What is the purpose of the powders used in airbags?

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Multiple Choice

What is the purpose of the powders used in airbags?

Explanation:
Airbags must deploy extremely quickly and unfold smoothly. The fine powder inside the bag acts as lubrication, coating the fabric to reduce friction as it expands. This helps the bag unfold evenly, prevents the fabric from sticking to itself or to interior components, and reduces the risk of tearing during rapid deployment. It isn’t there to color the powder or absorb moisture—the lubrication role is the main function.

Airbags must deploy extremely quickly and unfold smoothly. The fine powder inside the bag acts as lubrication, coating the fabric to reduce friction as it expands. This helps the bag unfold evenly, prevents the fabric from sticking to itself or to interior components, and reduces the risk of tearing during rapid deployment. It isn’t there to color the powder or absorb moisture—the lubrication role is the main function.

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