Overview of Thermal Insulation Silica Aerogel Gant for Cars
에어로겔은 초경량입니다., 뛰어난 단열 특성으로 알려진 다공성 재료, 현저한 저밀도, 놀라운 무게 대비 강도 비율. 종종 다음과 같이 언급됩니다. “얼어 붙은 연기” 그들의 미묘한 외모로 인해, 에어로겔은 겔의 액체 성분을 기체로 대체하여 생산됩니다., 일반적으로 초임계 건조를 통해, 겔 구조의 붕괴를 방지합니다.. 주로 공기로 구성됨 (최대 99.98%), 이러한 재료는 다양한 산업 전반에 걸쳐 가치를 부여하는 다양한 고유 특성을 나타냅니다..
Features of Thermal Insulation Silica Aerogel Gant for Cars
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극도로 낮은 밀도: 에어로겔은 세계에서 가장 가벼운 고체 중 하나입니다., 밀도가 다음과 같이 낮습니다. 0.001 그램/입방센티미터.
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뛰어난 단열성: 열전도율이 매우 낮습니다., 인간에게 알려진 최고의 절연체 중 하나로 만들기, -270°C ~ 1,000°C의 온도에서 효과적입니다..
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높은 다공성: 다공성 구조로 최대 도달 가능 99.9%, 에어로겔은 엄청나게 큰 내부 표면적을 가지고 있습니다., 흡수 및 촉매 응용 분야의 기능 향상.
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반투명에서 투명으로: 구성에 따라, 에어로젤은 빛을 전달할 수 있다, 독특한 반투명 또는 투명한 외관을 제공합니다..
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기계적 강도: 그들의 연약한 모습에도 불구하고, 에어로겔은 상당한 기계적 강도를 갖도록 설계될 수 있습니다., 상당한 무게를 지탱할 수 있는.
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화학적으로 불활성: 많은 에어로겔은 화학적으로 안정하고 부식에 강합니다., 열악한 환경에 적합하게 만들기.
Specification of Silica Aerogel Powder and Particles
Requirements of Silica Aerogel Powder and Particles
Silica aerogel powder and particles are ultra-lightweight materials known for their remarkable thermal insulation residential or commercial properties. They are made from silica gel that has been dried using a special process to eliminate fluid without diminishing the structure. This results in a product that mores than 90% air yet maintains strong architectural integrity at the microscopic degree.
Physical Properties
The typical bulk density of silica aerogel powder varies from 30 에게 150 kg/m FOUR . Particle dimension can vary based on client needs, commonly dropping between 1 에게 100 micrometers . The product appears as a fine, white or beige powder with a cosy texture. It really feels dry to the touch and flows easily, similar to talcum powder.
Thermal Performance
Silica aerogel reveals extremely low thermal conductivity– generally in between 0.013 and 0.020 W/(m · K) at room temperature. This makes it among the best strong insulators offered. Its performance stays stable throughout a vast temperature level variety, from — 200 ° C to +650 ° C , depending upon the details grade.
Chemical Structure
The main component is amorphous silica (SiO TWO), with purity levels frequently going beyond 95%. Trace quantities of wetness or processing help may exist however do not influence efficiency. The product is non-toxic, non-flammable, and chemically inert under regular conditions.
Handling and Storage
Shop silica aerogel powder in a completely dry, closed container far from wetness. Though secure to take care of, users should put on typical safety gear like handwear covers and a dirt mask to prevent breathing of great fragments. Avoid prolonged skin get in touch with to avoid light irritation.
This product suits applications in structure insulation, commercial piping, aerospace parts, and specialized finishings where marginal weight and optimum insulation are important.
Applications of Silica Aerogel Powder and Particles
Applications of Silica Aerogel Powder and Particles
Thermal Insulation
Silica aerogel powder is commonly utilized for thermal insulation. It has very reduced thermal conductivity. This makes it optimal for keeping warm in or out. Builders blend it right into plasters, renders, and protecting panels. It helps reduce power usage in homes and offices. Industrial pipelines and containers likewise use this product to reduce warm loss.
Coatings and Paints
Producers include silica aerogel particles to paints and finishes. These additives improve insulation without including much weight. The outcome is a thinner layer that still obstructs warmth well. Such finishes prevail on roof coverings, walls, and even outside equipment. They aid preserve comfy temperature levels year-round.
Personal Protective Equipment
Firemens and workers in extreme environments use gear with silica aerogel. The powder traps air in little pores. This framework reduces warmth transfer. Consequently, protective clothing stays lightweight but provides strong thermal resistance. Gloves, boots, and fits all benefit from this technology.
Aerospace and Automotive
In aerospace, every gram matters. Silica aerogel powder supplies high-level insulation with nearly no weight. Satellites, room matches, and aircraft components utilize it to manage temperature level swings in space or at high elevations. In autos, it enters into battery packs for electrical lorries. It keeps batteries risk-free by reducing warmth spread throughout faults.
