Product features:

First, acid and base discoloration, color difference is obvious.

When the substrate PH6 ~ 7, the yellow print color is stable, turning orange/red in acid and green/blue in alkali.

Second, good printability, fast drying.

Printing all kinds of paper, non-woven fabric, plastic film, clear graphics, complete network, strong adhesion.

It is recommended that users do tests before using this product to confirm the suitability of this product. Any requirements of the user on the product, we regard as an opportunity and fully cooperate. 

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