Silicone Impregnated Textile Packing Cord
Cotton or synthetic cord impregnated with silicone for lubricated packing in food-grade industrial pumps. Classified in HTS 5911.90.00.40 for industrial packing uses, with visible silicone treatment visible to naked eye per chapter notes. Meets FDA standards for sanitary applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heavily laminated with plastic sheets
5903 for laminated textiles; assembly process with plastic films changes classification.
If paper-coated for wall covering backing
Paper composites in Chapter 48; non-textile backing alters heading.
If latex foam tubes for sealing
Rubber tubes in Chapter 40; cellular rubber dominance excludes textiles.
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Import Tips & Compliance
• Provide FDA compliance certs alongside HTS docs for food-contact claims
• Test for visible impregnation (bend test per 5903 notes) to avoid Chapter 39
Related Products under HTS 5911.90.00.40
Synthetic Lubricant Impregnated Braid Seal
Polyester braid impregnated with synthetic lubricant for industrial gasket packing. Falls under HTS 5911.90.00.40 for lubricating material cords used in industry. Versatile for chemical processing plants.
PTFE Impregnated Braided Packing Cord
This braided cord is made from PTFE-impregnated textile fibers designed for use as packing material in industrial valves and pumps to prevent leaks. It falls under HTS 5911.90.00.40 as a braid specifically used in industry for packing or lubricating purposes, per note 8 to chapter 59. The visible impregnation with PTFE distinguishes it from basic textile cords.
Graphite Packed Gland Braiding
Synthetic fiber braiding impregnated with graphite for use as lubricating packing in pump glands and industrial machinery. Classified under HTS 5911.90.00.40 for its role as industrial packing material, meeting chapter note 8 requirements for technical textile uses. The graphite lubrication properties make it suitable for high-friction sealing applications.
Aramid Fiber Lubricating Braid
High-strength aramid braided cord treated for lubrication, used in industrial bearings and seals as packing material. It qualifies for HTS 5911.90.00.40 due to its specific industrial application as noted in chapter 59, note 8, distinguishing it from general braids. The aramid provides heat and chemical resistance essential for harsh environments.
Nylon Graphited Packing Rope
Twisted nylon cord graphited for lubrication, serving as packing in industrial valves and compressors. Under HTS 5911.90.00.40 for cords used in industry as packing material, aligned with technical uses in chapter note 8. Its graphited surface reduces friction in dynamic sealing.
Kevlar Compression Packing Braid
Kevlar-based braided packing for high-pressure industrial applications like hydraulic systems. Fits HTS 5911.90.00.40 as a technical textile cord for packing/lubricating in industry, per chapter specifications. Provides superior durability under compression.