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Covalence/Tyco 348
All Service Jacket Sealing Tape

General Information
348 is a 8.8mil, all service jacket sealing tape with tri-directional fiberglass backing, primarily used for ASJ faced duct and pipe systems.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
Fiberglass Acrylic 11.00 mil  

Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
50.00 oz/in Pressure 50.00 lbs/in  

Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
40 °F 0 °F 325 °F  
Adhesive Tape Features
  • Adhesion to backing=50oz/in
  • High tack adhesive
  • Tri-directional fiberglass
  • Excellent aging characteristics
  • Easily applied
  • Good holding power at low/elevated temperatures
  • Meets UL 723
Adhesive Tape Applications
  • Used as a permanent closure system and vapor barrier on ASJ faced duct and pipe systems
Adhesive Tape Markets Served
Adhesive Tape Colors
  • White

Comparable products
Backing Adhesive Thickness Adhesion
 Fiberglass   Acrylic   11.00mil   50.00oz/in 

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Pricing Popup Link: <Not Available>

Recommended Rank: 25

Backing Adhesive Thickness Adhesion
 Aluminum   Acrylic   11.00mil   96.00oz/in 

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Pricing Popup Link: <Not Available>

Recommended Rank: 25

Converting Options
Converting Services
Budnick Converting offers a number of services to take the product you need and make it perfect for your application.  With converting methods ranging from precision slitting or die-cutting to printing and coating, Budnick has the capabilities to create anything you can dream up. 
Services
Precision Cutting

Die-Cutting

Slitting

Printing

Adhesive Coating

Finishing and Spooling

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.