Consists of new corrugated cuttings having liners of either test liner or kraft.Treated medium or liners, insoluble adhesives, butt rolls, slabbed or hogged medium, are not acceptable in this grade.
Consists of new corrugated cuttings having liners of either test liner or kraft.Treated medium or liners, insoluble adhesives, butt rolls, slabbed or hogged medium, are not acceptable in this grade.