Weighing 225 g/m² or more
Other uncoated paper and paperboard, in rolls or sheets, not further worked or processed than as specified in Note 3 to this Chapter. > Other: > Weighing 225 g/m² or more > Weighing 225 g/m² or more
Duty Rate (from China)
Subheadings
Products classified under Tariff item 4805.93.00
Battery Separator Pressboard
Battery separator pressboard is a specialized uncoated pressboard weighing over 225 g/m², made from high-purity sulfate pulp. It is used as a separator material in lead-acid batteries, providing electrical insulation and mechanical strength. This product falls under tariff item 4805.93.00 as other uncoated paperboard, not further worked than specified in Chapter Note 3.
Chipboard 350 g/m² Uncoated
Chipboard 350 g/m² is a dense, uncoated paperboard made from recycled fibers, used for book covers and backing boards. It provides rigidity and durability, making it suitable for various packaging and publishing applications. This product falls under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Density Pressboard Grade A
Density pressboard Grade A is a compressed, uncoated pressboard with a density of at least 1.1 g/cm³, weighing between 225 and 500 g/m². It is used for battery separators and electrical insulation due to its high mechanical strength and dielectric properties. This product is classified under tariff item 4805.93.00 as other uncoated paperboard, not further worked.
Electrical Presspahn Board
Electrical presspahn board is a specialized pressboard made from 100% sulfate wood pulp, with a density of 1.0-1.2 g/cm³ and weight exceeding 225 g/m². It is used for dielectric insulation in high-voltage electrical equipment, offering excellent electrical and mechanical properties. This product falls under tariff item 4805.93.00 as uncoated paperboard, not further worked.
Greyboard Uncoated 225 g/m²
Greyboard uncoated at 225 g/m² is made from mixed recycled waste, with a dull grey color, used for construction and model making. It offers a cost-effective and eco-friendly option for various applications. This product is classified under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Heavy Straw Pulp Board 260 g/m²
Heavy straw pulp board weighing 260 g/m² is made from straw pulp via a mechanical-chemical process, used for sustainable packaging. It offers a renewable and biodegradable alternative to traditional paperboard. This product falls under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Heavyweight Uncoated Kraftliner Paperboard
Heavyweight uncoated kraftliner paperboard weighs 250 g/m² and contains over 80% sulfate wood fibers, meeting the Mullen bursting strength requirements for kraftliner. It is used in heavy-duty packaging applications. This product is classified under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
High-Density Insulation Pressboard
High-density insulation pressboard is an uncoated pressboard sheet weighing over 225 g/m², with a density of 1.25 g/cm³. It is used for switchgear insulation and panel boards in power distribution systems, providing high mechanical strength and electrical insulation. This product is classified under tariff item 4805.93.00 as other uncoated paperboard, not further worked.
Industrial Backing Paperboard 400 g/m²
Industrial backing paperboard weighing 400 g/m² is a thick, uncoated paperboard used for backing in laminates and displays. It provides structural support and rigidity for various industrial applications. This product falls under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Industrial Pressboard Panels
Industrial pressboard panels are heavy-duty uncoated pressboard sheets weighing 225 g/m² or more, used for machinery insulation and formers in manufacturing. They provide structural support and thermal insulation in industrial applications. This product falls under tariff item 4805.93.00 as other uncoated paperboard, not further worked.
Recycled Heavyweight Testliner Board
Recycled heavyweight testliner board weighs 280 g/m² and is made mainly from recovered paper, with a surface layer of bleached pulp. It has a Mullen burst index of at least 2 kPa·m²/g, making it suitable for corrugated box production. This product is classified under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Sulfate Process Pressboard Sheets
Sulfate process pressboard sheets are made from chemical sulfate pulp, weighing 300 g/m², and are machine-pressed for use in marine electrical panels. They offer high strength and durability, making them suitable for demanding electrical applications. This product is classified under tariff item 4805.93.00 as other uncoated paperboard, not further worked.
Sulfite Wrapping Paperboard 250 g/m²
Sulfite wrapping paperboard weighs 250 g/m² and is machine-glazed, with over 40% sulfite wood fibers and an ash content not exceeding 8%. It has a Mullen burst index of at least 1.47 kPa·m²/g, making it suitable for wrapping applications. This product falls under tariff item 4805.93.00 as other uncoated paperboard weighing 225 g/m² or more.
Transformer Pressboard
Transformer pressboard is a high-density uncoated pressboard weighing over 225 g/m², made from compressed wood fibers. It is used as insulation in oil-immersed electrical transformers, providing excellent dielectric strength and thermal stability. This product falls under tariff item 4805.93.00 as uncoated paperboard, not further worked.
Virgin Pulp Pressboard
Virgin pulp pressboard is made from 100% virgin softwood pulp, weighing 400 g/m², and is used for high-strength electrical applications. It provides superior mechanical and electrical properties, making it ideal for insulation in transformers and other equipment. This product is classified under tariff item 4805.93.00 as other uncoated paperboard, not further worked.