FDC series 3640 is 3M™ 3690LF Scotchcal™ Graphic Film. This product features an aggressive, pressure sensitive- adhesive and is well suited for graphics applied to sand cast, moderately rough surfaces and some low surface energy materials. Designed with a gray-pigmented adhesive for good hiding power, this permanent film provides long term durability in severe weather and handling conditions encountered by commercial and industrial graphics.
HOW TO BUILD A PART NUMBER
THE FIRST FOUR DIGITS in our part numbers identify the series of products and determine the converting process. Increasing the non-perforated product number by 50 identifies most Perforated products.
THE SECOND FOUR DIGITS identify the material converted size. The first two digits indicate the width and the last two digits indicate the length.
THE FINAL THREE DIGITS identify the color and all colors contain three digits.