Best Price Silicon Dioxide Sio2 Powder, Spherical | RFQ Sourcing Details
Agriculture · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Agriculture. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Brief Introduction of Quartz Powder Product name: spherical quartz powder nano quartz powder Description of Quartz Powder Our quartz powder has high sphericity, uniform particle size, can be added in large quantities, and the viscosity of the polymer system does not change much;The surface fluidity of nano quartz powder is good, and it is evenly mixed with resin to form a film.
The amount of resin added is small, the fluidity is good, and the powder filling amount is high.
The smaller the coefficient of thermal expansion, the lower the thermal conductivity, and the closer to the coefficient of thermal expansion of single crystal silicon, the better the performance of electronic components manufactured from it.
It is characterized by high purity,good fluidity,low thermal stress and stable performance. Good CAF resistance;Easy to drill and cut;excellent characteristics in chemical stability environment.
1 .Physical Properties 2.Chemcial Properties Investment Casting Grade 2.1 SiO2 >99.90% A12O3 ≤200ppm 2.2 The finer the power,tlie higher the A12O3,as powder is 2.3 Fe2O3 ≤50ppm 2.4 T1O2 ≤20ppm 2.5 MgO ≤40ppm 2.6 Cao ≤40ppm 2.7 Alkalies Ca20+K2O ≤100ppm 3.
Particle Size Distribution Notice: 1.Packing : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20container . The package can be customized by your needs. 2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods . 3. Free samples: 0.5-1kg samples for free, the freights is collected by you.
Application of Quartz Powder: Applications : Paint and Coatings: Paint formulators select micron-sized industrial sands to improve the appearance and durability of architectural and industrial paint and coatings.
High purity silica contributes critical performance properties such as brightness and reflectance, colour consistency, and oil absorption. Glass making: Silica sand is the primary component of all types of standard and specialty glass.
It provides the essential SiO2 component of glass formulation, and its chemical purity is the primary determinant of colour, clarity, and strength. Metal Casting: Industrial sand is an essential part of the ferrous and non-ferrous foundry industry.
Metal parts ranging from engine blocks to sink faucets are cast in a sand and clay mold to produce the external shape, with a resin bonded core creating the desire
Best | Applications and Buyer Notes
Best is organized as a sourcing-ready Agriculture reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions before
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- AgricultureBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
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