Overview of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
Аерогел прах је грануларни облик најлакшег чврстог материјала на свету, често називан „замрзнутим димом“. Ова нанопорозна супстанца настаје заменом течности у гелу гасом, што резултира чврстим материјалом ултра мале густине са изванредним својствима. Наш аерогел прах задржава изузетне квалитете монолитних аерогела у свестраној, формат који се лако интегрише за различите индустријске и истраживачке апликације.
Features of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
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Изузетно ниска топлотна проводљивост: Нуди врхунске перформансе изолације, чак и у екстремним окружењима.
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Висока порозност & Површина: Одликује се нанопорозном структуром са површином већом 600 м²/г за изузетан адсорпцијски и каталитички потенцијал.
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Ултра-ниска густина: Један од најлакших чврстих материјала познатих човеку.
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Хидрофобне или хидрофилне опције: Доступан у формулацијама које одбијају или апсорбују воду у складу са специфичним потребама примене.
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Одлична отпорност на ватру: Неоргански прах на бази силицијум диоксида је незапаљив и може издржати високе температуре.
Specification of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
Hydrophilic and Hydrophobic Silica Aerogel Powder Specs
Резиме производа
Силикатни аерогел прах је лаган, highly permeable product made from silica gel. It has extremely reduced density and excellent thermal insulation homes. This product comes in 2 major types: hydrophilic and hydrophobic. Each type serves different commercial requirements based upon exactly how it responds with water.
Hydrophilic Kind
The hydrophilic silica aerogel powder takes in dampness from the air. It consists of surface area silanol (Si-OH) teams that draw in water particles. This kind is perfect for applications where wetness control or absorption is needed. Regular uses consist of desiccants, driver sustains, and specific finishes. Its particular surface generally varies from 500 да 800 м ДВА/ г. The average bit size drops between 1 да 20 микрометара. Bulk density has to do with 0.03– 0.08 g/cm ³
. Hydrophobic Kind
The hydrophobic version drives away water. Its surface area is treated with methyl or various other organic groups, which obstruct water absorption. This makes it steady in damp settings. It is typically made use of in insulation products, боје, and composites that must stay dry. The particular surface for this type is slightly reduced, около 400 да 700 м²/ г. Fragment dimension continues to be similar– 1 да 20 микрометара. Bulk density additionally remains within 0.03– 0.08 g/cm FOUR.
Key Physical Features
Both types share core attributes: ултра-ниска топлотна проводљивост (as reduced as 0.013– 0.020 В/м · К), висока порозност (преко 90%), and outstanding fire resistance. They are white to transparent in look and chemically inert under normal problems. Storage should be in sealed containers to prevent undesirable dampness uptake– particularly for the hydrophilic type.
Note: Constantly confirm compatibility with your application setting prior to usage. Take care of with common dust-control safety measures.
Applications of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
Applications of Hydrophilic and Hydrophobic Silica Aerogel Powder
Silica aerogel powder comes in 2 main types: hydrophilic and hydrophobic. Each type has distinct residential or commercial properties that make it helpful in different industries.
Хидрофилни силицијум диоксид у праху
Hydrophilic silica aerogel brings in water. This makes it excellent for applications where moisture control is required. It is frequently used as a thickening representative in paints, премази, and adhesives. The powder assists improve structure and stability without altering the item’s efficiency. У козметици, it gives lotions and creams a smooth feeling while absorbing excess oil. It likewise works well in food packaging to keep products completely dry and fresh much longer. Since it bonds conveniently with water-based systems, suppliers choose it for eco-friendly formulas.
Хидрофобни силицијум диоксид у праху
Hydrophobic silica aerogel drives away water. This feature is useful in atmospheres where moisture resistance matters. It is extensively made use of in insulation materials for structures, цевовода, and home appliances. The powder catches air and blocks warmth transfer, making it among the best thermal insulators available. У електронским уређајима, it safeguards delicate parts from moisture and condensation. Outside gear like jackets and footwear likewise utilizes this powder to stay light-weight and water resistant. Oil and gas industries depend on it to prevent rust in equipment subjected to wet problems. Its capacity to stay dry ensures lasting efficiency in rough setups.
Both kinds use outstanding surface and low density. They are lightweight, нетоксичан, and chemically stable. Picking in between them depends on whether the application needs to absorb or block dampness. Дизајнери, формулатори, and designers choose the ideal type based upon the end-use setting. This flexibility makes silica aerogel powder a key material across several modern-day technologies.
Профил компаније
Грапхне Аерогелс је глобални добављач хемијских материјала од поверења & произвођач са више од 12 година искуства у обезбеђивању супер висококвалитетних производа од аерогела и графена.
Компанија има стручно техничко одељење и Одељење за надзор квалитета, добро опремљену лабораторију, и опремљен напредном опремом за тестирање и сервисним центром након продаје.
Ако тражите висококвалитетни графен, аерогел и сродни производи, слободно нас контактирајте или кликните на потребне производе да пошаљете упит.
Начини плаћања
Л/Ц, Т/Т, Вестерн Унион, Паипал, Кредитна картица итд.
Испорука
Може се испоручити морем, ваздушним путем, или откривањем АСАП чим примимо отплату.
5 FAQs of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
Frequently Asked Questions About Hydrophilic and Hydrophobic Silica Aerogel Powder
What is the difference between hydrophilic and hydrophobic silica aerogel powder?
Хидрофилни силицијумски аерогел прах привлачи воду. It absorbs moisture from the air easily. Хидрофобни силицијумски аерогел прах одбија воду. A special surface treatment makes it resist moisture. Choose hydrophilic for applications needing water interaction. Choose hydrophobic for dry, stable insulation.
Which type should I use for thermal insulation?
Use hydrophobic silica aerogel powder for most insulation jobs. It keeps its structure and performance even in humid conditions. Hydrophilic types may lose effectiveness when wet. That’s why outdoor or high-moisture environments need hydrophobic powder.
Can hydrophilic aerogel be turned into hydrophobic?
Да. You can treat hydrophilic aerogel with silane-based chemicals. This changes its surface properties. After treatment, it becomes water-repellent. Many manufacturers do this during production to create hydrophobic versions.
How do I store silica aerogel powder safely?
Store hydrophobic powder in sealed containers away from direct sunlight. Keep it in a cool, суво место. For hydrophilic powder, use airtight packaging with desiccants. Moisture will degrade its quality fast if not protected.
Да ли је силицијум аерогел прах безбедан за руковање?
The powder is non-toxic but very fine. Увек носите рукавице, заштитне наочаре, and a dust mask. Avoid breathing in the particles. Work in a well-ventilated area. Both hydrophilic and hydrophobic types need the same basic safety steps.
