3M Polyurethane Protective Tape 8734NA effectively combines performance and convenience for maintaining the integrity of aircraft composite parts. Our temperature stable, erosion-resistant polyurethane film provides a durable barrier against impact and erosion damage.

It’s designed to be co-cured into the surface of the composite structure during manufacturing where it forms a tough, protective surface that can dramatically reduce maintenance costs, increase up-time and enable safer aircraft.

Features:

Co-curable film provides a permanent, durable barrier against impact and erosion damage

Durability and longevity reduces composite maintenance and repair costs

Applied via autoclave or vacuum bag processing, allowing for reduced cycle times compared with coatings

UV stable for use in harsh environments

Can be layered or stacked to put extra protection where you need it