Technical Datasheet:
3900 Fine Line Masking Tape
3900 Fine Line Masking Tape: Designed to offer a sharp masking line and cope with tight angles due to its conformability.
- Flexible temperature resistant fine line masking tape especially developed for multi-color paint applications of plastic parts such as bumpers.
- Very thin, conforms to the dimensional changes during oven-drying and does not shrink or lift off.
- Does not leave residues after removal.
- The flexibility of the backing material allows good conformance to multi-dimensional services.
Construction:
- Orange PVC Copolymer (120µm)
- Adhesive layer (25µm)

