4390M-12PT Differential Double-Coated Polyester Film Tape

Offering exceptionally high tack and peel strength, this differential adhesive tape bonds reliably to urethane foams, mica-filled polypropylene, and other low surface energy substrates. Excellent heat resistance, low fogging performance, and antimicrobial protection make it ideal for demanding foam bonding applications, while the polyester carrier and rigid board liner support efficient die-cutting and converting.

Benefits

Acrylic Adhesive

• Excellent heat resistance
• Low fogging (tested at 24 hrs, 200 °F)
• Biostatic additive resists microbial growth

Polyester Film Carrier

• Support for aid in processing and application
• Conformable

Rubber Adhesive

• Offers exceptionally high tack and high peel
• Designed for bonding to various foams, as well as rough and porous surfaces

12pt Board Liner

• Rigid liner facilitates processing and application
• Suitable for die-cutting and kiss cutting

Product Specifications