Barite Drilling Grade API 13A Made in Iran
Iranian barite, also known as barium sulfate (BaSO₄), is a high-density, white, odorless mineral specifically processed for drilling-grade applications. With a specific gravity of 4.1–4.2 g/cm³ and BaSO₄ purity of 90%–95%, this barite powder is essential for increasing the density of drilling fluids in oil and gas exploration. It is also widely used as a filler in paints, rubber, and ceramics due to its chemical inertness and high refractive index. The product is available in various mesh sizes, including 200, 300, and 325 mesh, and can be supplied as white barite, drilling barite, barite soil, or barite powder.
The Supply Chain Department at Sahi Rasa Company supplies Iranian barite for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria. Whether for oil drilling operations, paint factories, or rubber producers, the department ensures reliable supply, competitive pricing, and comprehensive logistics support, including bulk orders, custom packaging, and international transportation.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company is a specialized unit in Iran responsible for sourcing, procurement, and export of mineral products, including high-quality barite for drilling and industrial applications. This department manages the entire supply chain — from sourcing raw barite ore from qualified deposits to delivering finished, quality-certified powder to factories and drilling operations abroad. By leveraging extensive experience in mineral processing and international trade, the department ensures that every shipment of barite meets the technical specifications demanded by the oil and gas, paint, rubber, and ceramics industries.
For clients in Afghanistan, the Kurdistan Region, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria, the Supply Chain Department at Sahi Rasa Company offers flexible supply programs, technical consultation, and comprehensive logistics support. Whether you require API 13A drilling-grade barite for oil well operations or high-purity barite powder for industrial fillers, the department ensures that your order is fulfilled accurately and on time.
2. Product Overview
Barite, also known as barium sulfate (BaSO₄), is a naturally occurring mineral characterized by its high specific gravity, chemical inertness, and white color. It is the primary source of barium and is widely used in various industries. The most significant application of barite is as a weighting agent in drilling fluids for oil and gas exploration, where its high density helps to counteract high formation pressures and prevent blowouts. Drilling-grade barite must meet strict API 13A specifications, including a specific gravity of at least 4.20 g/cm³ and controlled particle size distribution.
In addition to its use in drilling fluids, Iranian barite is employed as a functional filler in paints and coatings, providing opacity, brightness, and chemical resistance. In rubber compounds, it acts as an inert filler that improves processing and mechanical properties. In ceramics, barite contributes to the formation of a smooth, glossy surface and enhances the whiteness of the final product. The Supply Chain Department at Sahi Rasa Company supplies barite in various grades and mesh sizes to meet the specific requirements of each application.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Barite (Barium Sulfate) |
| Synonyms | Barytes, Heavy Spar, Barium Sulfate |
| Chemical Formula | BaSO₄ |
| Appearance | White, odorless powder |
| Specific Gravity | 4.1 – 4.2 g/cm³ |
| Melting Point | 1580°C |
| Hardness (Mohs) | 3.0 – 3.5 |
| Mesh Sizes Available | 200, 300, 325 mesh |
| Oil Absorption | ≤ 0.5% |
| Moisture Content | ≤ 0.5% |
| Packaging | 25 kg bags, 1 MT jumbo bags, pallets |
4. Chemical Specifications Table
| Component | Content (%) |
|---|---|
| BaSO₄ (Barium Sulfate) | 90 – 95 |
| SiO₂ (Silicon Dioxide) | ≤ 3.0 |
| Fe₂O₃ (Iron Oxide) | ≤ 0.5 |
| Al₂O₃ (Aluminium Oxide) | ≤ 1.0 |
| Hg (Mercury) | ≤ 1 ppm |
| Cd (Cadmium) | ≤ 1 ppm |
| Pb (Lead) | ≤ 10 ppm |
| Water-Soluble Alkaline Earth Metals | ≤ 250 mg/kg |
| Loss on Ignition (LOI) | ≤ 1.0% |
5. Industries & Factories Using This Product
Iranian barite is utilized across several key industries. Major consumers include oil and gas drilling companies, paint and coating manufacturers, rubber and tire producers, ceramics and glass manufacturers, and chemical processing facilities. The Supply Chain Department at Sahi Rasa Company serves these sectors by providing consistent, high-quality barite that meets API 13A and other international standards.
