Pages - Paper
The breathable paper sleeves FACIL with lateral binding edge (Euro-perforation) combine all the important advantages of conservation-friendly storage of photographic materials. Paper can absorb and release humidity in a self-regulating manner, so that the danger of a microclimate inside the sleeves cannot arise in the first place. The CHRONOS photo archive paper used is made of 100% pure cellulose fibres. It is pH-neutral (approx. 7.0), unbuffered (without the addition of calcium carbonate), neutrally sized and contains no optical brighteners. The average kappa number (proportion of lignified fibres) is a value of 2. Paper sleeves are one of the best qualitative variants for storing photographic collections safely and for the long term.