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Synergy International offers a Nano Silica Based Densifier Powder that is a nano‑scale silicon dioxide (SiO2) powder formulated to react with calcium hydroxide in concrete. The product appears as a white powder, contains 1.50 % lithium, has a specific gravity between 1.1 and 1.3, and is free of volatile organic compounds. Its pH lies in the range 10 to 11 and the active silica content is reported at 28 %. Packaging is supplied in 1 MT jumbo bags weighing about 170 kg or in 10 kg paper bags, with a container load of 10 MT.
In the broader industry, nano‑silica densifiers typically feature particle sizes from 10 nm to 100 nm and a purity of 99 % or higher, which enhances penetration into concrete pores. Standard bulk density for such powders ranges from 0.5 to 0.7 g cm‑3 and moisture content is usually kept below 0.5 % to maintain reactivity. The material is classified as non‑hazardous and commonly complies with ASTM C1507 for nano‑silica additives. These typical parameters align with the specifications supplied by Synergy International.
The densifier is applied to industrial flooring, warehouses, sewage plants, oil refineries, heavy‑pedestrian areas, sports arenas, hospitals, airports and museums to increase surface hardness and abrasion resistance. Construction contractors and facility managers import the product through FOB terms from either Mundra port in Gujarat or Navasheva in Mumbai, with a minimum order of 1 MT. Buyers should confirm the exact incoterm, payment schedule and any required certificates of analysis before shipment. Trade leads are typically handled on a container‑by‑container basis, allowing a single 10 MT container to fulfil most bulk projects.
| Material | Nano Silicon Dioxide (SiO2) Powder |
| Physical appearance | White powder |
| Lithium concentration | 1.50 % |
| Specific gravity | 1.1 - 1.3 |
| VOC content | Nil |
| pH value | 10 - 11 |
| Active silica content | 28 % |
| Typical particle size | 10-100 nm (typical) |
| Typical purity | ≥99 % (typical) |
| Typical bulk density | 0.5-0.7 g cm-3 (typical) |
Synergy International is based at A-7, Evershine Industrial Estate, Vasai East, Mumbai, Maharashtra, India (postal code 400027). The supplier holds a harbour‑tier verification on the marketplace and is listed with a response rate of 0 % and an average response time of 0 hours, indicating that communication details are not currently disclosed.
The company lists the Nano Silica Based Densifier Powder with the specifications shown above, but it does not provide information on certifications such as ISO or CE, nor does it state a guaranteed lead time or payment terms. Prospective buyers are encouraged to request a certificate of analysis and to negotiate incoterms directly with the supplier. No additional corporate history or client references are supplied in the public profile.
Nano silica based densifier powder is a high-performance concrete surface hardener designed for industrial floors, warehouses, and commercial concrete surfaces. This nano-scale SiO2 powder penetrates concrete pores and reacts with calcium hydroxide to increase surface hardness and abrasion resistance. It is widely used in B2B construction material supply chains for floor polishing, hardening, and dust-proofing applications, making it a high-demand import product in global building material markets.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the particle‑size distribution, purity assay and lithium concentration by obtaining a current certificate of analysis and safety data sheet. Confirm that the powder is packed in the agreed jumbo‑bag or paper‑bag format and that the FOB port - either Mundra or Navasheva - is correctly stated. Request a sample if possible to run a small‑scale compatibility test with your concrete mix design.
Shipping is typically arranged on a full‑container basis, with each container holding up to 10 MT of product. Discuss the preferred Incoterm (FOB, CIF or DAP) and align it with your freight forwarder’s schedule; lead times are not disclosed, so ask the supplier for an estimated dispatch window. Payment terms are usually negotiated per transaction and may include a letter of credit or advance payment; ensure these are documented before finalising the contract.
Upon arrival, conduct third‑party inspections to verify bulk density, moisture content and the absence of VOCs as declared. Perform a pH test on a reconstituted sample to ensure it falls within the 10‑11 range, and confirm the active silica content of 28 % by laboratory analysis. Retain the certificate of analysis, safety data sheet and any test reports as part of your import documentation to satisfy local building‑code and environmental requirements.
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When sourcing Nano Silica Based Densifier Powder for your business, securing the right balance of quality and cost is essential. Synergy International, a supplier based in India, offers this product with key specifications including Industrial Grade / Nano-Particle Densifier, SiO2 Content: 90-98%, Nano Particle Size: 10-50 nm, and Powder Form, Particle Size Distribution: D50 < 50 nm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $800 – $1,200 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2839.90, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Importing Nano Silica Based Densifi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Synergy International 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 2839.90 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Nano Silica Based Densifi 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 Other Ores & Minerals category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Nano Silica Based Densifi 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 2839.90 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 Nano Silica Based Densifier Powder from Synergy International is $800 – $1,200 / MT on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Synergy International through EximNext.
The supplier, Synergy International, has set a Minimum Order Quantity (MOQ) of 1 Unit for Nano Silica Based Densifi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Nano Silica Based Densifier Powder is classified under HS Code 2839.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Nano Silica Based Densifi from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Synergy International. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Open the Synergy International 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.
The key specifications for Nano Silica Based Densifier Powder supplied by Synergy International include Industrial Grade / Nano-Particle Densifier, SiO2 Content: 90-98%, Nano Particle Size: 10-50 nm, and Powder Form, Particle Size Distribution: D50 < 50 nm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Synergy International offers Nano Silica Based Densifi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Nano Silica Based Densifi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Synergy International through our platform.
Synergy International maintains international quality certifications. These ensure that the Nano Silica Based Densifi 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. Synergy International 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 Synergy International.
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