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V2845
Double Coated, Closed Cell Polyurethane Foam



General Information
V2845 is a 45 mil thick, closed cell polyurethane, that is double coated with an acrylic adhesive. This is a multipurpose foam that's primarily used for dissipation of vibrations and to distribute stresses and forces over the entire bond line. The adhesive on the liner side has been specifically formulated to provide an ultra high bond especially in severe exterior applications. Normount® V2800 series. Available with an easier release liner as V2845H.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
PU - Polyurethane Acrylic 45.00 mil Polyethylene (medium density)
Adhesion to Steel
180° Peel
adhesion to steel 180° peel - liner side Tensile Strength Elongation Percent
100.00 oz/in 100.00 oz/in   260.00%
Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
60 °F -40 °F 200 °F  
Adhesive Tape Features
  • Polyethylene liner excels in automated production
  • Available with an easy release liner as V2845H
  • Excellent aging properties and all-weather environmental resistance
  • Dynamic Shear Adhesion= 120PSI
  • Density=34 lbs/cu ft
  • Tensile Strength of Foam=140PSI
  • UV light resistant
  • Extreme temperature resistant
  • Fungi, oxidation & ozone resistant
  • Stress distribution reduces pressure points, thereby minimizing distortion
  • Reduces/eliminates use of liquid adhesives, screws, rivets, welds and subsequent surface refinishing
  • Conformable polyurethane foam promotes maximum surface contact
  • Excellent quick-stick speeds
Adhesive Tape Applications
  • Prevents corrosion of two dissimilar materials
  • Aids in relieving forces caused by thermal expansion and contraction between bonded parts
  • Mounting emblems and ornamentation
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Black
Comparable products
Backing Adhesive Thickness Adhesion
 PU - Polyurethane   Acrylic   45.00mil   100.00oz/in 
Backing Adhesive Thickness Adhesion
 Acrylic Foam   Acrylic   40.00mil   oz/in 
Backing Adhesive Thickness Adhesion
 Acrylic Foam   Acrylic   45.00mil   320.00oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/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).