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3M™ Double Coated Polyester Tape 442KW, 1/2 in x 36 yds with No Liner

3M™ Double Coated Polyester Tape 442KW, 1/2 in x 36 yds with No Liner

SKU
#7100171704
Part #: 53125
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For industrial/occupational use only. Not for consumer sale or use.

For industrial/occupational use only. Not for consumer sale or use.


3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.


3M™ Double Coated Polyester Tape 442KW is a double sided tape featuring a rubber based adhesive, ideal for laminated bonding with semiconductor CMP polishing pads and clean removal from platens. A thin polyester (PET) film carrier helps the adhesive bond firmly to both platen and pad. A polycoated paper release liner provides excellent dimensional stability.
More Information
Specification(s)
UPC Code00051115531255
Adhesive TypeRubber
ApplicationAttaching, Bonding, Laminating, CMP
Backing (Carrier) MaterialPolyester
Backing (Carrier) Thickness (Imperial)1.0 mil
Back Side Adhesive Thickness (Imperial)1.5 mil
Back Side Adhesive TypeNatural Rubber
Face Side Adhesive Thickness (Imperial)1.5 mil
Face Side Adhesive TypeNatural Rubber
Indoor/OutdoorIndoor
Maximum Operating Temperature (Fahrenheit)158.0 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)50.0 Degree Fahrenheit
Overall Width (Imperial)0.5 in
Primary LinerPolycoated Bleached Kraft Paper
Primary Liner ColorWhite
Primary Liner Thickness (Imperial)5.6 mil
Product ColorTransparent
Product Number442KW
Product UsageCMP Pads
Shelf Life18.0 Month
Total Tape Thickness without Liner (Imperial)4.0 mil
Country of OriginUSA
Unit of Use - Customary Net Weight0.166 LBS
Shipping Quantity72.0
Brand3M


  • Attaches polishing pads to platens for chemical mechanical planarization (CMP) in semiconductor manufacturing
  • Rubber based adhesive provides fast, reliable bonding strength and removes cleanly
  • Adhesive is applied to film carrier on both sides for effective lamination to pads and clean removal from platens
  • Also applicable for polishing pad attachment to platens in HDD and glass manufacturing
  • Polyester carrier film helps improve handling for uniform application
  • Release liner adds dimensional stability for fast and efficient conversion