Case Study

Case Study: CELANEX® MT® PBT And The Bespak Easi-Fill Valve BK361

Source: Celanese

Using CELANEX® MT® PBT, Bespak designed the Easi-Fill valve for use in pressurized metered dose inhalers. This material combines good tolerance and flowability with chemical resistance, as well as an extractable profile, suitable for drug/solvent contact over the lifetime of the device. Download the case study to learn more.

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