China wholesale 2000 mesh ultrafine silica nano quartz powder with low price and high quality for electronic material
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$560.00 / 1 - 499 metric tons
$350.00 / 500 - 999 metric tons
$150.00 / >=1000 metric tons - 1 metric ton
- Lianyungang Fenqiang Trading Co., Ltd.
- Jiangsu, China
- Ms Sky Wang
Product Detail
| application: | electrode | brand: | Fenqiang trade |
| Fe2O3 content (%): | 0.01% max | payment terms: | wire transfer |
| Packaging Details: | 25kg/bag in FIBC, or 50kg/bag in FIBC, 1 ton or 1.24 ton/in FIBC in 20ft container or 40ft container, packing conditions can be customized | appearance: | white fine powder |
| usage: | Fine Ceramics | Al2O3 content (%): | 0.003% |
| port: | Shanghai Port, Qingdao Port, Lianyungang Port and other ports you need | Supply capacity: | 30000 metric tons per month |
| size: | 200-6000M | model: | FQ-SP-2000 |
| Material: | High purity high white quartz | grade: | Ultrafine silica-500 |
| type: | Silica fume | Package preview: | |
| P2O5 content (%): | 0.0002% | Origin: | Jiangsu, China |
| Magnesium oxide content (%): | 0.001% | shape: | amorphous |
| CaO content (%): | 1ppm~5ppm | Silica content (%): | 99-99.9% |
Product Description
Electronic Grade Silica
Electronic silicon powder is an inorganic non-metallic mineral functional powder material. It is made of natural high-quality low-conductivity quartz ore and fused quartz as raw materials, and is finely processed through color separation, purification, magnetic separation, grinding, and precision classification. Electronic silicon powder is designed for the packaging requirements of electronic components. It has the characteristics of high silica content, low ion content and low conductivity.
detailed picture
Technical data
main feature
main feature.
1. High purity, high whiteness, uniform particle size distribution. 2. Low ion content and conductivity, excellent electrical insulation. 3. Stable chemical properties. 4. Good suspension and anti-sedimentation properties. 5. Acid and alkali resistance, high temperature resistance, good insulation performance. 6. High wear resistance.
application
application.
Widely used in insulating casting of electronic components. Adding ultra-fine, ultra-pure quartz powder can reduce the sintering temperature of electronic substrates (electronic ceramics), and can toughen, densify, and enhance the strength of two-phase and multi-phase. It is the basic material for packaging adhesive products in the electronics industry. The electronic packaging materials used in LED, SMD, EMC electronic separation devices and electrical products mainly have the functions of waterproof, dustproof, harmful gas prevention, vibration reduction, external damage prevention and circuit stability.
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