Filmoplast P-90 and P
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Filmoplast® P - for mending paper. A highly transparent mending tape suitable for invisible dry mending of tears in documents, pages, maps etc. Made of very thin, acid-free tissue coated with a self-adhesive. Tested by the Federal Institute for Materials Testing who reported a pH of 8.8 on unaged tape and 8.1 on aged material.
Filmoplast® P-90 - self-adhesive paper tape. A long fibre paper tape which is espeically useful for repairing joints of book sections to be restitched, replacing torn-out pages, and mending damaged edges of documents and pages. Tested by the Federal Institute for Materials Testing with a reported pH of 9.1 on unaged tape and a pH of 7.8 on aged tape.