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Covalence/Tyco 221
Premium Grade Duct Tape

General Information
221 is a 12 mil polyethylene coated cloth tape used for silk screen packaging and sealing applications.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
Polyethylene Coated Cloth Rubber 12.00 mil  

Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
75.00 oz/in Pressure 33.00 lbs/in  

Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
40 °F 0 °F 200 °F  
Adhesive Tape Features
  • High performing polyethylene coated cloth backing
  • Solvent resistant natural rubber adhesive
  • Conformable
  • Adhesion to Backing: 30 oz./in.- PSTC-1
  • Tack (Rolling Ball): 3 in.-PSTC-6
  • Unwind Force: 40 oz./in.- ASTM D-1000
Adhesive Tape Applications
  • Screen blocking of frames in the screen print industry
  • Waterproof packaging
  • Can and barrel sealing
  • Sealing white pre-formed duct joints
  • Sealing tape for sidewall building materials
  • Sealing Flexduct connections
Adhesive Tape Markets Served
Adhesive Tape Colors

Comparable products

Backing Adhesive Thickness Adhesion
 Polyethylene Coated Cloth   Rubber   12.00mil   75.00oz/in 
Backing Adhesive Thickness Adhesion
 Polyethylene Coated Cloth   Rubber   12.00mil   60.00oz/in 
Backing Adhesive Thickness Adhesion
 Polyethylene Coated Cloth   Rubber   11.00mil   50.00oz/in 

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
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