijų aerogeliniai izoliaciniai veltiniai, kiekvienas sukurtas puikiam našumui.

Characteristics of silica aerogel powders and particles

„Airgel“ milteliai yra pagrindinė šios revoliucinės medžiagos forma, pasižymi itin mažu tankiu ir dideliu paviršiaus plotu. Jis tarnauja kaip svarbus priedas, gerinantis kompozitų šilumines savybes, plastikai, dangos, ir funkcines medžiagas, suteikdami nano masto izoliacijos galią jūsų kompozicijoms.

„Airgel“ termoizoliacinė danga sujungia mūsų patentuotus miltelius į tvirtą, lengvai pritaikomas sprendimas. Ši danga suteikia išskirtinę šiluminę varžą, atsparumas oro sąlygoms, ir vamzdžių apsauga nuo korozijos, tankai, ir pramonės struktūros. Idealiai tinka sudėtingoms geometrijoms, kur tradicinė izoliacija yra nepraktiška, efektyviai uždaro šilumos nuostolius.

Mūsų Airgel izoliaciniai veltiniai yra lankstūs, patvarios antklodės yra įvairių storių, tankiai, ir matmenys, kad tiktų įvairioms reikmėms. Fenomenalios aerogelio izoliacinės galios derinys su praktiškumu, išleidimo formatas, jie puikiai tinka aukštos temperatūros pramoniniams vamzdynams, ŠVOK sistemos, pastatų apvalkalai, ir daugiau. Jie siūlo maksimalų šiluminį efektyvumą su minimaliais vietos reikalavimais.

Specification of silica aerogel powders and particles

Spec of Silica Aerogel Powders and Particles

Physical Form

Silica aerogel powders appear as great, free-flowing bits. They range in color from white to light blue or transparent, depending on fragment dimension and production approach. The texture is soft and light-weight to the touch.

Density and Porosity

These products have exceptionally reduced density, typically in between 0.05 g/cm two and 0.25 g/cm three. Baigėsi 90% of their volume includes air-filled pores. This high porosity provides outstanding thermal insulation homes.

Bit Dimension

Particle sizes vary based on application demands. Common qualities include particles under 100 mikrometrų, while personalized options can vary from sub-micron to several millimeters. Screen analysis validates dimension distribution for each batch.

Paviršiaus plotas

Silica aerogel powders reveal really high particular surface areas. Regular values drop between 500 m TWO/ g and 800 m TWO/ g. This big inner surface area sustains solid adsorption capacity and chemical sensitivity.

Šilumos laidumas

At space temperature and normal pressure, thermal conductivity stays listed below 0.020 W/(m · K). Performance continues to be stable across a vast temperature variety, iš -200 °C iki

650 °C. Wetness Level Of Sensitivity

Without treatment silica aerogels take in wetness rapidly from the air. Hydrophobic versions are offered with surface treatments that repel water and preserve performance in moist conditions.

Pureness and Make-up

The base material is amorphous silica (SiO ₂), with pureness levels above 95%. Micronutrient may include salt or chloride, depending upon synthesis path. All sets undergo rigorous quality assurance to fulfill market criteria.

Packaging and Handling

Products are secured in moisture-proof containers under completely dry nitrogen or vacuum. Customers ought to manage them in completely dry environments and prevent direct contact with skin or eyes due to fine bit dimension.

Applications of silica aerogel powders and particles

Applications of Silica Aerogel Powders and Particles

Šilumos izoliacija

Silica aerogel powders are among the best products for thermal insulation. They catch air in tiny pores, which decreases warmth flow. This makes them valuable in constructing wall surfaces, stogų sistemos, and pipes. They assist reduce energy costs and maintain interior temperatures stable. Numerous environment-friendly structure jobs now utilize aerogel-based insulation since it functions well also in thin layers.

Coatings and Paints

When mixed right into paints or coverings, silica aerogel particles include insulation without altering just how the surface looks. These coverings take place steel storage tanks, outdoor devices, and even ships. They reduce warm loss or gain and secure versus condensation. The result is much longer equipment life and lower maintenance requirements.

Personal Protective Gear

Firemens, armed forces personnel, and commercial employees wear gear that consists of silica aerogel. It adds light-weight insulation to handwear covers, batai, and suits. This keeps users risk-free from extreme warmth or cold without making equipment cumbersome or rigid. Comfort and safety both boost.

Electronic devices and Batteries

Elektronikoje, silica aerogel aids manage warmth. It enters into battery packs for electric cars and portable gadgets. The material stops getting too hot and enhances safety. It also supports far better performance in cold weather by holding in warmth.

Specialty Fillers

Makers use aerogel powders as fillers in plastics, gumos, ir junginiai. They make these materials lighter and much more protecting. Tuo pačiu metu, they keep toughness and durability. This is handy in aerospace parts, automobile parts, and packaging for sensitive goods.

Silica aerogel powders and bits resolve real-world issues throughout many fields. Their mix of light weight, strong insulation, and adaptability makes them a wise selection any place room, svorio, or energy efficiency issues.

Įmonės profilis

Graphite-Corp yra patikimas pasaulinischeminis medžiagų tiekėjas & Gamintojas, turintis daugiau nei 12 metų patirtį tiekiant itin aukštos kokybės grafito miltelius ir grafeno gaminius.

Įmonėje yra profesionalus techninis skyrius ir Kokybės priežiūros skyrius, gerai įrengta laboratorija, ir įrengta pažangi testavimo įranga ir klientų aptarnavimo centras po pardavimo.

Jei ieškote aukštos kokybės grafito miltelių ir panašių gaminių, nedvejodami susisiekite su mumis arba spustelėkite reikiamus produktus, kad išsiųstumėte užklausą.

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5 FAQs of silica aerogel powders and particles

Frequently Asked Questions About Silica Aerogel Powders and Particles

Kas yra silicio aerogelio milteliai?

Silica aerogel powder is a lightweight solid made mostly of air. It forms when liquid in a gel is replaced with gas, leaving a porous structure. This gives it very low density and excellent insulation properties.

Why use silica aerogel particles instead of other insulators?

Silica aerogel particles offer better thermal insulation than most common materials. Jie lengvi, stable at high temperatures, and do not burn easily. These features make them ideal for use in construction, drabužių, and industrial equipment where space and weight matter.

Are silica aerogel powders safe to handle?

Taip, but you should take basic precautions. The fine particles can irritate skin, eyes, or lungs if inhaled. Always wear gloves, safety glasses, and a dust mask when working with the powder. Store it in a sealed container away from moisture.

How do you mix silica aerogel into other materials?

You can blend the powder into paints, dangos, plastikai, or cement. Use low-shear mixing to avoid breaking the fragile particles. Add the aerogel slowly while stirring to get an even mix. Follow the supplier’s instructions for best results.

Does moisture affect silica aerogel performance?

Taip. Silica aerogel absorbs water because of its open pore structure. When wet, its insulation ability drops. For long-term use in humid environments, choose hydrophobic (water-repellent) grades. These versions keep their performance even when exposed to moisture.