Description
Product Details
• Plunger
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Design Compatibility: Conforms to ISO 11040 standards.
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Material: Polycarbonate (PC).
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Production Line Compatibility: Suitable for high-speed filling lines.
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Stopper Compatibility: Compatible with stopper cavity design.
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Customization: Customizable shape; standard or custom colors available.
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Manufacturing Environment: Produced in a Grade 100,000 (ISO Class 8) cleanroom.
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Sterilization: Electron Beam (E-beam) sterilization.

Plunger Ordering Information (Double-Bagged, Non-Sterile)
|
Packaging | Product Code | Compatible Product Codes | ||
| pcs/bag | bags/carton | ||||
| 1.0 mL | 5000 | 1 | 205591 | Syringe Assembly 205512 / Plunger Rod 205592 | |
| 1.0 mL Slim | 5000 | 1 | 205571 | Syringe Assembly 205502 / Plunger Rod 205572 | |
| 2.25 mL | 5000 | 1 | 205581Syringe Assembly 205522 / Plunger Rod 205582 | ||
Plunger Rod
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Material: Polypropylene (PP).
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Compatibility: Compatible with luer lock systems conforming to ISO 11040, featuring round or trimmed flanges.
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Manufacturing Environment: Produced in a Grade 100,000 (ISO Class 8) cleanroom.
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Customization: Customizable design available.
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Sterilization: Electron Beam (E-beam) sterilization.
• Application Areas
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Biologics (e.g., GLP-1, hormones, monoclonal antibodies)
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Ophthalmology applications
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Emergency medications
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Vaccines
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Medical aesthetic drugs
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Autoinjector applications

Plunger Rod Ordering Information (Double-Bagged, Non-Sterile)
| Capacity | Packaging | Product Code | Compatible Product Codes | |
| pcs/bag | bags/carton | |||
| 1.0 mL | 10000 | 1 | 205592 | Syringe Assembly 205512 / Plunger 205591 |
| 1.0 mL Slim | 10000 | 1 | 205572 | Syringe Assembly 205502 / Plunger 205571 |
| 2.25 mL | 10000 | 1 | 205582 | Syringe Assembly 205522 / Plunger 205581 |
The COP Luer Lock Prefilled Syringe meets your diverse needs. We offer a full-service solution covering design, production, and pre-sterilization to provide your ideal outcome.
Product Advantages
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Excellent drug stability, low protein adsorption, and superior barrier properties against water vapor and oxygen permeation.
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Eliminates the need for drug reconstitution prior to injection, reducing contamination risk.
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Guarantees precise drug formulation, preventing potential dosing errors from manual preparation.
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Features a Luer lock connector compliant with international dimensional standards, ensuring secure connection, excellent sealing, and minimizing drug leakage, needle rotation, or detachment during injection.
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COP material offers superior dimensional control and greater flexibility for customization.
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Compatible with multiple sterilization methods, including Ethylene Oxide (EtO) and Steam sterilization.
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Complies with ISO 9001, ISO 15378, YBB, and USP Class VI standards.
• Advantages of COP Material Compared to Other Materials
| Property | COP | Glass | PP |
|---|---|---|---|
| Gas Permeability (O₂, N₂, CO₂) | M | G | M |
| Water Vapor Permeability | G | G | M |
| Transparency after Steam Sterilization | G | G | P |
| Transparency after EtO Sterilization | G | G | P |
| Transparency after Gamma Sterilization | G | G | P |
| Change in Drug pH | G | P | G |
| Brittleness | G | P | G |
| Precision Molding/Processability | G | P | G |
| Disposal/Incineration Characteristics | G | P | G |
| High Purity | G | G | M |
| Note: G-Good, M-Moderate, P-Poor |
Stopper and Luer Cap Information
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Manufactured from Bromobutyl rubber, compliant with European Pharmacopoeia (EP), United States Pharmacopeia (USP), and Japanese Pharmacopoeia (JP) requirements.
| Product Name | Material | Rubber Formulation | Color |
|---|---|---|---|
| Plunger Stopper | Bromobutyl | HS264 | Black |
| Luer Cap | Bromobutyl | HM174 | Gray |














