4" x 250' - A Flute Kraft Singleface Corrugated Roll

This kraft singleface corrugated roll features A-flute construction, which produces a 1/4" raised flute profile — the tallest of the standard corrugated grades. That extra flute height translates directly into superior vertical compression resistance and shock absorption, giving it a clear cushioning advantage over B-flute and C-flute alternatives. The single-face build keeps the roll flexible and conformable, allowing it to wrap snugly around irregular contours without cracking or bunching.

It performs well wherever products need individual wrapping or separation during transit and storage. Electronics assemblers use it to layer between circuit boards and components; glass and ceramic shippers wrap it around fragile pieces before boxing; furniture and hardware distributors use it to interleave flat stock and prevent surface marring. It also serves as a lightweight interior liner when box walls need an extra buffer against side impact.

The kraft facing is unbleached for added fiber strength. Each roll is 4 inches wide by 250 linear feet and weighs approximately 4.66 lbs. Rolls ship via parcel carrier, making them practical for single-roll replenishment or smaller-quantity orders.