Is Washi Tape Waterproof?

No, Washi tape is water resistant rather than waterproof.

If you accidentally spill water on it or drop a roll in a puddle it will be completely fine and perfectly usable.

However, don’t try to patch a leak with it as it is not designed for this and will not work well.

Washi tape is a crafting tape which is sustainably made from Japanese shrubs such as kozo or hemp. 

It is therefore paper-based, the paper is usually sealed behind clear acrylic.

If you expose it to water for a long time the paper is likely to break down and not be much use.

If you are looking for waterproof tape we recommend Flex Tape or Gorilla Tape.

Interested to find out how other types of tape fare against water? Also Read:

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