3M Aerospace offers an effective and economical solution to protect vital surfaces of your aircraft from erosion and FOD. The 3M™ Polyurethane Protective Boot SJ8641 is thermoformed for a custom fit and will protect its corresponding component against paint chipping, moisture, staining and abrasion throughout the flight envelope.
The 3M™ Polyurethane Protective Boot SJ8641 is fabricated from tough polyurethane and pre-form it for exact-fitting, high impact protection. This protective boot is paintable and can be applied over painted surfaces and forms a protective barrier between vulnerable surfaces and damaging elements. These products perform equally well on metal and composite materials. These boots are one of the most economical and effective solutions available to help protect those high-value assets that are subject to damage.