Scotch Expressions Masking Tape, 0.94 " x 20 yd, Pack of 3, Lime Green/Black/Purple, 3 Rolls (3437-3GBP)

[Music] i'm jeff muller and i'm a 3m specialist in the lab and i'm going to be talking to you today about masking tapes three has been making masking tapes for almost 100 years we invented the masking tape in 1924 by dr drew and it was really designed for applications in the automotive industry and a hundred years later we have progressed through all these masking tapes that you see in front of you using different technologies and backings and bringing innovation to their product line some of the adhesive chemistries that we use are really focused on actually we're really focused on two adhesive chemistries a rubber based chemistry and an acrylic chemistry they both have their features and their benefits a rubber based chemistry a rubber base adhesive is going to give you typically a higher level of adhesion so it's going to stick to a lot of surfaces really well it's going to build adh