Overview of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
پودر ایروژل شکل دانه ای سبک ترین ماده جامد جهان است, اغلب "دود یخ زده" نامیده می شود. این ماده نانومتخلخل با جایگزینی مایع موجود در ژل با گاز ایجاد می شود, منجر به یک جامد با چگالی فوق العاده کم با خواص خارق العاده می شود. پودر آئروژل ما کیفیت استثنایی آئروژل های یکپارچه را به صورت همه کاره حفظ می کند., فرمت ادغام آسان برای کاربردهای صنعتی و تحقیقاتی متنوع.
Features of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
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رسانایی حرارتی بسیار پایین: عملکرد عایق برتر را ارائه می دهد, حتی در محیط های شدید.
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تخلخل بالا & مساحت سطح: دارای ساختاری نانومتخلخل با مساحت بیش از حد 600 m²/g برای جذب استثنایی و پتانسیل کاتالیزوری.
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چگالی فوق العاده کم: یکی از سبک ترین مواد جامد شناخته شده برای بشر.
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گزینه های آبگریز یا هیدروفیل: در فرمولاسیونهایی موجود است که مطابق با نیازهای کاربردی خاص، آب را دفع یا جذب میکنند.
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مقاومت عالی در برابر آتش: پودر غیر آلی مبتنی بر سیلیس ذاتا غیر قابل اشتعال است و می تواند در برابر درجه حرارت بالا مقاومت کند..
Specification of Hydrophilic Type Hydrophobic Type Silica Aerogel Powder
Hydrophilic and Hydrophobic Silica Aerogel Powder Specs
Product Summary
پودر سیلیکا ایروژل سبک وزن است, 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 به 800 m TWO/g. The average bit size drops between 1 به 20 میکرومتر. 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, رنگ می کند, and composites that must stay dry. The particular surface for this type is slightly reduced, اطراف 400 به 700 متر مربع/ گرم. Fragment dimension continues to be similar– 1 به 20 میکرومتر. Bulk density additionally remains within 0.03– 0.08 g/cm FOUR.
Key Physical Features
Both types share core attributes: ultra-low thermal conductivity (as reduced as 0.013– 0.020 W/m · K), تخلخل بالا (تمام 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.
پودر سیلیکا ایروژل هیدروفیل
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, پوشش ها, and adhesives. The powder assists improve structure and stability without altering the item’s efficiency. در لوازم آرایشی, 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.
پودر سیلیس هیدروژل هیدروفوب
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, خطوط لوله, and home appliances. The powder catches air and blocks warmth transfer, making it among the best thermal insulators available. In electronic devices, 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, غیر سمی, and chemically stable. Picking in between them depends on whether the application needs to absorb or block dampness. Designers, فرمول سازان, 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.
مشخصات شرکت
Graphne Aerogels یک تامین کننده قابل اعتماد جهانی مواد شیمیایی است & سازنده با بیش از 12 سال تجربه در ارائه محصولات ایروژل و گرافن فوق العاده با کیفیت.
این شرکت دارای یک بخش فنی حرفه ای و بخش نظارت بر کیفیت است, یک آزمایشگاه مجهز, و مجهز به تجهیزات تست پیشرفته و مرکز خدمات پس از فروش مشتریان.
اگر به دنبال گرافن با کیفیت هستید, آئروژل و محصولات نسبی, لطفا با ما تماس بگیرید یا برای ارسال درخواست بر روی محصولات مورد نیاز کلیک کنید.
روش های پرداخت
L/C, T/T, وسترن یونیون, پی پال, کارت اعتباری و غیره.
حمل و نقل
می توان آن را از طریق دریا حمل کرد, از طریق هوا, یا با افشای ASAP به محض دریافت بازپرداخت.
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?
پودر ایروژل سیلیس هیدروفیل آب را جذب می کند. It absorbs moisture from the air easily. پودر سیلیس هیدروژل آبگریز آب را دفع می کند. 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?
بله. 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, dry place. For hydrophilic powder, use airtight packaging with desiccants. Moisture will degrade its quality fast if not protected.
آیا پودر سیلیکا ایروژل برای دست زدن بی خطر است?
The powder is non-toxic but very fine. همیشه دستکش بپوشید, عینک ایمنی, 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.
