At the International VDI Conference in Germany last month, Momentive Performance Materials (MPM) showcased transparent liquid silicone rubber (LSR) for complex optical lenses and light guides in automotive design and engineering. The new Silopren liquid silicone rubber (LSR) 7090, which completes MPM's ultra-transparent LSR 7000 series, is said to provide an improved hardness of 90 Shore A combined with optical durability.
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