Airtech Wrightlon 3900 Perforated Release Film – 60″ Width X 8 Yards, Polyolefin, For Composite Curing

This is for the composite builders and laminators.

It's Airtech Wrightlon 3900 perforated release film.

It's made of polyolefin and comes in a roll that's 60 inches wide and 8 yards long.

The seller notes that they cut it to the size listed, and it'll be one continuous piece, so no seams.

This stuff is used in vacuum bagging to let excess resin escape while keeping the part from sticking to the breather.

Perfect for carbon fiber or fiberglass work.

It's an open-box item, but it's the real deal.