Unbleached
Uncoated kraft paper and paperboard, in rolls or sheets, other than that of heading 4802 or 4803: > Sack kraft paper: > Unbleached
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 4804.21.00.00
Unbleached Sack Kraft Paper 80 gsm
Machine-finished unbleached sack kraft paper in rolls, weighing 80 g/m², with at least 80% sulfate or soda wood fibers. It meets subheading 4804.21 specifications including a Mullen burst index of at least 3.7 kPa·m²/g and required stretch factors. Used primarily for manufacturing multi-wall paper sacks and bags for packaging dry goods.
Unbleached Multiwall Sack Paper 90 gsm
High-strength unbleached sack kraft paper at 90 g/m² in rolls, with Mullen burst index >3.7 kPa·m²/g and stretch >4.5% CD. Contains ≥80% chemical sulfate wood fibers per subheading definition. Specifically designed for multi-ply paper bags used in food and agriculture packaging.
Industrial Cement Sack Paper 65 gsm
Lightweight unbleached sack kraft paper 65 g/m² rolls, compliant with burst index 3.7+ and stretch requirements. ≥80% chemical sulfate wood pulp. Engineered for cement bag plies requiring high burst resistance.
Fertilizer Bag Base Paper 75 gsm
Unbleached 75 g/m² sack kraft in rolls, meeting table (b) minima: 2.3 kN/m tensile, 830 mN tear at 70 gsm interpolated. Sulfate process fibers ≥80%. Base sheet for multiwall fertilizer bags.
Food Grade Sack Kraft Paper 85 gsm
Unbleached machine-finished sack kraft 85 g/m² rolls, ≥80% sulfate fibers, burst index and tear/tensile per specs. Suitable for food product sacks like flour and sugar.
Chemical Powder Sack Paper 95 gsm
95 g/m² unbleached sack kraft rolls with enhanced tensile 3.7 kN/m, for chemical powder packaging sacks. Full compliance with 80% sulfate fibers and physical tests.
Flour Mill Sack Paper 60 gsm Minimum
Minimum weight 60 g/m² unbleached sack kraft in rolls, burst index ≥3.7, stretch compliant. ≥80% wood sulfate fibers for flour milling sacks.
Sulfate Process Sack Kraft Paper 70 gsm
Unbleached kraft paper produced via chemical sulfate process, 70 g/m² in rolls, meeting tear and tensile minima for 70 gsm as per subheading note (machine + cross direction 2.3 kN/m, CD tear 830 mN). Exceeds 80% sulfate wood fiber content for durable sack production. Ideal for cement and chemical packaging sacks.
Chemical Soda Sack Kraft Paper 100 gsm
Unbleached paper from soda chemical process, 100 g/m² rolls, satisfying tensile 3.7 kN/m total and tear specs per table. ≥80% qualifying fibers make it sack kraft under 4804.21. Used for heavy-duty industrial sacks like fertilizer bags.
Heavy Sack Kraft Paper 115 gsm Unbleached
Top-end weight unbleached sack kraft at 115 g/m² in rolls, with 4.4 kN/m tensile and 1,425 mN CD tear per specs. Machine-finished with ≥80% sulfate fibers for maximum sack durability. Common in shipping sacks for powders and granules.