Asphalt Saturated Kraft Linerboard Sheets
Large rectangular sheets (e.g., 1m x 2m) of kraft paperboard saturated with asphalt for use in laminated roofing shingles or built-up roofing systems. Classified under HTS 4811.10.11.00 as asphalted paperboard sheets exceeding 36 cm by 15 cm in unfolded state.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not bituminized/asphalted but otherwise coated
Only specifically tarred/bituminized paper goes to 4811.10; other coatings fall in 'other' subheadings.
If for finished asphalt roofing products
Completed shingles or tiles are asphalt articles in Chapter 68, not base paper materials.
If uncoated kraftliner meeting strength specs
Removes coating shifts back to uncoated kraft paper in 4804 per subheading definitions.
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Import Tips & Compliance
• Include technical datasheets showing asphalt saturation levels and grammage to confirm Chapter 48 classification
• Label shipments clearly as 'asphalted paperboard' to distinguish from raw kraft paper under 4804
Related Products under HTS 4811.10.11.00
Tarred Waterproofing Paper Roll
Rolls of paper (width 1.2m) treated with coal tar for damp-proof courses in building foundations and walls. Meets HTS 4811.10.11.00 criteria as tarred paper in rolls >15 cm wide, excluded from 4809/4810.
Bituminized Large Format Vapor Barrier Sheet
Oversized sheets (2m x 4m) of bituminized paperboard for wall vapor barriers in humid climates. Meets HTS 4811.10.11.00 dimensions and bituminous description.
Asphalt Saturated #15 Roofing Felt Sheets
Standard #15 grade asphalt saturated felt sheets (36x72 inches) used in shingle manufacturing and repairs. HTS 4811.10.11.00 for asphalted paper sheets >36x15 cm.
Coal Tar Coated Paperboard Roll for Pipelines
Wide rolls (1.5m) of paperboard coated with coal tar for pipeline joint wrapping and corrosion protection. Classified HTS 4811.10.11.00 as tarred paperboard rolls >15 cm.
Bituminized Roofing Felt Roll
A heavy-duty roll of paperboard impregnated with bitumen, typically 1m wide and 10-50m long, used as an underlayment for roofing applications to provide waterproofing. It falls under HTS 4811.10.11.00 because it is bituminized paperboard in rolls exceeding 15 cm width, not classifiable under headings 4803, 4809, or 4810.
Bitumen Impregnated Glassine Paper Sheets
Large format glassine sheets (40x60 inches) impregnated with bitumen for envelope linings and moisture barriers. HTS 4811.10.11.00 applies due to size exceeding 36x15 cm and bituminous treatment.