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tesa tape inc 4379
High-Temp Polypropylene Overmask Film

General Information
4379 is a 2 mil, polypropylene film specially designed for overspray protection in combination with tesa paper and fineline masking tapes. Its specially modified film surface provides good adhesion to overspray, which enfures flakefree demasking. The mattre finish of the translucent film eliminates reflections and at the same time allows visual control for easy positioning and quality control. 4379 shows excellent resistance against paint solvents, power washing and multiple drying cycles.
Backing Adhesive
(unwind)		 Thickness
(total)		 Liner Type
(outer)
PP - Polypropylene   2.00 mil  

Adhesion to Steel
180° Peel		 Adhesive Activation Tensile Strength Elongation Percent
  Pressure 6.50 lbs/in 700.00%

Min Application
Temp		 Min Service
Temp		 Max Short-Term
Temp		 Max Long-Term
Temp
40 °F 0 °F 310 °F  
Adhesive Tape Features
  • Ensures flakefree demasking
  • Eliminates reflection
  • Allows for visual control
Adhesive Tape Applications
  • High temp masking
  • Provides good adhesion to overspray
Adhesive Tape Markets Served
Adhesive Tape Colors

Comparable products

tesa tape inc 4379 View Datasheet
High-Temp Polypropylene Overmask Film
Backing Adhesive Thickness Adhesion
 PP - Polypropylene      2.00mil   oz/in 

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