Aeroflex ProTape Zero-Perm EPDM Rubber Tape

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Price: $38.94

Aeroflex ProTape is a 2" wide self-adhering EPDM rubber tape.  ProTape is the same tape that is used by Aeroflex to make it's signature SSPT Aerocel rubber pipe insulation.  SSPT stands for Stay-Seal with ProTape and includes a strip of ProTape running the 6ft length of pipe insulation for final closure.  Aeroflex ProTape is commonly used as a vapor-sealing closure on glued seams of Aerocel tubing allowing zero-permeability. This EPDM rubber tape is 2" wide and 82 feet long.


  • Zero permeability
  • Vapor barrier - protects glued seams from vapor drive
  • Tape consists of same EPDM rubber as Aerocel insulation, ensuring installation integrity
  • Provides clean visual appearance
  • Excellent UV resistance


  • Service Temperature Range: 70°F to 257°F 
  • UV Resistance: Pass
  • Ozone Resistance: No cracking
  • Water Vapor Permeability (Perm·inch): 0.00
  • Water Vapor Absorption (weight %): 0.2%
  • Adhesion Peel Strength: 1.20
  • Elongation: 50%
  • Fire Rating: 25/50 rated (ASTM E 84)
  • Plenum-Rated: NFPA 90A/90B
  • Self-extinguishing (ASTM D 635)


Thickness: 24 mils
Width:      2"
Length:    82 feet