6. Key Properties & Advantages
Iranian drilling-grade barite offers high specific gravity (4.1–4.2 g/cm³) for effective weighting of drilling fluids, high BaSO₄ purity (90%–95%) for consistent performance, low moisture and oil absorption for reliable processing, chemical inertness for use in aggressive environments, controlled particle size distribution for optimal suspension and settling characteristics, and compliance with API 13A specifications for drilling-grade applications.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: BaSO₄. Molecular Weight: 233.39 g/mol. CAS Number: 7727-43-7. Packaging Options: 25 kg multi-wall paper bags with inner PE liner, 1 MT jumbo bags with discharge spouts, palletized and shrink-wrapped for container loading, and custom packaging upon request.
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Specific Gravity | Typical Application |
|---|---|---|
| Drilling Grade (API 13A) | 4.20 minimum | Oil and gas drilling fluids |
| Industrial Grade | 4.1 – 4.2 | Paints, rubber, ceramics |
| White Barite | 4.1 – 4.2 | High-brightness fillers |
| Micronized Barite | 4.1 – 4.2 | Specialty coatings and plastics |
Quality Grades: API 13A compliant, Technical Grade, and High-Purity Grade. Custom Options: Custom mesh sizes can be produced upon request; custom packaging and private labeling available for large-volume orders.
9. Sahi Rasa Supply Chain Department Services for International Factories
The Supply Chain Department at Sahi Rasa Company provides end-to-end supply chain services for international factories and drilling operations procuring Iranian barite. Each service is designed to reduce procurement risk, ensure product quality, and streamline logistics.
Monthly & Weekly Supply Planning: The department collaborates with client operations to establish monthly and weekly supply schedules based on drilling programs, production forecasts, and inventory levels. Supply planners monitor consumption patterns and coordinate with qualified processing operations to reserve capacity.
Sourcing & Procurement: The procurement team conducts rigorous supplier qualification, evaluating mineral quality, processing capability, and export track record. The department negotiates favorable pricing and terms, verifies legal compliance, and secures production slots.
Sample Dispatch: Clients can request free or commercial samples of barite in specific mesh sizes, accompanied by a Certificate of Analysis (COA) and material safety data sheet (MSDS). Sample lead times are typically 5–10 business days.
Custom Manufacturing (OEM/ODM): The department coordinates OEM/ODM production with qualified processing partners for custom mesh sizes, surface treatments, or private-label packaging.
Pre-Shipment Quality Control: The department implements pre-shipment quality control at the supplier's facility before loading. The QC team verifies specific gravity, BaSO₄ content, particle size distribution, moisture content, and chemical composition against the agreed specification.
Loading & Handling: Professional loading and handling procedures protect product integrity during container stuffing. Barite bags are palletized, stretch-wrapped, and secured to prevent shifting during transit.
Export Documentation: The department prepares and manages all export documentation required for barite shipments, including Commercial Invoice, Packing List, Certificate of Origin (COO), Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), Bill of Lading, and Insurance Certificate (upon request).
International Transportation: The department arranges international transportation via sea freight (FCL/LCL), air freight, or land transport depending on destination and urgency.
Export Customs Clearance: Customs brokers handle export customs clearance at ports and border crossings, including the preparation of export declarations and compliance with export regulations.
Import Customs Clearance: For clients requiring support at destination, the department can arrange import customs clearance through trusted local partners in Iraq, Turkey, Afghanistan, and Central Asian countries.
On-Site Technical Team Deployment: For large-scale drilling operations, the department can deploy a technical team to the client's site to supervise unloading, storage, and initial use of the barite.
Training & Knowledge Transfer: The department offers training programs covering proper handling, storage, and incorporation of barite into drilling fluids and industrial formulations.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The Supply Chain Department at Sahi Rasa Company offers reliable Iranian supply of API 13A compliant barite, quality assurance with pre-shipment QC and full documentation, flexible logistics solutions for diverse destinations, comprehensive services from sampling to after-sales technical support, competitive pricing, and regional expertise in markets including Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, and Syria.
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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