| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface protective film that has excellent scratch resistance, suppresses electrification due to static electricity, and can maintain these properties.SOLUTION: A surface protective film comprises a urethane resin, a polymer antistatic agent with a weight average molecular weight of 6000 or more, and a low molecular antistatic agent with a molecular weight of 1500 or less.SELECTED DRAWING: None |
