A4 Backing Card - 300gsm Museum Card Quantity:100 Pack Buffered with 3% calcium carbonate

Buffered with 3% calcium carbonate

This is a Fourdrinier machine made paper with a vellum surface finish

age-resistant and permanently elastic acrylate

pH at time of manufacture: 6

Adhesive surfaces are created in a dotted pattern

A4 Backing Card - 300gsm Museum Card Quantity:100 Pack Buffered with 3% calcium carbonateThese premium backing cards are ideal for supporting your fragile documents, photos and prints when packing for long term storage. They are suitable for separating as interleaving sheets in folders, binders and enclosures. These backing cards will fit: Polypropylene Enclosure A4 Polyester Enclosure A4 Polypropylene Page A4 Polyester Page A4 Polyester L Velopes A4 For photographs, use one backing card beteen two photos to seperate them in the pocket,