2 rollos de 25 mm x 66 m PH7-70 soportes e impresiones de cinta de conservación libre de ácido
PH7 - 70 is a white, single sided acid free (pH7- neutral) adhesive paper tape. PH7 - 70 self-adhesive tape has a high initial grab, with excellent temperature resistance. This has not always been achieved by acid free tapes.