Continuous Thread Cap 33-100 mm Made in Iran
Iranian continuous thread (CT) caps, ranging from 33 mm to 100 mm, are pharmaceutical-grade closures manufactured from PP (Polypropylene) or HDPE (High-Density Polyethylene). These caps feature a continuous thread design that provides a secure, reliable seal for pharmaceutical bottles and jars. The caps are compatible with a wide range of bottle neck finishes, including 33 mm, 38 mm, 45 mm, 53 mm, and 100 mm. All products are manufactured under licenses from the Iranian Ministry of Health and Medical Education (MOHME), with GMP certification, and in full compliance with all required pharmaceutical production standards.
The Supply Chain Department at Sahi Rasa Company supplies Iranian continuous thread caps (33–100 mm) for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, and Jordan. In addition to caps, the department offers various cardboard boxes and printed cartons in different sizes for pharmaceutical, food, cosmetic, and other industries, along with blister materials, dosing cups, dosing spoons, syringes and needles, and complete labeling services.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a comprehensive capability in the export of pharmaceutical closure systems, and continuous thread (CT) caps represent a fundamental component for securing pharmaceutical bottles and jars. The department understands that CT caps are not simple lids; they are precision-engineered closures that must provide a reliable seal, prevent leakage, maintain product sterility, and be compatible with the bottle neck finish and the filling/capping equipment. A pharmaceutical manufacturer in Turkey requires CT caps that provide a secure seal for its syrup bottles and that are compatible with its capping equipment; a nutraceutical producer in Iraq needs CT caps for supplement bottles; a contract packager in Kuwait requires CT caps that meet GCC regulatory requirements; a pharmaceutical company in Jordan requires CT caps that maintain product integrity over shelf life.
The department sources CT caps from qualified Iranian manufacturers who operate under GMP conditions and hold licenses from the Iranian Ministry of Health and Medical Education (MOHME). These manufacturers use pharmaceutical-grade PP or HDPE resins and validated injection molding processes. The caps are available in various sizes (33 mm, 38 mm, 45 mm, 53 mm, 100 mm) and colors (white, black, or custom). The caps are tested for dimensions, thread compatibility, sealing performance, and chemical inertness. Certificates of Analysis are provided with every shipment.
Beyond CT caps, the Supply Chain Department at Sahi Rasa Company offers various cardboard boxes and printed cartons in different sizes for pharmaceutical, food, cosmetic, and other industries, along with blister materials, dosing cups, dosing spoons, syringes and needles, and complete labeling services.
For clients in Afghanistan, the Kurdistan Region, Iraq, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, and Jordan, the Supply Chain Department at Sahi Rasa Company offers a reliable and flexible supply of CT caps in various sizes and colors, along with complete packaging solutions for multiple industries.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
2. Product Overview
Continuous thread (CT) caps are closures designed to secure pharmaceutical bottles and jars. The caps feature a continuous thread that engages with the bottle neck finish to provide a reliable seal. The caps are available in sizes ranging from 33 mm to 100 mm, compatible with standard bottle neck finishes.
Material Options:
PP (Polypropylene): Lightweight, chemically inert, thermal stable, and cost-effective.
HDPE (High-Density Polyethylene): Excellent moisture barrier, chemical resistance, and durability.
Primary Applications:
Pharmaceutical Bottles: The CT cap is used for sealing syrup bottles, tablet bottles, and liquid medicine bottles.
Nutraceutical Bottles: The cap is used for sealing supplement bottles and vitamin containers.
Cosmetic Bottles: The cap is used for sealing cosmetic bottles and jars.
Food Bottles: The cap is used for sealing food bottles and containers.
Veterinary Medicine: The cap is used for sealing veterinary bottles.
3. Physical Specifications Table
| Parameter | PP Cap | HDPE Cap |
|---|---|---|
| Product Name | Continuous Thread Cap | Continuous Thread Cap |
| Material | PP | HDPE |
| Sizes | 33/38/45/53/100 mm | 33/38/45/53/100 mm |
| Thread Type | Continuous thread | Continuous thread |
| Color | White, black, or custom | White, black, or custom |
| Packaging | 1,000–5,000 caps per carton | 1,000–5,000 caps per carton |
4. Chemical Specifications Table
| Component | PP Cap | HDPE Cap |
|---|---|---|
| Material | Pharmaceutical-grade PP | Pharmaceutical-grade HDPE |
| Additives | None or FDA-approved | None or FDA-approved |
| Heavy Metals | ≤ 10 ppm | ≤ 10 ppm |
| Leachables | Within pharmacopoeia limits | Within pharmacopoeia limits |
| Chemical Inertness | Resistant to acids, alkalis | Resistant to acids, alkalis |
| Thermal Stability | Up to 120°C | Up to 90°C |
| Sterilization | Autoclavable or gamma | Gamma |
| GMP Compliance | Yes | Yes |
| MOHME License | Yes | Yes |
5. Industries & Factories Using This Product
Iranian CT caps are used across a wide range of industries.
