LSR-Silicone Parts
Ideal for complex part geometries.
In addition to rubber moulded parts and bonded parts, our product portfolio also includes the manufacture of silicone moulded parts. For more than two decades, we have not only mastered the common solid silicones (HTV), but also the production of customer-specific silicone moulded parts made of liquid silicone (LSR), as well as their 2K parts.
Silicone is a versatile material that is used in many applications, primarily due to its excellent temperature resistance at high and low temperatures, its electrical insulation properties and its resistance to ageing and weathering.
Moulded parts made of liquid silicone (LSR) have special processing advantages compared to moulded parts made of solid silicone rubber (HTV). These lie in shorter vulcanization or cycle times, in fully automated and post-processing-free production, and in the possibility of the 2K multi-component injection moulding process with thermoplastics like PA or PBT. They are also suitable for more complex part geometries with the highest precision requirements and small wall thicknesses combined with a large flow stream distance.
Another advantage of liquid silicone rubbers is their odour and taste neutrality and their high level of purity. With BfR and FDA conformity, they are ideal for use in the medical and food sectors as well as in the drinking water sector. Due to their highly transparent properties and high temperature resistance, products such as silicone light guides made of liquid silicone (LSR) are used in the areas of lighting technology.
Are you still unsure whether to use liquid or solid silicone? Our silicone moulding specialists will be happy to help you with the economic aspects of both options!
 2K switch diaphragm
                            2K switch diaphragm
                         Connector sealing
                            Connector sealing
                         Duckbill valve
                            Duckbill valve
                         Odour stop valve
                            Odour stop valve
                         Earplug
                            Earplug
                         Gas-air check valve
                            Gas-air check valve
                         Switch diaphragm
                            Switch diaphragm
                         2K check valve
                            2K check valve
                         Housing part parc sensor
                            Housing part parc sensor
                         Safety bellow
                            Safety bellow
                         Duckbill valve
                            Duckbill valve
                         Connector protection cap
                            Connector protection cap
                         Microchip sealing
                            Microchip sealing
                         Roll diaphragm
                            Roll diaphragm
                         Check valve
                            Check valve
                         Heating check valve
                            Heating check valve
                         Stop valve
                            Stop valve
                         Breathing valve
                            Breathing valve
                         Decoupling element parc sensor
                            Decoupling element parc sensor
                         Earplug transparent
                            Earplug transparent
                         2K-LSR-part
                            2K-LSR-part
                         LSR closing stripe
                            LSR closing stripe
                         Microswitch sealing
                            Microswitch sealing
                         Electrode holder for measurement device
                            Electrode holder for measurement device
                         Membrane for pressure chamber
                            Membrane for pressure chamber
                         Lids for the foodstuff branch
                            Lids for the foodstuff branch
                         LSR-plastic microphone sealing
                            LSR-plastic microphone sealing
                         Armature for solenoid
                            Armature for solenoid
                         W270 anchor
                            W270 anchor
                         2K-Smartphone speaker sealing
                            2K-Smartphone speaker sealing
                         LSR metal plug
                            LSR metal plug
                         Rod seal
                            Rod seal
                         2K-loudspeaker seal
                            2K-loudspeaker seal
                         Distance piece for dental medicine
                            Distance piece for dental medicine
                         Gasket for auxiliary heating
                            Gasket for auxiliary heating
                         Breathing mask
                            Breathing mask
                         Membrane for medical technology
                            Membrane for medical technology
                         Grommet with diaphragm
                            Grommet with diaphragm
                         Rubber bands
                            Rubber bands
                         Covers for dental medicine
                            Covers for dental medicine
                         Instrument plating for dental medicine
                            Instrument plating for dental medicine
                         Spray nozzle for sanitary technology
                            Spray nozzle for sanitary technology
                         Silicon grommet for auxillary heating
                            Silicon grommet for auxillary heating
                         Membrane for medical technology
                            Membrane for medical technology
                         Umbrella valve
                            Umbrella valve
                         Block sealing
                            Block sealing
                         Membrane for medical technology
                            Membrane for medical technology
                        LSR-parts are provided in the following application areas:
In the electrical industry in anode caps, safety mats, and electrical connector seals. In the automotive market, they are, for example, protective caps for spark plugs, parking sensors and rain sensors. Furthermore, you can find the parts made of liquid silicone rubber in medical devices as respiratory masks, cardiac catheters, contact lenses, ear plugs or suckers. In addition, they are indispensable in the sanitary industry, with its non-return valves and odour isolation valves.