Polyken 438 Extreme Weather FSK Insulation Tape

Product number: 438


Extreme Weather FSK Insulation Tape for HVAC

Product Information:

  • Adhesive Type
    Acrylic
  • Carrier / Support / Facestock
    Laminate
  • Gauge / Mil
    9.5 mil
  • OEM / Specification Body & Specification
    FAA > FAR 25.853(a)
    UL > 723 Classified
  • Operating Temp Range
    -35 to 260 °F
  • Peel Strength / Adhesion to Steel
    75 oz/in
  • Perm Rating / Permeance
    <0.02 Perms
  • Tensile Strength
    33 lb/in
  • Color(s)
    Custom Color
  • Custom color(s)
    Aluminum
  • Product Construction
    Single-Coated Tape

Features & Benefits:

Foil/Scrim/Kraft Laminate Backing

  • High strength and tear resistant
  • UV, moisture, and mold resistant

High Performance Acrylic Adhesive

  • Low odor and low VOC content
  • High tack, aggressive bond to surfaces
  • Excellent performance in extreme cold or heat

UL 723 Classified

  • Meets flammability requirements for use in construction and marine applications

Low VOC Content

  • Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED®

Regions Available

  • Global

Ideal For:

Vapor barrier seal for insulation facing. Sealing insulation and repairing in cooler/refrigeration applications.

Brands

Related Products

Let us serve you

If you'd prefer to call us: +1 (877) 662-3779
Contact information for our global facilities can be found via our locations page.

Tell us more about how we can serve you so we can connect you with the right person.

*Required for details, read our Privacy and Cookies Policy