Kraft Paper Roll. 30" Width x 40lb Basis Weight x 9" Diameter
The Kraft Paper Roll specifications for Width 30", Basis Weight 40lb, and Diameter 9" are standard. Typically, a Kraft roll with these dimensions is approximately 32"x36". The basis weight of 40lb indicates that the roll weighs about 40 pounds per square foot. This size is common in many industrial applications due to its balance between thickness and weight.