Unvulcanized Neoprene Profile Shapes
Extruded profile shapes from unvulcanized neoprene (chloroprene rubber) for weatherstripping. HTS 4006.90.50.00 for unvulcanized profile shapes.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-rubber polymer blend
Products not meeting rubber vulcanization definition go to plastics Chapter 39.
If other vulcanized articles
General vulcanized rubber goods beyond plates/profiles go to 4016.
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Import Tips & Compliance
• Confirm polychloroprene composition meeting synthetic rubber vulcanization test
• Provide weather/ozone resistance specs without claiming finished performance
• Label crystallization resistance typical of raw neoprene
Related Products under HTS 4006.90.50.00
Unvulcanized Rubber Extrusion Profiles
These are continuous profile shapes made from unvulcanized rubber, used in manufacturing for automotive seals and gaskets. They fall under HTS 4006.90.50.00 as profile shapes of unvulcanized rubber that are not vulcanized and not further processed beyond basic extrusion.
Unvulcanized Rubber Tubing for Hose Production
Soft, flexible tubing made from unvulcanized rubber compound, supplied in coils for later vulcanization into industrial hoses. Classified under HTS 4006.90.50.00 as tubes of unvulcanized rubber, distinct from primary forms due to specific tubular shaping.
Unvulcanized Rubber Discs for Gasket Molding
Circular discs cut from unvulcanized rubber sheets, used as blanks for compression molding into gaskets. HTS 4006.90.50.00 applies as 'other articles' of unvulcanized rubber, beyond simple sheets of heading 4006.10.
Unvulcanized Rubber Rods for Seal Extrusion
Straight cylindrical rods of unvulcanized rubber compound, extruded for cutting into seal preforms. Falls under HTS 4006.90.50.00 as rods of unvulcanized rubber, separate from primary bulk forms.
Unvulcanized Rubber O-Ring Blanks
Pre-cut toroidal blanks from unvulcanized rubber for molding into O-rings. Classified in HTS 4006.90.50.00 as other articles (rings) of unvulcanized rubber.
Unvulcanized Rubber Window Seal Profiles
Custom-extruded profiles of unvulcanized rubber for automotive window seals, supplied for final molding. HTS 4006.90.50.00 covers these as profile shapes of unvulcanized rubber.