Mould Killer

100g bag of Mould Killer, used to prevent fungal and bacterial growth in paper pulp and water-based printing inks. It’s safe to use and is a common preservative in food (E211).

To make a mild acidic solution, mix 10ml of vinegar with 1 litre of warm water. Add 1g or a small pinch of Mould Killer and stir thoroughly.

For wet paper pulp, add the solution. For printing inks or binders, apply a thin layer over the surface before storing the container again.