Polyester Tape - 3M 8403

3M polyester tape 8403 has a silicone adhesive for composite bonding and splicing of many silicone coated papers and films.

• Masking edges overlap seams in metal bonding process where the excess epoxy flows onto the tape. Clean-up is complete when the tape is removed.
• Protective overall mask on panels to mild caustic or acid bath etching. Helps prevent scratches during handling and provides desired masking during metal bonding and fabrication.
• Holding of parts or vacuum bags during bonding process.
• Mask for metal in acid or caustic chemical milling baths.
• Masking parts in anodizing processes.
• Splicing of silicone coated papers and films.
• Paint masking of materials subjected to high temperatures.

You can view the Specification Sheet by clicking on this logo