# Material Compatibility

If you are using a custom ink or fluid, it is important to verify that it is chemically compatible with the fluoropolymer elastomer in the pressure sensor to maintain long-term performance and reliability.

You can check the full list of compatible chemicals using this compatibility chart:

{% embed url="<https://chemours-util.my.salesforce-sites.com/CRG_TlargiGuide>" %}

<figure><img src="https://3113512132-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYKzrL5Rz2l0ufpEa39Yc%2Fuploads%2FDh8dLwjdonNyqzFI50hb%2Fimage.png?alt=media&#x26;token=8d175568-f7d7-4ef6-9294-f30163615a0c" alt="" width="563"><figcaption></figcaption></figure>


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