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Fly ash is a finely divided residue made from the combustion of pulverized coal that can be used to increase concrete durability and workability, while reducing permeability. As fly ash contains aluminous and siliceous components, it may form cement when mixed with water if the calcium content of the fly ash is high enough. Similarly, mixing fly ash with lime and water can create a substance similar to Portland cement. Fly ash can be separated into two main types, known as: Class F Class F fly ash contains particles covered in a type of melted glass allowing it to reduce the risk of concrete expansion and increase resistance to sulfates and alkali-aggregate reactions. Class C Class C fly ash contains a higher percentage of calcium oxide, making it more effective in strengthening structural concrete. Applications & Benefits of Fly Ash: Fly ash is used in commercial and industrial sectors for improving the durability and workability of concrete mixes. Fly ash is also used as filler in paints, adhesives, and metal and plastic composites. It's commonly used as structural fill for road construction and fly ash can be used to make bricks, ceramic tiles, plaster, Portland cement, and ready-mix cement.
| HS Code | 2621.99 |
| Material | Class F Fly Ash (Pozzolanic Coal Combustion By-product) |
| Grade/Type | Class F (low-calcium pozzolanic grade) |
| Purity/Composition | SiO2 + Al2O3 + Fe2O3 >= 70%; Loss on Ignition (LOI) <= 6% |
| Fineness | Retained on 45 micron sieve <= 34%; Specific surface area 300-500 m2/kg |
| Standard | ASTM C618, EN 450-1, IS 3812 |
| Moisture Content | <= 1% by mass |
| Application | Concrete admixture, cement replacement (up to 35%), masonry mortar, road construction, soil stabilization |
| Packaging | Bulk pneumatic tanker, 25kg/50kg bags, 1MT jumbo bags |
| Origin | Coal-fired power plants; major sources include India, China, Indonesia, USA |
Fly ash is a pozzolanic by-product of coal combustion widely used as a supplementary cementitious material in concrete and cement production. Class F fly ash, derived from anthracite or bituminous coal, enhances durability, reduces permeability, and improves workability while lowering production costs. It is traded globally in bulk or bagged form, with key import markets including North America, the Middle East, and Southeast Asia for infrastructure and green construction projects.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Fly Ash is offered by Maxtech International Trading, a Supplier based in Qatar, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Fly Ash, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Fly Ash for your business, securing the right balance of quality and cost is essential. Maxtech International Trading, a verified supplier based in Qatar, offers this product with key specifications including Class F (low-calcium pozzolanic grade), SiO2 + Al2O3 + Fe2O3 >= 70%; Loss on Ignition (LOI) <= 6%, and Retained on 45 micron sieve <= 34%; Specific surface area 300-500 m2/kg. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3060./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2621.99, making it a staple in the Fly Ash sector with strong demand from importing countries worldwide.
Importing Fly Ash requires careful attention to shipping logistics, customs compliance, and secure payment terms. Maxtech International Trading 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 2621.99 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Fly Ash has been verified on our platform. 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 verified 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.
Importing Fly Ash 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 2621.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Fly Ash from Maxtech International Trading is $3060./Unit on FOB terms from Qatar. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Maxtech International Trading through EximNext.
The supplier, Maxtech International Trading, has set a Minimum Order Quantity (MOQ) of 1 Unit for Fly Ash. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Fly Ash is classified under HS Code 2621.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Fly Ash from Qatar, negotiate shipping terms (FOB, CIF, or EXW) directly with Maxtech International Trading. Ensure you have the necessary import licenses for Fly Ash products in your destination country.
Yes, Maxtech International Trading is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Fly Ash supplied by Maxtech International Trading include Class F (low-calcium pozzolanic grade), SiO2 + Al2O3 + Fe2O3 >= 70%; Loss on Ignition (LOI) <= 6%, and Retained on 45 micron sieve <= 34%; Specific surface area 300-500 m2/kg. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Maxtech International Trading offers Fly Ash with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Fly Ash is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Maxtech International Trading through our platform.
Maxtech International Trading maintains international quality certifications. These ensure that the Fly Ash meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Maxtech International Trading will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Maxtech International Trading.
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