Witco is the problem solver. - C&EN Global Enterprise (ACS

Nov 6, 2010 - FDA commissioner Scott Gottlieb to step down. In a move that has stunned the drug industry, US Food and Drug Administration commissioner...
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Witco

i s the problem solver.

Take cast urethane elastomers. And get the exact resilience/toughness combination you're after with Witco Formrez® prepoly mers. How so? Witco blankets the durometer range: Choose a single prepolymer that offers a very wide range of hardness, or individual grades that pro­ vide optimum physicals at any one hardness. Grades that give you resilience/tough­ ness that neither rubber nor plastics can without sacrificing durability—cut, tear,

abrasion resistance. Grades for continu­ ous or batch processing . . . for every­ thing from bushings and bearings to industrial rolls and tires. But maybe you have a special per­ formance or processing problem. Talk to our Organic Division's urethane ex­ perts. They'll help develop and deliver the best combination of durability and physical properties within your specific parameters. Prefer to make your own prepolymers? Witco can supply almost any hydroxyl-terminated linear polyester

you want. Custom-made, if not from our broad line available from stock. (Includes polyesters for one-shot production.) Producer or designer, you'll find Witco's flexibility of manufacture, ex­ acting control, and experience in ure­ thane technology will help you do that quality engineering job. Let us in on the problem (in confi­ dence). What's one more to the problem solver, but another one to grow on. Write: Witco Chemical, Organics Di­ vision, Dept. S-12, 277 Park Ave., New York, Ν. Υ. 10017.