At Goodyear, sustainability is top-of-mind.
It's the compass leading the tire maker into the future and helping to shape every aspect of its business—from operations and manufacturing to product development and rollouts.
In the last year, Goodyear's sustainability journey has taken it to 60-, 70- and 90-percent-sustainable materials.
In January 2022, Goodyear demonstrated that it could produce a passenger car tire that contains 70 percent renewable, recyclable and bio-based materials. It was the highest sustainable-materials-content tire that any company had produced.
And Goodyear intends to bring that tire to the market later this year.
Following that feat, Goodyear showcased a 63-percent-sustainable-materials demonstration truck tire that it said proves just how far the tire maker can take its sustainable materials technology.
Just don't expect the company to slow down any time soon.
Earlier this month, Goodyear unveiled a 90-percent-sustainable-materials demonstration tire that passed all required regulatory and internal testing. It's all thanks to the sustainable ingredients—17 in all, across 12 different tire components.
And when it comes to those high-performance sustainable materials, well, Goodyear's found a good one in soybean oil, which it uses as a replacement for petrochemical-derived oils in its tires.
"With the case of soybean oil, we were looking for it to contain similar properties to petroleum-based oil, namely, high-thermal stability and compatibility with the different synthetic rubbers or natural rubber that we use in our products," Goodyear Chief Engineer Bob Woloszynek told Rubber News last year. "What we actually found out was that soybean oil mixes better with the polymers that we use in our tire products. So that, right there, was already a significant advantage."
Plus, Woloszynek said, it's better for the environment, especially given soybeans' availability in the U.S. and the fact that the oil derived from them doesn't impact food supplies.
The successes Goodyear has seen with soybeans also has given it the confidence to take sustainability further by setting a goal to eliminate petroleum-based oils in its products by 2040.