Silica Industrial Grade 99% Made in Iran
Iranian industrial-grade silica, also known as silicon dioxide (SiO₂), quartz, or silica sand, is a versatile mineral with a purity of up to 99% and controlled particle size distribution. It is indispensable in glass manufacturing, ceramics, foundry molds, construction, and water filtration. Available in various mesh sizes and forms, including crystalline quartz and amorphous silica, this product offers high thermal stability, chemical inertness, and excellent hardness (Mohs 7). The Supply Chain Department at Sahi Rasa Company ensures that every shipment meets the precise specifications required by diverse industrial processes.
For international buyers in Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria, the Supply Chain Department at Sahi Rasa Company provides tailored supply solutions. Whether you need bulk silica sand for glass production, fine silica powder for ceramics, or filter media for water treatment, the department offers flexible ordering, reliable logistics, and comprehensive export documentation to streamline your procurement from Iran.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
In the landscape of Iranian mineral exports, the Supply Chain Department at Sahi Rasa Company stands out as a dedicated navigator for global buyers seeking consistent, high-quality industrial raw materials. Rather than acting as a mere intermediary, this department embeds itself within the procurement cycle of each client, aligning supply with production rhythms and quality benchmarks. For silica, the department leverages a network of carefully vetted processing facilities across Iran, ensuring that every batch—whether destined for a glass furnace in Turkey or a foundry in Uzbekistan—adheres to stringent international standards. By managing everything from initial sourcing to final delivery, the department eliminates the friction that often plagues cross-border trade, offering a seamless conduit for Iranian silica to reach world markets.
The department's role extends beyond logistics; it is a strategic partner in risk mitigation. By conducting supplier audits, overseeing pre-shipment inspections, and coordinating multi-modal transport, the Supply Chain Department at Sahi Rasa Company ensures that clients in Afghanistan, Kurdistan, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria receive not just a product, but a dependable supply chain. Whether the requirement is for high-purity quartz for optical glass or robust silica sand for construction, the department tailors its approach to meet the unique demands of each industry.
2. Product Overview
Silica, or silicon dioxide (SiO₂), is one of the most abundant minerals on Earth and a cornerstone of modern industry. Iranian industrial-grade silica is derived from high-quality quartz deposits and processed into various forms—from coarse sand to micronized powder—to suit specific applications. Its unique combination of hardness, chemical stability, and thermal resistance makes it essential in glassmaking, where it forms the primary network former; in ceramics, where it contributes to strength and thermal shock resistance; in foundry molds, where it provides refractory properties; and in water filtration, where its granular form traps impurities. Additionally, silica serves as a functional filler in paints, plastics, and rubber, enhancing mechanical properties and durability.
Iranian silica is prized for its consistent chemistry, low iron content, and controlled particle size distribution. The Supply Chain Department at Sahi Rasa Company offers silica in multiple grades, including high-purity quartz for specialty applications and industrial-grade sand for bulk uses. Each grade is processed to meet the exacting standards of international buyers, ensuring optimal performance in their end products.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Silica (Silicon Dioxide) |
| Synonyms | Quartz, Silica Sand, Silicon Dioxide, Crystalline Silica |
| Chemical Formula | SiO₂ |
| Appearance | White to colorless crystals or powder |
| Purity | 97 – 99% |
| Hardness (Mohs) | 7.0 |
| Density | 2.65 g/cm³ |
| Melting Point | 1713°C |
| Mesh Sizes Available | 30, 50, 80, 100, 200, 325, 400 |
| Moisture Content | ≤ 0.5% |
| pH | 6.0 – 7.5 |
| Packaging | 25 kg bags, 1 MT jumbo bags |
4. Chemical Specifications Table
| Component | Content (%) |
|---|---|
| SiO₂ (Silicon Dioxide) | 97 – 99 |
| Fe₂O₃ (Iron Oxide) | ≤ 0.1 |
| Al₂O₃ (Aluminium Oxide) | ≤ 0.5 |
| TiO₂ (Titanium Dioxide) | ≤ 0.05 |
| CaO (Calcium Oxide) | ≤ 0.1 |
| MgO (Magnesium Oxide) | ≤ 0.05 |
| K₂O (Potassium Oxide) | ≤ 0.1 |
| Na₂O (Sodium Oxide) | ≤ 0.1 |
| Loss on Ignition (LOI) | ≤ 0.5% |
5. Industries & Factories Using This Product
Iranian industrial silica is a vital input for a wide array of sectors. Glass manufacturers rely on it for flat glass, container glass, and fiberglass. Ceramic producers use it in tiles, sanitaryware, and tableware. Foundries incorporate silica sand into molds and cores. Construction companies utilize it in concrete, mortars, and abrasives. Water treatment plants employ silica sand as filter media. Additionally, paint, plastic, and rubber manufacturers use micronized silica as a reinforcing filler and matting agent.
