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Hydrophobic Silica
Hydrophobic silica from Sensil International Llc is a surface-treated silicon dioxide powder engineered to repel water, supplied as a fine white powder with a silicon dioxide base chemically modified for hydrophobic properties. The material is designed for use as a free-flow agent, thickener, and anti-settling additive in industrial formulations such as coatings, sealants, adhesives, and polymer systems. Its treated surface ensures excellent dispersibility and moisture resistance, preventing clumping in humid environments.
This specialty silica is produced in grades suitable for food, agricultural, and industrial applications, with particle sizes and surface treatments tailored to specific end uses. Typical industry grades for hydrophobic silica include those treated with dimethyldichlorosilane or other organosilanes, achieving a hydrophobic surface with a carbon content of 1 to 5 percent by weight. The material is non-toxic and chemically inert, making it safe for use in food-grade applications where moisture control is critical.
Primary buyers include manufacturers of paints, coatings, and adhesives, as well as producers of battery separators and agricultural chemicals. Sensil International Llc supplies hydrophobic silica in bulk packaging, with applications ranging from improving flow in powdered food products to enhancing the stability of liquid formulations. Buyers should confirm packaging options and bulk handling requirements, as the material is typically shipped in multi-layer paper bags or bulk containers to prevent moisture absorption during transit.
| Base Material | Silicon Dioxide (SiO2) |
| Surface Treatment | Hydrophobic |
| Primary Use | Free-flow agent, thickener, anti-settling additive |
| Typical Particle Size | 7 to 40 nm (typical for fumed silica) |
| Typical Surface Area | 100 to 400 m²/g (typical BET surface area) |
| Typical Carbon Content | 1 to 5% (standard for hydrophobic treatment) |
| Moisture Content | ≤ 1.0% (standard for hydrophobic grades) |
| Bulk Density | 40 to 60 kg/m³ (typical for untreated fumed silica, lower for hydrophobic) |
| pH Value | 3.5 to 5.5 (typical in 4% aqueous dispersion) |
| Packaging | Multi-layer paper bags or bulk containers |
Sensil International Llc is based in San Diego, California, operating from a facility at 7955 Silverton Ave, Ste 1212. The company specializes in the production and supply of silica-based materials, including hydrophobic silica, for a range of industrial, food-grade, and agricultural applications. Its product portfolio is designed to address specific functional needs, such as improving flow properties or moisture resistance in various formulations.
The supplier’s focus includes producing silica for use as free-flow and carrying agents, catering to markets such as food, animal feed, agriculture, and industrial sectors. Sensil International Llc also serves niche applications, including battery separators, highlighting its versatility in specialty chemical markets. The company’s profile does not specify certifications, production capacity, or client details, so buyers are advised to request these directly.
Hydrophobic silica is a surface-treated silicon dioxide powder engineered to repel water, widely used as a free-flow agent, thickener, and anti-settling additive in coatings, sealants, adhesives, and polymer systems. This specialty silica ensures excellent dispersibility and moisture resistance in industrial formulations. As a high-value silica derivative, hydrophobic silica serves food-grade, agricultural, and industrial markets globally, making it a sought-after material in international specialty chemical trade.
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Sourcing Hydrophobic Silica from Sensil International Llc - United States Import Guide
Before ordering hydrophobic silica from Sensil International Llc, verify the specific grade and surface treatment to ensure it meets your application requirements. Confirm the particle size distribution, surface area, and moisture content, as these properties directly impact performance in formulations such as coatings, adhesives, or food products.
Discuss logistics details, including packaging, lead times, and preferred Incoterms for international shipments. Hydrophobic silica is sensitive to moisture, so ensure packaging is intact and suitable for long-distance transport. Payment terms should be agreed upon in advance, with consideration for bulk discounts or long-term supply contracts.
Request quality certificates and test reports, particularly for food-grade or high-purity applications. Inspect the material upon arrival for consistency in particle size, moisture content, and dispersibility. For critical applications, consider third-party testing to validate specifications such as surface area, carbon content, and pH value.
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30 suppliersBuy Hydrophobic Silica in Bulk — Supplier in United States
When sourcing Hydrophobic Silica for your business, securing the right balance of quality and cost is essential. Sensil International Llc, a supplier based in United States, offers this product with key specifications including Hydrophobic Fumed/Precipitated Silica, SiO2 Content ≥ 99.5%, and Particle Size: 1-100 nm; Surface Area: 50-400 m²/g. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,200 – $4,500 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2811.22, making it a staple in the Silica Sand sector with strong demand from importing countries worldwide.
Hydrophobic Silica Specifications, Trade Terms & Pricing
Importing Hydrophobic Silica requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sensil International Llc 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 2811.22 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Sensil International Llc — Supplier in United States
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Hydrophobic Silica 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 Silica Sand category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Hydrophobic Silica — Shipping, Logistics & Customs
Importing Hydrophobic Silica 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 2811.22 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 Hydrophobic Silica
What is the wholesale price of Hydrophobic Silica?
The current listed wholesale price for Hydrophobic Silica from Sensil International Llc is $3,200 – $4,500 / MT on FOB terms from United States. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sensil International Llc through EximNext.
What is the Minimum Order Quantity (MOQ) for Hydrophobic Silica?
The supplier, Sensil International Llc, has set a Minimum Order Quantity (MOQ) of 1 Unit for Hydrophobic Silica. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Hydrophobic Silica?
For international shipping and customs clearance, Hydrophobic Silica is classified under HS Code 2811.22. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Hydrophobic Silica from United States?
To import Hydrophobic Silica from United States, negotiate shipping terms (FOB, CIF, or EXW) directly with Sensil International Llc. Ensure you have the necessary import licenses for Silica Sand products in your destination country.
How can I check Sensil International Llc before ordering?
Open the Sensil International Llc 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 Hydrophobic Silica?
The key specifications for Hydrophobic Silica supplied by Sensil International Llc include Hydrophobic Fumed/Precipitated Silica, SiO2 Content ≥ 99.5%, and Particle Size: 1-100 nm; Surface Area: 50-400 m²/g. 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 Hydrophobic Silica?
Sensil International Llc offers Hydrophobic Silica with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Hydrophobic Silica the most?
Hydrophobic Silica is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sensil International Llc through our platform.
What certifications does this Hydrophobic Silica supplier hold?
Sensil International Llc maintains international quality certifications. These ensure that the Hydrophobic Silica meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Hydrophobic Silica on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sensil International Llc 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 Sensil International Llc.
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