CI18
CI18 is a variation of the well-established CI26. CI18 offers increased tensile strength and high modulus. Its material, mechanical and optical properties are perfectly suited to less conventional lens designs.
Nature: Copolymer of hydroxyethyl methacrylate and methyl methacrylate
CI18 Technical information
Please Note: Regulatory requirements and standards vary from country to country, and are constantly evolving. As a global company, we want to be sure we provide you with detailed technical information, specific to your market, where appropriate, rather than using the condensed and simplified technical information on the website. If you need to use technical data for quality paperwork, or for a regulatory submission, please contact your account manager to obtain this precise and detailed information to support your regulatory requirements, we will be happy to help.
Material Characteristics
| Property | CI18 |
|---|---|
| Swell factor @ 20°C | 1.10 |
| Water content @ 20°C | 18% |
| Refractive index @ 20°C hydrated | 1.471 |
Please note: These are typical values. Always check the certificate of conformity supplied with the goods for the actual values of the batch.
Environment control
For best manufacturing conditions Contamac recommends 19-23°C with a relative humidity of 45%-60%.
Polishing
CI18 can be polished using tumble polishing methods.
Hydration
Hydrate the finished IOL in borate buffered pH 7.2 isotonic saline or a similar buffered saline solution.
Related Content
IOL | Brochure
990KB PDF