FLX000479

SwitchMark® 032 3 MIL POLYESTER WITH ADHESIVE ONE SIDE ON 90PFW LINER

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Features & Benefits

  • Excellent high-temperature, humidity and chemical resistance which allows the switch to remain functional in extreme environments
  • Film is dimensionally stable during the conventional printing process
  • Film is compatible with a wide range of solvent and UV ink systems, including conductive, decorative and dielectric inks
  • High-performance permanent pressure-sensitive acrylic adhesive bonds well to high-surface energy plastics, metal and paint*
  • Superior mechanical properties ensure long-term membrane switch performance without delamination (ASTM F 1578-00)
  • Product can be repositioned within the first few minutes of application allowing easy correction of assembly mistakes
  • Backed with a 90 lb. moisture stable polycoated layflat release liner ideal for sheet-form converting
  • Product is ideal for dome retention, tail insulating, tail reinforcing and printing conductive circuit layers
  • Product is available in rolls and sheets
  • Product is RoHS compliant
  • Adhesive system has UL recognition under UL746C, Polymeric Adhesive Systems, Electrical Equipment - Component and UL969, Marking & Labeling Systems Materials Component 302°F (150°C)

*Recommendations: Application surfaces must be above 50°F (10°C). Surfaces must be clean and dry to obtain best adhesion results. Firm and even laminating pressure helps promote adhesive contact and improves bond strength. Always laminate to exclude air entrapment.
For SwitchMark® inquiries in the United States and Canada, please contact Insulectro Distribution at (603) 629-4412. For other inquiries, please contact your Flexcon Sales Representative or call Flexcon at (508) 885-8296.

Product Applications

  • Better - Consumer Durables - Durable Goods - Membrane Switch
  • Better - Healthcare - Medical Device - Membrane Switch
  • Better - Industrial Products - Industrial Equipment - Membrane Switch
  • Better - Transportation - Aerospace - Membrane Switch
  • Better - Transportation - Automotive - Membrane Switch
  • Better - Transportation - Heavy Equipment - Membrane Switch
  • Better - Transportation - Rail - Membrane Switch
Click to print

Contact: +1 508 885 8200

Technical Data

Physical Properties

ValueThickness (Mils[microns])
Film3.0 (76) +/- 10%
Adhesive 1.9-2.1 (48-53) +/- 0.1 (3)
Liner6.9 (175) +/- 10%

Test Method: ASTM D 3652 (Modified for use with non-tape products)

ValueDimensional Stability (%)
No Shrinkage Observed

Test Method: Applied Shrinkage: 24 hour dwell time on aluminum panel then 24 hours at 160°F (71°C)

Adhesion Properties

Ultimate Peel fromAverage Oz/In(N/m)
Conductive Solvent Screen Ink - Acheson Collloids 479SS61(671)
Dielectric UV Screen Ink - Acheson Colloids 452SS81(891)
Polycarbonate101(1111)
Polyester99(1089)

Test Method: ASTM D 903 (Modified for 72 hour dwell time)

Expected Shear

PropertyValueTest Method
Expected Shear Room Temp (hours): 100+ASTM D 3654 Method A
a. 1 hr. dwell
b. 1 sq. in. surface
c. 4 lb. load
Tack (gm/sq cm)260ASTM D 2979
Expected Exterior LifeTwo years
Service Temperature Range-40°F to 302°F (-40°C to 150°C)
Minimum Application Temperature50°F (10°C)
Storage StabilityTwo years when stored at 70°F (21°C) and
50% relative humidity

Product Details

Title Description
Adhesive Permanent
Product Agency UL Recognized,RoHS 2002/95/EC Compliant ,RoHS 2003/11/EC Compliant,RoHS 76/69/EEC Compliant
Color Family Clear
Converting Sheet Form
Double Face N
Film Family Polyester
Master Web Width 48.000
Other Available Widths N/A
Print Technology N/A
Quilon N
Remoist N
Surface Type HSE Plastic
Surface Treatment Ink
Surface Texture Smooth
Surface Profile Flat,Flexible

Pricing Overview

MSI Pricing

Roll Pricing

SQF Pricing

Historical Sales

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Product Performance and Suitability

Descriptive information, performance data, and recommendations for Flexcon products are guides and not specifications. Providing this information is to assist you and does not constitute a warranty of any kind by Flexcon.

Purchasers must independently determine the material’s suitability for their intended use. No distributor, salesman, or representative of Flexcon is authorized to provide any warranty or guarantee beyond what is stated. FLEXCON MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, COURSE OF PERFORMANCE, OR TRADE USAGE.

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