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Polyester Film

General Information
9110 is 2.5mil, polyester film tape used to perform in masking applications requiring high chemical resistance. Also excellent for splicing applications requiring silicone adhesive.
Backing Adhesive
Liner Type
PET - Polyester Silicone 2.50 mil  
Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
30.00 oz/in Pressure 23.00 lbs/in 100.00%
Min Application
Min Service
Max Short-Term
Max Long-Term
40 °F 0 °F 350 °F  
Adhesive Tape Features
  • Provides clean, straight edges
  • High chemical resistance
Adhesive Tape Applications
  • Masking applications requiring high chemical resistance
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Violet
Comparable products
Backing Adhesive Thickness Adhesion
 PET - Polyester   Silicone   2.50mil   30.00oz/in 

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.

Choose the surface energy of the exact surface that the adhesive will contact (e.g. if the part was painted metal, paint would be the surface energy).