6. Key Properties & Advantages
Iranian silica offers high purity and consistent chemistry, excellent hardness and durability, superior thermal stability, chemical inertness, controlled particle size distribution, and low moisture content. These properties translate into improved product quality, reduced processing issues, and cost efficiency for manufacturers.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: SiO₂. Molecular Weight: 60.08 g/mol. CAS Number: 14808-60-7. Packaging Options: 25 kg multi-wall paper bags, 1 MT jumbo bags, and custom packaging available upon request.
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Purity | Mesh Size | Typical Application |
|---|---|---|---|
| Industrial Grade | 97 – 98% | 30 – 200 | Construction, foundry |
| High Purity | 99% | 200 – 400 | Glass, ceramics |
| Micronized | 99% | 400 – 2500 | Paints, plastics, rubber |
Quality Grades: Technical Grade, High-Purity Grade. Custom Options: Custom mesh sizes and packaging available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The Supply Chain Department at Sahi Rasa Company delivers a spectrum of services designed to de-risk and streamline the procurement of Iranian silica for global factories. Each service is executed with precision and tailored to the client's operational realities.
Monthly & Weekly Supply Planning – The department works closely with client procurement teams to build rolling supply schedules that align with production cycles, seasonal demand fluctuations, and inventory carrying costs. By forecasting consumption and reserving capacity at qualified processing plants, the department prevents both stockouts and excess inventory.
Sourcing & Procurement – Leveraging deep relationships with Iranian silica producers, the department conducts rigorous supplier qualification, including chemical and physical testing, to ensure compliance with international standards. It negotiates favorable terms and manages contracts, providing clients with a single point of accountability.
Sample Dispatch – Prospective buyers can request representative samples of silica in specific mesh sizes. The department arranges expedited courier delivery, complete with a Certificate of Analysis and safety data sheets, enabling clients to conduct lab trials and production tests before committing to bulk orders.
Custom Manufacturing (OEM/ODM) – For clients requiring bespoke particle size distributions, surface treatments, or private-label packaging, the department coordinates custom production runs with qualified partners. This service is ideal for manufacturers with unique formulation needs.
Pre-Shipment Quality Control – Before any shipment leaves Iran, the department's QC inspectors conduct on-site verification of mesh size, purity, moisture, and contaminant levels. Samples are retained for reference, and a detailed inspection report is provided to the client.
Loading & Handling – Professional loading crews ensure that silica bags or jumbo bags are properly palletized, secured, and protected from moisture during container stuffing. The department supervises all loading operations to prevent damage and ensure compliance with shipping standards.
Export Documentation – The department prepares and manages all required export documents, including commercial invoices, packing lists, certificates of origin, certificates of analysis, and bills of lading, ensuring smooth customs clearance at both ends.
International Transportation – Whether by sea, air, or land, the department arranges optimal transport solutions. It coordinates with reputable freight forwarders and shipping lines to secure competitive rates and reliable schedules, including multimodal options for landlocked destinations.
Export Customs Clearance – The department's customs brokers handle all export formalities at Iranian ports and borders, ensuring compliance with local regulations and minimizing delays.
Import Customs Clearance – For clients requiring assistance at destination, the department can arrange import clearance through vetted local partners in Iraq, Turkey, Afghanistan, and Central Asian countries, facilitating a door-to-door experience.
On-Site Technical Team Deployment – For large-scale or technically demanding applications, the department can deploy experienced technicians to the client's factory to oversee unloading, storage, and initial use of the silica, ensuring optimal integration into production processes.
Training & Knowledge Transfer – The department offers tailored training sessions for client personnel, covering safe handling, storage best practices, and efficient incorporation of silica into various manufacturing processes. This service enhances operational competence and reduces downtime.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
Choosing the Supply Chain Department at Sahi Rasa Company means partnering with a team that understands the intricacies of Iranian mineral exports. The department offers verified quality, flexible logistics, competitive pricing, and a commitment to client success. Its regional expertise spans Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria, making it a reliable bridge between Iranian silica producers and international factories.
11. Ordering & Contact Information
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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