Rubber; unvulcanised, compounded with carbon black or silica, in primary forms or in plates, sheets or strip

HS code 400510 covers unvulcanized rubber that has been compounded with carbon black or silica, a key material used in the production of various rubber products. This industry plays a vital role in the broader rubber and plastics manufacturing sector, providing essential raw materials for the production of tires, automotive parts, and a wide range of other rubber-based goods that are integral to modern life.

The production of HS 400510 materials typically involves the mixing and compounding of natural or synthetic rubber with carbon black or silica fillers. This process helps to enhance the physical properties of the rubber, such as its strength, durability, and resistance to wear and tear. The compounded rubber is then extruded or molded into the desired primary forms, sheets, or strips for further processing or use by downstream industries.

The main inputs required for the production of HS 400510 materials include natural or synthetic rubber, carbon black, silica, and various chemical additives. Specialized mixing and extrusion equipment, as well as molds and other manufacturing tools, are also essential for the production process. The availability and quality of these raw materials and machinery are crucial factors in determining the overall output and competitiveness of this industry.

The primary outputs of HS 400510 are unvulcanized rubber compounds in various forms, such as plates, sheets, and strips. These materials are then consumed by a wide range of industries, including the 401110 (Rubber; new pneumatic tyres, of a kind used on motor cars (including station wagons and racing cars)) and 401120 Rubber; new pneumatic tyres, of a kind used on buses or lorries sectors, as well as the production of 401510 (Rubber; vulcanised (other than hard rubber), articles of, for technical uses), 401693 (Rubber; vulcanised (other than hard rubber), floor coverings and mats), and other rubber-based products.