Foil Scrim Kraft Tape is FSK backing coated with synthetic Rubber resin adhesive, protected by an easy-release Silicone paper liner.Foil-scrim-kraft (FSK) is a flame retardant, vapor-barrier, and it is one of the most commonly used facings in the insulation industry. High-strength foil-scrim-kraft paper all laminated together using a flame-retardant adhesive.Foil-skrim-Kraft tape is similar to foil tape, but the added layers of skrim and Kraft provide FSK tape with added durability. 

Foil scrim kraft insulation features an aggressive, all-weather acrylic adhesive that bonds tightly and permanently when smoothed down on the insulation facing surface. Its pressure sensitive adhesives make FSK tape suitable for use in colder climates. All Weather adhesive technology permits service temperatures of -22℉ to +176℉ (-30℃ to +80℃), and an application range of +50℉ to +105℉ (+10℃ to +40℃).

Foil Tape Applications:

Foil scrim kraft tape is used for seam sealing and patching of FSK-faced duct wrap insulation, and other insulation applications where FSK facing is used, providing a matching appearance and vapor retarder integrity.This Foil scrim tape can also be used for patching rips and tears in foil-facing insulation and can be used with fiberglass duct wrap for added strength.

Foil Tape Features:

  • The reinforced aluminum foil tape used for sealing insulation.
  • High-strength foil-scrim-kraft paper laminate backing resists tearing.
  • Peel-back design for easy application.
  • High-tack synthetic rubber adhesive forms an instant bond.
  • Moisture-, mold-, and UV-resistant design.

Tape Properties:

PROPERTIES

METRIC

ENGLISH

TEST METHOD

Backing Thickness

120Micron

4.8Mil

PSTC-133 / ASTM D 3652

Total Thickness

170 Micron

6.8Mil

PSTC-133 / ASTM D 3652

Adhesion to Steel

20N/25mm

72Oz./In.

PSTC-101 / ASTM D 3330

Tack Rolling Ball

15cm

6.0In.

PSTC-6 / ASTM D 3121

Tensile Strength

120 N/25mm

27.3Lb/In

PSTC-131 / ASTM D 3759

Elongation

2.0%

2.0%

PSTC-131 / ASTM D 3759

Service Temperature

-20℃ to +80℃

-4℉ to +176℉

 

Applying Temperature

+10℃ to +40℃

+50℉ to +105℉

 

Tape Roll Size:

Finish Roll:  

50mm x 50m 2” x 55yds
75mm x 50m 3” x 55yds

Log Roll:1200mm x 50m                

Jumbo Roll: 1200mm x 900m

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