Black E Flute Corrugated Sheets
Our black E flute corrugated sheets feature a single-wall E micro flute structure with a finished thickness of 1.75mm and fixed size of 43 inches × 28 inches.
Unlike conventional B/C flute corrugated paper, E flute features dense tiny corrugations that create a smooth board surface with outstanding rigidity. Both liner faces are dyed solid black with food & packaging-grade pigment, featuring a matte texture that resists powder falling off during cutting, creasing and assembly.