Each sticky mat is composed of multiple layers of polyethylene films coated with custom high adhesive laminated into 30 layers. When the top layer becomes sufficiently soiled, simply peel it off for the next clean layer. The water-based adhesive, which has a pH level of 7, does not contain benzoic acid.
Features
Strong, non-toxic adhesive coating
Uniform adhesion for each layer
Numbered corner pull-tabs indication number of remaining layers
Standardized and customized sizes and colors
Suitable for both cleanroom and general applications
Date 16 October 2558 14:36:54, 
View 3,552