High-Tack/Medium-Tack Double Coated Film Tape

General Information
3M9425PC is a high-tack/medium-tack double coated film tape ideal for removable, reusable or reclosable uses.
Backing Adhesive
Liner Type
UPVC - Unplasticized Polyvinylchloride Acrylic 5.80 mil  
Adhesion to Steel
180° Peel
adhesion to steel 180° peel - liner side Tensile Strength Elongation Percent
45.00 oz/in 12.00 oz/in    
Min Application
Min Service
Max Short-Term
Max Long-Term
32 °F 0 °F 125 °F  
Adhesive Tape Features
  • 1050 adhesive system on the liner side
  • 420 adhesive system on the unwind side
  • Excellent balance of good initial adhesion (quick stick)
  • Good shear holding power
Adhesive Tape Applications
  • Removable adhesive for backlit signs
  • Reclosable adhesive for polybags and envelope flaps
  • Core start/end tab paper, films and foils
  • Repositionable and removable adhesive system for compressible sleeves and other flexo and rotary letterpress plate mounting applications
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Clear
Comparable products
Backing Adhesive Thickness Adhesion
 UPVC - Unplasticized Polyvinylchloride   Acrylic   5.80mil   45.00oz/in 

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.

Choose the surface energy of the exact surface that the adhesive will contact (e.g. if the part was painted metal, paint would be the surface energy).