
Appli-cations include labeling of auto parts, video picture tubes, circuit boards and other situations where high temperatures and harsh conditions are factors.
ScotchMark(TM) 3921 is a high temperature label stock for thermal transfer printing from 3M (St. Paul, MN). Made of 3-mil cast acrylic, it can handle operating temperatures to 450°F, flash temperatures to 550°F, immersion in solvents, abrasion cycling, flagging on contoured surfaces, as well as extended exposure to weather or UV light.
Appli-cations include labeling of auto parts, video picture tubes, circuit boards and other situations where high temperatures and harsh conditions are factors.