Self-sealing added to trailer tires

Goodyear Tire & Rubber Co. is bringing its DuraSeal self-sealing tire technology to the long-haul truck market with its Unisteel G316 LHT trailer tire. The compound is more effective than aftermarket sealant, the tire maker says. DuraSeal's gel-like, solvent-free compound is built into the inner liner of the tire and seals punctures up to one-fourth of an inch in diameter, according to Goodyear. It has been used for mixed-service applications such as logging, construction and mining since 2005. “Self-sealing technology in trailer tires is relevant, since maintaining the inner tire of a dual-tire set-up is difficult,” said Steve ...

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From the Print Issue

October 2009

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