Vintage Brochure / Folder from 3M for Scotchpak brand Heat Sealable Polyester Film Electrical Insulations

Features

7 pages of "New Product News" sheets with Heat Sealable Polyester Polyester Film Select Charts, Specs, and Properties (add dated 9/1/67)

2 pages of Scotchpar brand film numbers 2570 and 2580 information sheets

Letter from FL Ludden, Marking Manager Electrica Trades

Folder with pictues and details of Typical Applications and Use Descriptions

All in excellent condition: been in a drawer untouched for decades: no rips, tears, marks, stains, edge wear, writing, or damage.  Folder and most pages three hole punched as made

All roughly 8 1/2" x 11"