What are the main types of products in the tire rubber market?

The main types of products in the tire rubber market include the following:

1、 Natural rubber (NR)

Source: Natural latex extracted from rubber trees (such as Brazil's three leaf rubber tree) is solidified and processed into elastic solids.

Main ingredients: polyisoprene, also containing small amounts of protein, lipids, organic acids, sugars, and ash.

Characteristics: It has characteristics such as resilience, insulation, water resistance, and plasticity, and is an important raw material in tire manufacturing, especially suitable for tires that require high elasticity.

2、 Synthetic rubber

Nitrile rubber

Characteristics: Good oil resistance, heat resistance, and chemical corrosion resistance.

Application: Commonly used in tire manufacturing to improve the oil and heat resistance of tires.

Polyurethane rubber

Characteristics: It has excellent wear resistance, tear resistance, and elasticity.

Application: It has a wide range of applications in tire manufacturing, especially in situations where high wear resistance is required.

butyl rubber

Source: Synthesized from isobutene and a small amount of isoprene.

Characteristics: Not only does it have excellent wear resistance and elasticity, but it also has good air tightness and aging resistance.

Application: Commonly used in the manufacturing of inner tubes for tires to improve their durability and airtightness.

butadiene styrene rubber

Source: Prepared by copolymerization of butadiene and styrene.

Characteristics: It is one of the most widely used synthetic rubbers with excellent wear resistance, elasticity, and processability.

Application: Widely used in the tread, sidewall and other parts of tires to improve their wear resistance and driving performance.

Shunding rubber

Characteristics: It has particularly excellent cold resistance, wear resistance, and elasticity, as well as good aging resistance.

Application: The vast majority of them are used in the production of tires, especially in situations that require high cold resistance and wear resistance.

Isoprene rubber

Characteristics: Similar to natural rubber, it has good elasticity and wear resistance, as well as excellent heat resistance and chemical stability.

Application: It can replace natural rubber in manufacturing high-performance tires such as heavy-duty and off-road tires.

Ethylene propylene rubber

Source: Synthesis using ethylene and propylene as the main raw materials.

Characteristics: Outstanding aging resistance, electrical insulation performance, and ozone resistance, with good wear resistance, elasticity, and oil resistance.

Application: It can be used for the sidewall, rubber strip, inner tube and other parts of tires, as well as for wire and cable sheaths and other occasions.

3、 Silicone rubber

Characteristics: It has excellent high temperature resistance, chemical corrosion resistance, and low compression permanent deformation.

Application: It is widely used in tires that work in specific environments such as high temperature, humidity, or chemical corrosion.

In summary, the main product categories in the tire rubber market include natural rubber, various synthetic rubbers (such as nitrile rubber, polyurethane rubber, butyl rubber, styrene butadiene rubber, butadiene rubber, isoprene rubber, and ethylene propylene rubber), and silicone rubber. These types of rubber have their own characteristics and can be selected and proportioned according to the different needs of tires.