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Silicone rubber closures are specialized sealing devices commonly used in the pharmaceutical industry to seal vials, bottles, and other containers. Made from high-quality silicone rubber, these closures provide an airtight seal that prevents contamination and maintains the integrity of the contents. They are designed to withstand a range of temperatures and are resistant to various chemicals, making them suitable for storing sensitive pharmaceuticals.
| Material | Silicone rubber |
| Temperature resistance | -60°C to 200°C |
| Sterilization methods | Autoclave, gamma radiation |
| Durometer hardness | Shore A 30 to 80 |
| Standard sizes | 13mm to 32mm diameter |
When selecting silicone rubber closures, consider the specific requirements of your application, including the type of pharmaceutical product being sealed and the storage conditions. Specify the required durometer hardness, temperature resistance, and any necessary sterilization methods. Additionally, inquire about certifications such as USP Class VI or FDA compliance to ensure suitability for pharmaceutical use.
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They are used to seal vials and containers in the pharmaceutical industry.
Yes, they can be sterilized using methods like autoclaving or gamma radiation.
They typically range from 13mm to 32mm in diameter.
They can withstand temperatures from -60°C to 200°C.
Many are compliant with USP Class VI and FDA regulations.
Consider factors like material compatibility, size, and sterilization needs.