Furon 2345-1
Polyimide Tape

General Information
2345-1 is a 2.5 mil, polyimide film coated with a high-temperature, pressure sensitive silicone adhesive. It is primarily used in electrical insulation and gold finger protection. **This product is now a Saint-Gobain item #2345-1.
Backing Adhesive
Liner Type
Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
Min Application
Min Service
Max Short-Term
Max Long-Term
Adhesive Tape Features
  • Now Saint-Gobain's item #2345-1
Adhesive Tape Applications
Adhesive Tape Markets Served
Adhesive Tape Colors
Comparable products
Backing Adhesive Thickness Adhesion
 Polyimide      mil   oz/in 
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   25.00oz/in 
Backing Adhesive Thickness Adhesion
 Polyimide   Silicone   2.50mil   25.00oz/in 
Backing Adhesive Thickness Adhesion
       mil   oz/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).