At Dupont Nylon S

ZYT022 DuPont Page 2 Material Safety Data Sheet (CHEMICAL PRODUCT/COMPANY IDENTIFICATION – Continued)

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DuPont StoneTech Professional Concentrate Stone and Tile Cleaner is intended for use on Natural stone such as marble, granite, limestone, travertine, slate, sandstone, flagstone, Masonry, concrete, ceramic & porcelain tile, grout & DuPont Zodiaq surfaces.

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In the 1920s, DuPont continued its emphasis on materials science, hiring Wallace Carothers to work on polymers in 1928. Carothers invented neoprene, a synthetic rubber; the first polyester superpolymer; and, in 1935, nylon.

There has been no consistency among the Du Pont family members in the spelling they have employed to write their name. The correct variations in spelling the Du Pont name are as follows: Dupont, DuPo

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In the 1920s, DuPont continued its emphasis on materials science, hiring Wallace Carothers to work on polymers in 1928. Carothers invented neoprene, a synthetic rubber; the first polyester superpolymer; and, in 1935, nylon.

DuPont™ Zytel® nylon resin products include: Zytel® HTN for high heat, Zytel® PLUS for long-term heat aging, and renewably sourced Zytel® RS.

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DuPont and the invention of Nylon. DuPont, founded by Éleuthère Irénée du Pont, first produced gunpowder and later cellulose-based paints.Following WWI, DuPont produced synthetic ammonia and other chemicals.

DuPont™ Zytel® nylon resin products include: Zytel® HTN for high heat, Zytel® PLUS for long-term heat aging, and renewably sourced Zytel® RS.

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DuPont and its partners use science-driven innovation to nourish a growing population, build a secure energy future and make the world a safer place.

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DuPont and its partners use science-driven innovation to nourish a growing population, build a secure energy future and make the world a safer place.