Chrysotile Spinning Grade Milled Fibers
Milled chrysotile asbestos fibers classified as group 3 grades, specifically spinning fibers or equivalent, processed to a fine fibrous consistency suitable for yarn spinning. These fall under HTS 2524.90.0040 due to their chrysotile composition and specific milling for spinning applications within the asbestos category. They are used primarily in industrial textile manufacturing where high-temperature resistance is required.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If unprocessed crude form
Crude chrysotile asbestos without milling falls under the general 'other chrysotile' subheading rather than specifically milled group 3 spinning grades.
If made into woven textile fabric
Once spun into yarn and woven into fabric, chrysotile products become asbestos yarn or fabric classified in Chapter 68 as worked asbestos goods.
If incorporated into friction materials like brake linings
Milled fibers formed into pads, linings, or seals for friction use shift to heading 6812 for worked asbestos products by process.
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Import Tips & Compliance
• Verify chrysotile content via lab testing to confirm classification under 2524; misidentification as amphibole may shift to other subheadings
• Include Material Safety Data Sheets (MSDS) detailing asbestos hazards and handling; comply with TSCA asbestos regulations for US entry
• Avoid common pitfalls like insufficient labeling of fiber grade and milling specs, which can lead to reclassification or customs holds
Related Products under HTS 2524.90.00.40
Group 3 Chrysotile Milled Asbestos for Friction Spinning
Fine-milled chrysotile fibers in group 3 spinning grade, equivalent to asbestos suitable for blending into friction material yarns. Classified under HTS 2524.90.0040 as other chrysotile milled fibers meeting spinning fiber specifications. Primarily destined for automotive brake and clutch yarn production.
Spinning Grade Chrysotile Asbestos Powder Fibers
Powdered form of group 3 milled chrysotile fibers optimized for spinning processes in high-strength composites. HTS 2524.90.0040 covers these as chrysotile spinning fibers or equivalent, distinguished by their specific milling to achieve uniform fibril length. Used in specialty rope and conveyor belt yarn production.
Industrial Spinning Chrysotile Group 3 Milled Fibers
High-grade milled chrysotile asbestos fibers (group 3) designed for industrial spinning into heat-resistant yarns. Falls under HTS 2524.90.0040 for chrysotile milled spinning fibers or equivalent per statistical notes. Essential for manufacturing protective gloves and fire curtains.