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Mikrosphere, Cenospheres Fly Ash
Mikrosphere cenospheres fly ash from Samruk JSC are hollow aluminosilicate microspheres formed as a byproduct of hard coal combustion in power plants. The material consists of inert, lightweight spheres with diameters ranging from 10 to 800 microns, offering a low-density filler for industrial applications. These cenospheres are chemically stable, with a typical bulk density of 0.4 to 0.7 g/cm3 and a wall thickness of 1 to 10 microns, providing high compressive strength relative to their weight.
The product is valued in construction for its thermal insulation properties and ability to reduce the density of concrete, bricks, and other composites without compromising structural integrity. Standard grades for such cenospheres often meet ASTM C618 requirements for pozzolanic materials, with typical loss on ignition below 5% and moisture content under 1%. The spherical shape and smooth surface improve workability in mixes, while the inert nature ensures long-term stability in cementitious systems.
Primary buyers include manufacturers of lightweight concrete, oilfield service companies for drilling fluids, and producers of high-performance coatings and insulation materials. Samruk JSC supplies these cenospheres in bulk, with common packaging in 25 kg or 1 tonne bags. Importers should confirm mesh size distribution, particle size analysis, and purity levels, as these parameters directly influence performance in end applications. The material is also used in aerospace and marine sectors where weight reduction is critical.
| Material Composition | Aluminosilicate (Coal Fly Ash) |
| Particle Shape | Hollow Spherical Microspheres |
| Diameter Range | 10 - 800 microns |
| Typical Bulk Density | 0.4 - 0.7 g/cm3 (standard for cenospheres) |
| Wall Thickness | 1 - 10 microns |
| Loss on Ignition (LOI) | Below 5% (typical for ASTM C618 compliance) |
| Moisture Content | Under 1% (standard for dry cenospheres) |
| Compressive Strength | Typically 20 - 40 MPa (varies with wall thickness) |
| Thermal Conductivity | 0.05 - 0.1 W/m·K (typical for hollow ceramic spheres) |
| Packaging | 25 kg or 1 tonne bags (common industry formats) |
Samruk JSC operates from Krakow, Malopolska, Poland, with an import-tier classification indicating its role in sourcing cenospheres fly ash for industrial markets. The supplier’s address at Kalwaryjska 69/9 confirms its base in a region with established logistics for bulk material handling. As a harbor-tier trust level supplier, Samruk JSC meets baseline verification standards for international trade, though its current response rate of 0.00% suggests buyers should expect delays in pre-order inquiries.
The company specialises in the supply of aluminosilicate cenospheres, a niche byproduct with growing demand in lightweight material applications. While the profile does not disclose production capacity, certifications, or client lists, the focus on cenospheres indicates a targeted approach to industrial fillers. Buyers should note the absence of stated lead times or minimum order quantities in the listing and are advised to request these details directly to assess feasibility for their supply chain.
Cenospheres fly ash, also known as mikrosphere, is a hollow ceramic microsphere byproduct of hard coal combustion at power plants. These aluminosilicate spheres range from 10 to 800 microns in diameter and are widely used as lightweight fillers in construction, cement, drilling fluids, coatings, and insulation. Global trade in bulk fly ash cenospheres continues to grow, driven by demand for lightweight construction materials and sustainable industrial byproducts. Pricing varies by purity, mesh size, and delivery terms, with most commercial grades meeting ASTM C618 standards.
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Sourcing Mikrosphere, Cenospheres Fly Ash from Samruk JSC - Poland Import Guide
Before ordering, verify the particle size distribution and bulk density of the cenospheres, as these parameters directly influence their performance in lightweight concrete, drilling fluids, or coatings. Request a recent certificate of analysis (COA) from Samruk JSC to confirm compliance with ASTM C618 or other relevant standards. Check for consistency in LOI and moisture content, as variations can affect the material’s pozzolanic properties.
Confirm the logistics details, including lead times, minimum order quantities, and available Incoterms such as FOB or CIF. Samruk JSC’s location in Krakow, Poland, suggests access to European ports, but buyers should clarify shipping routes and transit times. Payment terms, such as letters of credit or advance payments, should also be negotiated to align with your procurement policies.
Conduct quality checks upon receipt, including visual inspection for spherical integrity and lab tests for density, compressive strength, and thermal conductivity. For critical applications, arrange third-party inspection at the loading port to ensure the material matches the ordered specifications. Documentation such as MSDS, COA, and packing lists should accompany each shipment for traceability and compliance.
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30 suppliersBuy Mikrosphere, Cenospheres in Bulk — Supplier in Poland
When sourcing Mikrosphere, Cenospheres Fly Ash for your business, securing the right balance of quality and cost is essential. Samruk JSC, a supplier based in Poland, offers this product with key specifications including Industrial Grade Cenospheres / Class F Fly Ash, Aluminosilicate (Al2O3 + SiO2 >70%), hollow gas-filled spheres (CO2, N2), and 10 - 800 microns diameter, typical bulk density 350-500 kg/m3. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $750/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2621.90, making it a staple in the Fly Ash sector with strong demand from importing countries worldwide.
Mikrosphere, Cenospheres Specifications, Trade Terms & Pricing
Importing Mikrosphere, Cenospheres requires careful attention to shipping logistics, customs compliance, and secure payment terms. Samruk JSC offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2621.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
About Samruk JSC — Supplier in Poland
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Mikrosphere, Cenospheres for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Fly Ash category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Import Mikrosphere, Cenospheres — Shipping, Logistics & Customs
Importing Mikrosphere, Cenospheres requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2621.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Mikrosphere, Cenospheres
What is the wholesale price of Mikrosphere, Cenospheres Fly Ash?
The current listed wholesale price for Mikrosphere, Cenospheres Fly Ash from Samruk JSC is $750/Bags on FOB terms from Poland. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Samruk JSC through EximNext.
What is the Minimum Order Quantity (MOQ) for Mikrosphere, Cenospheres?
The supplier, Samruk JSC, has set a Minimum Order Quantity (MOQ) of 1 Bags for Mikrosphere, Cenospheres. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Mikrosphere, Cenospheres Fly Ash?
For international shipping and customs clearance, Mikrosphere, Cenospheres Fly Ash is classified under HS Code 2621.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Mikrosphere, Cenospheres from Poland?
To import Mikrosphere, Cenospheres from Poland, negotiate shipping terms (FOB, CIF, or EXW) directly with Samruk JSC. Ensure you have the necessary import licenses for Fly Ash products in your destination country.
How can I check Samruk JSC before ordering?
Open the Samruk JSC company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Mikrosphere, Cenospheres Fly Ash?
The key specifications for Mikrosphere, Cenospheres Fly Ash supplied by Samruk JSC include Industrial Grade Cenospheres / Class F Fly Ash, Aluminosilicate (Al2O3 + SiO2 >70%), hollow gas-filled spheres (CO2, N2), and 10 - 800 microns diameter, typical bulk density 350-500 kg/m3. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Mikrosphere, Cenospheres?
Samruk JSC offers Mikrosphere, Cenospheres with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Mikrosphere, Cenospheres the most?
Mikrosphere, Cenospheres is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Samruk JSC through our platform.
What certifications does this Mikrosphere, Cenospheres supplier hold?
Samruk JSC maintains international quality certifications. These ensure that the Mikrosphere, Cenospheres meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Mikrosphere, Cenospheres Fly Ash on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Samruk JSC will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Samruk JSC.
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