ExxonMobil Chemical has added more than 1.5 billion pounds of specialty materials production in Baytown, Texas.
The Spring, Texas-based firm announced the opening of the two new units on Sept. 19.
Officials said the $2 billion expansion "is part of ExxonMobil's long-term growth plans to deliver higher-value products" from its U.S. Gulf Coast refining and chemical facilities.
"With startup of these two new lines, ExxonMobil is delivering high-value materials for a variety of products that society depends on every day," said Karen McKee, president of ExxonMobil Product Solutions.
She added that the firm "achieved excellent safety performance by leveraging our expertise to plan and execute large projects, while providing meaningful investment in the U.S. Gulf Coast."
A new performance polymers line has annual production capacity of almost 900 million pounds of Vistamaxx-brand and Exact-brand specialty elastomers. Applications include automotive parts, construction materials, hygiene and personal care products, and packaging applications.
Officials said that Vistamaxx can increase the durability of consumer products like reusable containers to extend their useful life while also allowing for higher recycled content. They added that Exact can help meet growing demand in the auto industry for thinner, lighter weight parts that improve fuel efficiency.