Use this heavy gray cardboard for making hardbound books Its ready to cut with a sharp utility knife or paper trimmer Each package contains 4 sheets
Books by Hand PH Neutral Binders Board 15x20.5 Pack of 4
Lineco Album Box with Clamshell Style Lid, 1 Pack, Black
Acid-Free Binder's Board - 80 pt
Lineco Jumbo 15.5 x 12.5 x 5 wide Black Archival Document Storage Cases Acid Free File Organizer
Use University Products' neutral pH binder board, if quality bookbinding is your goal. Only the highest grade binder board is good enough to withstand
Neutral pH Binders Board
Hardcover Codex Bookbinding: Online Course
Acid Free Board with metal edges. Large 1 1/2 'D' rings hold most oversized 3 hole punched pages neatly. Clamshell Lid protects from dust and light. Black, acid free outside with protective metal edges, soft white acid free buffered inside.
Lineco Archival Oversized 3-Ring Album Box with Clamshell Style Lid, 13 x 11-7/16 x 2-3/8
Chipboard Thickness and Suppliers : r/bookbinding
Learn About the Different Types of Book Board Types, Thickness, Uses
Lineco Acid-Free Binder's Board - 15 x 20 1/2, 100 pt, Pkg of 4
Lineco Acid-Free Sturdy Web Linen Binding Book Tape, Binder's Tape Ideal for Bookbinding, Sewing Signatures, Book Conservator, or Book Arts Enthusiast, 60in x 3/8 in, Neutral Color.