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Polyken® 438-4 Extreme Weather FSK Insulation Tape, 9.5 mil Thick, 4 in W, 50 yd L, Aluminum, Acrylic Adhesive

Polyken® 438-4 Extreme Weather FSK Insulation Tape, 9.5 mil Thick, 4 in W, 50 yd L, Aluminum, Acrylic Adhesive

by Polyken®
Sold out
$31.00 - $31.00
$31.00
$31.00 - $31.00
$31.00

Polyken® Extreme Weather FSK Insulation Tape, 9.5 mil Thickness, 4 in Width, 50 yd Length, Aluminum, Acrylic Adhesive, Foil/Kraft Paper Laminate/Scrim Backing, -35 to 260 deg F, 75 in-oz Adhesive Strength, 33 in-lb Tensile, Additional Information: Poly-Coated Natural Kraft Paper Liner, Single-Coated Tape Construction

Polyken® 438 extreme weather FSK insulation jacketing tape features a premium acrylic adhesive system ideal for extreme cold, heat and humidity for joining and sealing FSK-faced insulation materials and vapor barriers, joining and sealing fiberglass duct board where UL 181 listing is not required by code. Repair, patch and maintenance uses for insulation and duct board jacketing.

  • 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 under LEED

Specifications

Length 50 yd
Adhesive Strength 75 in-oz
Color Aluminum
Width 4 in
Additional Information Poly-Coated Natural Kraft Paper Liner, Single-Coated Tape Construction
Temperature Rating -35 to 260 deg F
Thickness 9.5 mil
Backing Material Foil/Kraft Paper Laminate/Scrim
Tensile Strength 33 in-lb
Adhesive Material Acrylic
Availability:
Out of stock