The main applications for our PH7-70 Tape are hinging art, the conservation and repair of books, dust sealing and other archival / conservation applications.
The PH7-70 is a white, single sided acid free (pH7- neutral) adhesive paper tape. It is a self-adhesive tape and has a high initial grab, with excellent temperature resistance. This has previously not always been achieved by acid free tapes. PH7–70 acid free tape uses a water based acrylic adhesive that does not yellow as it ages.
For the last 10 years, the PH7-70 adhesive system has been used in libraries and other conservation applications throughout the UK with excellent results.