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Materials
Bayer Develops LED Materials
by Alexander H. Tullo
October 25, 2010
| A version of this story appeared in
Volume 88, Issue 43
Bayer MaterialScience has developed polyurethane casting compounds, made from the company's aliphatic polyisocyanates and polyols, for light-emitting diodes. The materials envelope the LED and can be made very flexible or very hard, Bayer says, enabling a wide range of lighting-element designs.
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