Take the Seal 101 Quiz!

Test your knowledge of seals and sealing devices with Apple Rubber‘s new Seal 101 Quiz!

Try this question now:

Which elastomer can seal both acids and bases relatively well?

1. Silicone
2. Ethylene-Propylene
3. Neoprene
4. Butyl

Answers can be found on the Apple Rubber website or in the Seal Design Guide. Good luck!

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