ELASTOSIL® R plus 4105/40 HCR silicone rubbers are addition-curing, two part compounds (batch grades). The vulcanizates show excellent transparency and good to very good mechanical properties. Properly postcured vulcanizates of ELASTOSIL® R plus 4105/40 comply with BfR and FDA food contact regulations. The material also passes USP XXIII Class VI and ISO 10993 certification is available. Application: ELASTOSIL® R plus 4105/40 is intended for fabrication of extruded articles that afford high transparency and very good tear resistance values. Information provided by Wacker. |