3M 9690

Harmonization Code : 3208.20.90 | Paints and varnishes that are dispersed or dissolved in a non aqueous medium

3M 9690

Main features

  • Dimensionally Stable PET Carrier for Die Cutting
  • 3M 300MP+ Acrylic Adhesive
  • 121 deg C Short-Term Exposure

Product Description

3M Double Coated Tape 9690+ is a clear double-coated tape with a PET carrier, 3M 300MP+ acrylic adhesive on both sides, and an 83 lb polycoated kraft release liner. Typical total tape thickness is 0.14 mm, or 5.5 mil, excluding the liner. The PET carrier provides dimensional stability for slitting, die cutting, and laminating, while the adhesive bonds many plastics, foams, wood, and felt. Typical temperature exposure limits are up to 121 deg C short term and up to 66 deg C long term. Uses include foam lamination, nameplates, appliques, and decorative trim attachment.

Key features

  • 5.5 mil total tape thickness: The 0.14 mm double-coated construction includes the PET carrier and adhesive layers, not the release liner.
  • PET carrier for converting: The carrier provides dimensional stability during slitting, die cutting, and laminating.
  • Short- and long-term temperature limits: Typical exposure limits are up to 121 deg C short term and up to 66 deg C long term.

Applications

Cellular-phone lens attachment; foam lamination; nameplates; appliques; decorative trim; thermal and sound dampening in electronics and appliances.

Product Family

3M 9690

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Tan with green 3M logo
Density (g)
0.91 g/cm3
Total Thickness
Total thickness is taking into account all the films, coatings, adhesives, release liners and special layers and is the maximum thickness of a film or tape.
140 μm
Thermal Properties
Glass Transition Temperature (Tg)
The glass transition temperature for organic adhesives is a temperature region where the polymers change from glassy and brittle to soft and rubbery. Increasing the temperature further continues the softening process as the viscosity drops too. Temperatures between the glass transition temperature and below the decomposition point of the adhesive are the best region for bonding. The glass-transition temperature Tg of a material characterizes the range of temperatures over which this glass transition occurs.
-60 °C
Other Properties
Storage Temperature
16 - 27 °C

Additional Information

Technical properties

As-supplied / before-processing properties

Values are typical and not specifications.

PropertyValueUnitMethod / condition
CarrierPolyester film (PET)-Double-coated construction
Adhesive3M 300MP+ acrylic-Both sides of PET carrier
Release liner83 lb polycoated kraft-Supplied construction
Total tape thickness0.14mm5.5 mil
Technical properties

After-processing / final-state properties

Values are typical and not specifications.

PropertyValueUnitMethod / condition
Short-term temperature exposureUp to 121deg CBonded tape construction
Long-term temperature exposureUp to 66deg CBonded tape construction
Documented substrate scopePlastics, foams, wood, felt-Applied tape

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