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Double Coated BOPP Tape

General Information
FT 445 is a 5.6mil, double coated tape with a polypropylene carrier, and is protected by a kraft release liner. Specification # 57711. It is designed for applications requiring an aggressive adhesive for use on a wide variety of substrates.
Backing Adhesive
Liner Type
BOPP - Biaxially Oriented Polypropylene Rubber 5.60 mil Paper (60# densified kraft, 3.4 mils)
Adhesion to Steel
180° Peel
adhesion to steel 180° peel - liner side Tensile Strength Elongation Percent
138.00 oz/in 152.00 oz/in    
Min Application
Min Service
Max Short-Term
Max Long-Term
50 °F 0 °F 200 °F 175 °F
Adhesive Tape Features
  • Specially formulated adhesive
  • Polypropylene carrier
  • Densified kraft release liner
  • Loop tack to stainless = 230 oz/in
  • Static shear: 5.5 lbs at 72° upon a 1" area> 10,000 minutes to failure
  • Stability in processing
  • Combines high tack and adhesion with excellent shear strength
  • Excellent adhesion to low surface energy substrates
Adhesive Tape Applications
  • High shear allows permanent bond in difficult applications
  • ABS Plastics
  • Aluminum-Anodized
  • Cloth
  • Corrugated Box
  • Fiberglass-Molded
  • Film Polyetheylene (Treated)
  • Film Polypropylene
  • Foam Polyetheylene
  • Ceramic
  • Metal
  • Polycarbonate Lexan
  • Stainless
  • Point of Purchase Hang Tags
Adhesive Tape Markets Served
  • Point of Purchase
  • Commercial
  • Industrial
Adhesive Tape Colors
Comparable products
Backing Adhesive Thickness Adhesion
 BOPP - Biaxially Oriented Polypropylene   Rubber   5.60mil   138.00oz/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).