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𝐓𝐨𝐝𝐚𝐲'𝐬 𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐒𝐡𝐚𝐫𝐞 𝗧𝗿𝗮𝘆-𝘁𝗼-𝗯𝗼𝘁𝘁𝗹𝗲 𝐫𝐞𝐟𝐞𝐫𝐬 𝐭𝐨 𝐭𝐡𝐞 𝐚𝐛𝐢𝐥𝐢𝐭𝐲 𝐭𝐨 𝐢𝐧𝐜𝐫𝐞𝐚𝐬𝐞 𝐭𝐡𝐞 𝐢𝐧𝐭𝐫𝐢𝐧𝐬𝐢𝐜 𝐯𝐢𝐬𝐜𝐨𝐬𝐢𝐭𝐲 (𝐈𝐕) 𝐨𝐟 𝗣𝗘𝗧 𝘁𝗿𝗮𝘆-𝗳𝗹𝗮𝗸𝗲𝘀 𝐭𝐨 𝐯𝐚𝐥𝐮𝐞𝐬 𝗵𝗶𝗴𝗵𝗲𝗿 𝘁𝗵𝗮𝗻 𝟬.𝟴𝟬 𝗱𝗹/𝗴, 𝐞𝐯𝐞𝐧 𝐰𝐡𝐞𝐧 𝐭𝐡𝐞 𝐢𝐧𝐜𝐨𝐦𝐢𝐧𝐠 𝐦𝐚𝐭𝐞𝐫𝐢𝐚𝐥 𝐡𝐚𝐬 𝐫𝐞𝐥𝐚𝐭𝐢𝐯𝐞𝐥𝐲 𝐥𝐨𝐰 𝐈𝐕 𝐯𝐚𝐥𝐮𝐞𝐬 𝐢𝐧 𝐭𝐡𝐞 𝐫𝐚𝐧𝐠𝐞 𝐨𝐟 𝟎.𝟓𝟓-𝟎.𝟔𝟎 𝐝𝐥/𝐠. In addition, 𝘁𝗿𝗮𝘆-𝘁𝗼-𝗯𝗼𝘁𝘁𝗹𝗲 refers to the ability to obtain material that is compatible with 𝗳𝗼𝗼𝗱-𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 (food-grade), since during the Solid State Polycondensation (SSP) step and the subsequent extrusion phase, the polymer is subjected to a 𝗱𝗲𝗰𝗼𝗻𝘁𝗮𝗺𝗶𝗻𝗮𝘁𝗶𝗼𝗻 process achieving an overall cleaning-efficiency higher than 99%. 𝗧𝗿𝗮𝘆𝘀, 𝘀𝗵𝗲𝗲𝘁 𝗼𝗳𝗳-𝗰𝘂𝘁𝘀, 𝘀𝗸𝗲𝗹𝗲𝘁𝗼𝗻𝘀 𝗮𝗻𝗱 𝗲𝗱𝗴𝗲-𝘁𝗿𝗶𝗺𝘀 made of mono-component PET (both mono-layer and multi-layer) can therefore be con...

𝐓𝐨𝐝𝐚𝐲'𝐬 𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐒𝐡𝐚𝐫𝐞 𝐖𝐡𝐲 𝐜𝐚𝐧 𝐚 𝐭𝐲𝐫𝐞 𝐬𝐮𝐫𝐯𝐢𝐯𝐞 𝐭𝐡𝐨𝐮𝐬𝐚𝐧𝐝𝐬 𝐨𝐟 𝐤𝐢𝐥𝐨𝐦𝐞𝐭𝐞𝐫𝐬 𝐮𝐧𝐝𝐞𝐫 𝐞𝐱𝐭𝐫𝐞𝐦𝐞 𝐜𝐨𝐧𝐝𝐢𝐭𝐢𝐨𝐧𝐬? The answer is not just rubber. It’s reinforcement. 🏎 Carbon black creates a structure inside rubber that can: - Handle repeated deformation - Resist abrasion from road surfaces - Maintain integrity under high loads and speeds Without it, tyres would wear out rapidly and fail under stress. But here’s the deeper insight: Too little interaction → weak material Too much interaction → brittle behavior Real performance comes from balance. In advanced tyre design, engineers carefully tune carbon black type, structure, and loading to achieve the right combination of: - Durability - Grip - Energy efficiency In my opinion, materials don’t fail due to composition alone. They fail due to structure. source : Peyman Ezzati #TireTechnology #CarbonBlack #Elastomers #PolymerEngineering #RubberCompounding #Durability