Subclasses for
49220-1
49220-2
49220-3
49220-4
55
60
70
The term 'coated' is descriptive of the finished fabric and applies only when all interstices (openings) are filled with the coating material, in boxes or in rolls on pallets
In boxes
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Coated with asphalt, pitch or tar
Processed, other than coated
Cotton
Glass or synthetic fiber
Coated with asphalt, pitch or tar
Processed, other than coated
Cotton
Glass or synthetic fiber
HSN stands for Harmonized System of Nomenclature. It is a system for classifying commodities created by the World Customs organization. U.S. LTL shipping, however, uses NMFC classifications instead.
Freight class 50 is the least expensive because it refers to the freight that is easiest to transport for the carriers.
Density is the relationship between weight and size. A ping pong ball, which is very little material surrounding a good amount of air, is low density. Bricks, which are heavy for their size, are high density. In LTL shipping, it is commonly measured in pounds per cubic foot.