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High Purity Fused Silica Micro Powder
제품 매개변수
설명
High-purity fused silica micro powder
High-purity fused silica micro powder is an amorphous silica (SiO₂) micro powder produced by melting high-purity natural quartz at high temperatures, cooling, and then processing it through crushing, grinding, and grading. The product possesses extremely low coefficient of linear expansion, excellent chemical stability, high insulation, and low dielectric constant, and is widely used in various industries such as ceramics, glass, plastics, rubber, adhesives, inks, and cables.
Product Characteristics
- Rheology and Thixotropy Control
In liquid systems, adhesives, and polymers, it serves as an effective rheology and thixotropy control agent, adjusting system viscosity and improving workability.
- Silicone Rubber Reinforcing Agent
Used as a reinforcing agent for silicone rubber, it effectively improves the anti-settling and anti-sagging properties of rubber products, enhancing dimensional stability and mechanical properties.
- Improved Powder Flowability
It improves the free-flowing characteristics of powdered products while possessing excellent anti-caking properties, preventing powder agglomeration during storage.
- Excellent Chemical Stability
High-purity amorphous silica is chemically inert, resistant to acid and alkali corrosion, and does not react adversely with organic components in the system.
- Low Coefficient of Thermal Expansion
Fused silica has an extremely low coefficient of thermal expansion, imparting excellent thermal stability to composite materials and reducing the risk of thermal stress cracking.
- High Insulation
It possesses excellent electrical insulation properties and a low dielectric constant, making it suitable for electrical insulation applications such as cable compounds and cable gels.
| 목 | 사양 |
|---|---|
| 제품명 | High-purity fused silica micropowder |
| Appearance | White powder |
| Main Component | Amorphous silicon dioxide (SiO₂) |
| Purity | High-purity grade |
| Packaging | 20kg/bag (standard packaging) |
| Shelf Life | 2 years from date of production |
응용분야
- Ceramics and Glass Industry: Used in ceramic glazes, specialty glass, precision casting molds, 등.
- Plastics Additives: Functional fillers suitable for PP, PE, epoxy resin, LDPE, and other plastic systems.
- Rubber Additives: Suitable for reinforcing and modifying EVA, silicone rubber, and other rubber systems.
- Adhesives and Sealants: Acts as a thickener, thixotropic agent, and anti-settling agent, improving workability.
- Printing Inks: Adjusts ink rheological properties, improving printability.
- Cable Compounds and Cable Gels: As functional fillers, imparting excellent electrical insulation and thixotropic properties.
회사 프로필
열처리 기술 서비스 및 R 전문 기업&디, 조작, 고온전기로 판매 및 판매.
-100℃ ~ 2600℃의 전온도 범위를 커버하는 고온 전기로 개발에 주력하고 있습니다.. 해당 제품에는 실험용 전기로가 포함됩니다., 진공 분위기 용광로, 산업 가마, 및 중주파 유도 가열 장비. 주요 제품으로는 상자로(Box Furnace)가 있습니다., 튜브 용광로, 리프팅 용광로, 푸셔 가마, 보기 용광로, 회전식 가마, 터널 가마, 다양한 전문 중주파로.
회사는 기술 혁신을 고수하고 ISO9001 및 EU CE 인증을 통과했습니다.. 그것은 소유 21 등록상표, 29 특허, 그리고 27 소프트웨어 저작권.
결제 방법
TT
배송 방법
전기로는 3단으로 포장되어 있습니다.전기로는 3겹으로 포장되어 있습니다.: 먼저 발포 종이로 포장, 그런 다음 플라스틱 필름으로 싸서, 그리고 마침내 나무 상자에 포장되었습니다..
자주 묻는 질문 (FAQ)
- What is the purity of this product? What are its main components?
The product is high-purity fused silica micropowder, mainly composed of amorphous silica (SiO₂), produced through high-temperature melting and processing. It boasts high purity and low impurity content.
- What is the main function of this product in silicone rubber?
It acts as a reinforcing agent in silicone rubber, effectively improving anti-settling and anti-sagging properties, while also enhancing the mechanical properties and dimensional stability of rubber products.
- What is the shelf life of this product? How should it be stored?
The shelf life is 2 years from the date of production. It is recommended to store it in a sealed container under dry conditions and protect the material from volatile substances.
- Is this product suitable for food contact or medical applications?
This product is industrial-grade high-purity fused silica micropowder. For specific information on its suitability for food contact or medical applications, please contact our sales engineer for detailed technical specifications and a declaration of conformity.
- What are the product packaging specifications? Can they be customized?
The standard packaging is 20kg/bag. If you need other packaging specifications, please contact our sales engineer to discuss your customization needs.
