Used in controlled enviroments, sticky mats (aka tacky or adhesive mats) are a stack of sheets of 1.8 mil polyethylene film, with a specially treated pressure adhesive on one side and a colored sheet on the bottom. With the adhesive side facing up, when someone walks on the mat entering a cleanroom or controlled environment, the tacky mat removes contamination such as dirt, dust or foreign particles on shoe heels and soles. When a sheet becomes loaded with contamination, it is peeled off, exposing a new clean sheet. The numbers in the corner indicate the remaining number of sheets left.
M1 tacky mats come standard with a medium tack and available in several colors (blue, white and gray). 30 Sheets/Pad, 4 Pads/Case.