PCR Tire Structure and Functions Presentation

KYOTO JAPAN TBR Tires Construction--2 1. TREAD Rubber ➤ Road-contact ➤ Friction ➤ Wear Resistance 2. BELTS 4 layers of Steel Cords Symbol of Quality & Performance 50° R/18° R/18° L/18° R (19,5" / 22,5") ➤ stiffness circumferential, lateral, radial (restricts the expansion of the carcass-body in the crown-area) 3. CARCASS Steel Cord 90° ➤ Radial stiffness (takes the tensile forces caused by 4. INNERLINER Rubber ➤ Air tightness 5. SIDEWALL Rubber ➤ Impact / UV resistance inner pressure)

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