3M 442KW Double Coated Polyester Film Tape

  • 8.5 mil (0.22 mm) thickness
  •  830 rubber adhesive
  • Polycoated paper 72 lb. basis weight liner


3M™ X-Series Industrial Attachment Tapes offer a variety of performance characteristics and product constructions to support demanding application requirements. This product line provides a range of adhesive transfer and double coated tapes designed for attachment of paper, corrugated, films, foils, fabric, plastics and metal. Double Coated (DC) tapes provide a backing for improved handling. Adhesive Transfer Tapes (ATT) provide the thinnest bond lines.



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Tape Thickness w/o liner mils (mm)8.5 mil (0.22 mm)
Carrier TypePolyester
Liner Type72# PCK
Temperature Resistance: Minutes to Hours180°F (82°C)
Temperature Resistance: Days to Weeks150°F (65°C)
Solvent ResistanceMedium
Relative Adhesion HSEHigh
Relative Adhesion LSEMedium
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