Pharmaceutical Industry: Branded and generic pharmaceutical manufacturers use CT caps for sealing syrup bottles, tablet bottles, and liquid medicine bottles.
Nutraceutical Industry: Vitamin and mineral supplement manufacturers use CT caps for sealing supplement bottles and vitamin containers.
Cosmetic Industry: Cosmetic manufacturers use CT caps for sealing cosmetic bottles and jars.
Food Industry: Food manufacturers use CT caps for sealing food bottles and containers.
Contract Packaging Industry: Contract packagers use CT caps for filling on behalf of pharmaceutical, nutraceutical, cosmetic, and food companies.
Veterinary Medicine Industry: Veterinary pharmaceutical manufacturers use CT caps for sealing veterinary bottles.
The Supply Chain Department at Sahi Rasa Company serves clients in all these industries.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
6. Key Properties & Advantages
Iranian CT caps offer material choice (PP, HDPE), size range (33–100 mm), reliable sealing, chemical inertness, thermal stability, consistent dimensions, pharmaceutical-grade quality, GMP compliance, MOHME licensing, competitive pricing, and reliable supply. Additionally, the department offers various cardboard boxes and printed cartons in different sizes for pharmaceutical, food, cosmetic, and other industries.
7. Chemical Formula / Size & Packaging Specifications
Chemical Formula: (C₃H₆)ₙ (PP); (C₂H₄)ₙ (HDPE). CAS Numbers: 9003-07-0 (PP); 9002-88-4 (HDPE). Packaging Options: 1,000–5,000 caps per carton. Cardboard Boxes and Cartons: Various sizes and designs for pharmaceutical, food, cosmetic, and other industries.
8. Available Grades, Sizes, Qualities & Custom Colors
| Size | Material | Thread Type | Color | Reference |
|---|---|---|---|---|
| 33 mm | PP/HDPE | Continuous thread | White/Black/Custom | CT-33 |
| 38 mm | PP/HDPE | Continuous thread | White/Black/Custom | CT-38 |
| 45 mm | PP/HDPE | Continuous thread | White/Black/Custom | CT-45 |
| 53 mm | PP/HDPE | Continuous thread | White/Black/Custom | CT-53 |
| 100 mm | PP/HDPE | Continuous thread | White/Black/Custom | CT-100 |
Quality Grades: Pharmaceutical Grade, Food Grade, Cosmetic Grade. Custom Options: Custom sizes, colors, and printing available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The department provides monthly supply planning, sourcing, sample dispatch, custom manufacturing, pre-shipment QC, loading, export documentation, international transportation, customs clearance, on-site technical support, and training.
Complete Packaging Package:
Caps: Continuous thread caps, child-resistant closures, hinged tamper-evident caps, easy-open adapter caps.
Folding Cartons: Various sizes and designs for pharmaceutical, food, cosmetic, and other industries.
Cardboard Boxes and Printed Cartons: Various sizes and designs.
Blister Materials: Aluminum, PVC, micro-PVC, PVDC in various microns.
Dosing Cups and Spoons: Graduated for accurate measurement.
Syringes and Needles: Various sizes and gauges.
Label Design and Printing: Custom labels.
Patient Information Leaflets: Informational inserts.
Graphic Design: Full graphic design services.
Print Supervision: Supervision of printing.
Label Roll Configuration: For the client's labeling machine.
Disclaimer: Please note that the analyses and specifications provided in this document are indicative and may vary depending on the specific product available at the time of order. For exact analysis and specifications tailored to your requirements, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality CT caps in PP and HDPE, with sizes ranging from 33 mm to 100 mm, consistent dimensions, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, and Jordan. The department also offers various cardboard boxes and printed cartons for pharmaceutical, food, cosmetic, and other industries.
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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