Foam Tape

Pres-On P8700 Series Vinyl Nitrile Foam Tapes’ uniform, closed cell structure resists the absorption of water and other fluids. Its high-performance, permanent acrylic adhesive bond is ideal for sealing, gasketing, weatherproofing, thermal insulating, absorbing shock, and dampening vibration.


Products Details

  • Technical Specs
  • Product Highlights
  • Applications
  • Available Options

Standard Roll SizesSerial NumberThinknessLength
All rolls available in widths from 1/8” to 54”P87121/8”30’ or 50’
Adhesion PropertiesTestTypical PerformanceTest Method
Adhesion to Steel @ 72°F
Steel immediate
2.5 lbs/in width or foam tearPSTC-1
Steel after 24 hours4.0 lbs/in width or foam tearPSTC-1
Adhesion to Steel, 15 min dwell4.3 - 6.4 lbs/inPSTC-1
Adhesion to Steel, 24 hour dwell6.0 lbs/inPSTC-1
Shear 1” x 1” x 500 g1000 hoursPSTC-7
Shear 1” x 1” x 1000 g 200 hoursPSTC-7
Optimal Application Temperature50°F to 80°FPres-On PTM-1
Functional Temperature0°F to 225°FPres-On PTM-2
Water and Humidity ResistanceExcellentPres-On
Shelf Life1 year stored at room temp--
Physical PropertiesPropertyTest MethodUnits of MeasureResults
Temperature Range--°F-40 to 185
Density RangeASTM D1667lbs./ft3(kg/m3)3.0 to 6.0
Thermal Conductivity,
75°F mean T (24 °C)
ASTM C177Btu•in./h•ft2• °F0.27
Thermal Conductivity,
90°F mean T (32 °C)
ASTM C177Btu•in./h•ft2• °F0.276
25% Compression ResistanceASTM1056psi2-5
50% Compression SetASTM1056% max40
Tensile StrengthASTM412psi min50
Flammability RatingFMVSS302--Pass
Mold GrowthUL181--meet requirement
Bacterial ResistanceASTM G22--meet requirement
Fungi ResistanceASTM G21/C1338--meet requirement

  • Composed of a vinyl nitrile closed cell foam blend
  • Resists moisture, fire, and chemicals
  • Pressure sensitive acrylic adhesive exhibits high initial grab
  • Provides a long lasting, permanent bond
  • Uniform cell structure lends dimensional stability

P8700 Series Vinyl Nitrile Foam Tapes are widely utilized for roof curb sealing, pipe wrapping, filter gasketing, and a variety of other demanding HVAC applications.

  • Roof Curb
  • Air Filters
  • Shock Absorption
  • Vibration / Noise Dampening
  • Pipe Wrap
  • Thermal Shielding

Application Notes

Ensure bonding surfaces are well unified, clean, dry and free of dirt and oils. Apply firm and even pressure to improve adhesive-to-surface contact. Allow proper temperature and time to enhance bond strength as adhesive flows onto the surface.

  • Release Liner: Brown Kraft Paper
  • Custom die-cut shapes