Fiber-Reinforced LSR

LSR Momentive Performance Materials and the Woco-Group of Bad Soden/Germany introduced a new generation of jointly developed fiber-reinforced liquid silicone rubber (LSR) materials. The product family process like standard LSR in terms of cure speed and flowability, but the modulus of the materials has been significantly increased through the use of textile fibers, chemically bonded to the silicone matrix. Target markets for this new class of materials include applications where the silicone elastomer alone cannot withstand pressure, or where reinforcement is contributing to the safety of the part. This includes products such as membranes, pressure hoses and exhaust hangers. In addition to a significant potential cost reduction through high yield and less wasted material in the LSR process, considerable weight savings can also be achieved in certain applications.