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.25" Single Coated, Closed Cell PVC Foam Tape

General Information
V748 is a 1/4" thick, closed cell Polyvinyl Chloride (PVC) foam sealant, with an acrylic adhesive on one side. It was designed to provide an economical solution to seal against light, air, and moisture. Norseal® V740 series has been specially formulated to provide superior performance with a reduced density foam.
Backing Adhesive
Liner Type
PVC - Polyvinylchloride Acrylic 250.00 mil Paper
Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
  Pressure   100.00%
Min Application
Min Service
Max Short-Term
Max Long-Term
40 °F -15 °F 160 °F 160 °F
Adhesive Tape Features
  • Multipurpose medium density foam offers an economical alternative to caulks and sealants
  • Excellent conformability to curved or irregular surfaces
  • Tensile strength=40PSI
  • Density=9#/cu. ft.
  • Aggressive adhesive keeps foam in place during many assembly operations
  • Dimensionally stable will not drip, ooze, or run when under compression
  • Weather resistant material remains flexible at low temperatures
  • Resistant to weather, fungi, and oxidation
Adhesive Tape Applications
  • Application seals
  • Wall panels
  • Die cut gaskets
  • Window and door weatherstripping
  • Access doors
  • Truck, cab, and body seals
  • Foundation to sill gaskets
  • Electronic equipment
  • Seals for flashing
Adhesive Tape Markets Served
  • Appliance
  • Construction
  • Electronics/Electrical
  • Truck and trailer body
  • Automotive
Adhesive Tape Colors
  • Gray
Comparable products
Backing Adhesive Thickness Adhesion
 PVC - Polyvinylchloride   Acrylic   250.00mil   oz/in 
Backing Adhesive Thickness Adhesion
 PVC - Polyvinylchloride   Acrylic   250.00mil   oz/in 
Backing Adhesive Thickness Adhesion
 PVC - Polyvinylchloride   Acrylic   250.00mil   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).