Consumer Goods
You can locate silica aerogel in day-to-day things too. Outdoor coats, sleeping bags, and also footwear use it for warmth without bulk. Sports devices like ski boots or bike frameworks may include aerogel layers. These products stay light while providing much better convenience in winter.
Specialty Product packaging
High-value or temperature-sensitive goods require steady conditions during delivery. Product packaging with silica aerogel particles helps keep inner temperature levels. This is useful for medical supplies, food, and electronic devices. The product guarantees contents remain secure over cross countries.
Applications of Thermal Insulation Silica Aerogel Gant for Cars
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Thermal Insulation: Used in aerospace for spacecraft insulation, and in commercial and residential buildings for energy-efficient windows and insulation materials.
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Environmental Remediation: Aerogels’ high surface area makes them effective in absorbing pollutants like oil spills and heavy metals from water.
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Sound Absorption: Their porous structure absorbs sound waves effectively, making them useful in noise reduction applications.
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전자제품: Aerogels’ low thermal conductivity and electrical insulation properties find applications in semiconductor and battery technology.
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Optics and Photonics: Translucent aerogels are used in optical devices, light-guiding structures, and as filters.
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Drug Delivery: The high surface area can be utilized for controlled drug release, making aerogels candidates for advanced medical applications.
회사 프로필
Graphne Aerogels는 신뢰받는 글로벌 화학 소재 공급업체입니다. & 12년 이상의 초고품질 에어로젤 및 그래핀 제품 공급 경험을 보유한 제조업체.
회사에는 전문 기술 부서와 품질 감독 부서가 있습니다., 시설이 잘 갖춰진 실험실, 첨단 테스트 장비와 애프터 서비스 센터를 갖추고 있습니다..
고품질 그래핀을 찾고 있다면, 에어로젤 및 관련 제품, 언제든지 저희에게 연락하시거나 필요한 제품을 클릭하여 문의사항을 보내주세요..
결제 방법
신용장, 티/티, 웨스턴 유니온, 페이팔, 신용카드 등.
선적
그것은 바다로 발송될 수 있었습니다, 비행기로, 또는 상환 영수증이 나오는 대로 최대한 빨리 공개하십시오..
FAQs of Thermal Insulation Silica Aerogel Gant for Cars
큐: Is Thermal Insulation Silica Aerogel Gant for Cars fragile?
에이: Traditional aerogels are brittle and fragile; however, advancements have led to the development of “flexible” or “rigid” aerogels that maintain their unique properties while being more durable.
큐: How is Thermal Insulation Silica Aerogel Gant for Cars made?
에이: Thermal Insulation Silica Aerogel Gant for Cars is synthesized by replacing the liquid in a gel with gas without causing the structure to collapse. This is typically achieved through supercritical drying, where the solvent is converted to a supercritical state, allowing it to evaporate without forming liquid-gas interfaces that could damage the gel structure.
큐: Is Thermal Insulation Silica Aerogel Gant for Cars expensive?
에이: Historically, aerogels have been costly due to their complex manufacturing process. 하지만, with technological advancements and economies of scale, costs are gradually decreasing.
큐: Can Thermal Insulation Silica Aerogel Gant for Cars conduct electricity?
에이: Most aerogels are poor conductors of electricity due to their porous, insulating nature. 하지만, certain metal-oxide aerogels can display semiconducting or even conducting properties.
큐: Is Thermal Insulation Silica Aerogel Gant for Cars environmentally friendly?
에이: Aerogels themselves do not pose environmental hazards, and their use in insulation can reduce energy consumption. 하지만, the production process may involve chemicals that require careful handling and disposal.
5 FAQs of Silica Aerogel Powder and Particles
Frequently Asked Questions About Silica Aerogel Powder and Particles
What is silica aerogel powder?
Silica aerogel powder is a lightweight material made from silica gel. It has a very porous structure. This gives it excellent thermal insulation properties. The powder form makes it easy to mix into coatings, composites, or other materials.
Why is silica aerogel so light?
Silica aerogel is over 90% air. During production, liquid in the gel is replaced with gas. This keeps the solid framework intact while removing most of the weight. That’s why it feels almost like nothing in your hand.
Is silica aerogel safe to handle?
예, but you should take basic precautions. The fine particles can irritate your eyes, skin, or lungs. Always wear gloves, safety glasses, and a mask when working with the powder. Store it in a sealed container away from moisture.
How is silica aerogel used in real applications?
People add it to paints, plasters, and fabrics to improve insulation. It’s also used in aerospace, oil and gas pipelines, and protective clothing. Because it blocks heat so well, even a small amount makes a big difference in performance.
Does silica aerogel absorb water?
Standard silica aerogel is hydrophilic, which means it attracts water. This can reduce its insulating ability. 하지만, surface-treated versions are hydrophobic. These repel water and work better in damp or outdoor environments. Always check the product type before use.
