Polyken 438 Extreme Weather FSK Insulation Tape

Product number: 438

Extreme Weather FSK Insulation Tape for HVAC

Product Information:

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

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