Rubber compounds
for a bright future.
We manufacture high-quality rubber and silicone compounds for a wide range of applications across various industries, from automotive and construction to medical, pharmaceutical and food
We transform today's and tomorrow's challenges into high quality materials with the experience of more than 100,000 recipes developed over 75 years of successful R&D, extensive expertise and our passion for innovation. Our development capabilities enable us to adapt our portfolio to meet evolving demands, providing our customers with customized solutions based on our comprehensive knowledge and experience.
Our product range extends from mixer lines for both black and light compounds to rollerhead and calendering systems, as well as extruders and screen units, providing a wide variety of delivery forms.
With our machinery, we can compound high quality batches from small quantities to large deliveries. Depending on the requirements and standards of our customers' area of application, we offer specialized finishing technologies and a variety of delivery forms.
In addition to wigwag sheets, we also offer customized delivery forms such as feeder strips, panels, extruded or calendered sheets, strained roller sheets, silicone profiles and various other forms tailored to meet our customers' processes and needs. These are suitable for various processing methods such as Compression Molding (CM), Transfer Molding (TM) and Injection Molding (IM).
Our rubber and silicone compounds are of the highest quality. This quality is assured from the start with careful selection and testing of raw materials, through advanced production processes and is completed with thorough final testing of our compounds. The expertise of our staff ensures a high level of quality awareness at every stage.
In our testing laboratory, we carry out physical and chemical material analysis using state-of-the-art testing equipment. This ensures that our products meet the highest quality standards. Our strict quality control in accordance with international norms and standards as well as regular inter-laboratory comparison tests, ensure the test quality of our laboratory, allowing us to offer our customers consistently high quality products.
Why choose NR compounds?
Applications
Conveyor belts, belts, hoses, seals, diaphragms, rubber-metal spring elements, buffers, bearings, engine mounts, shoe soles, gloves, construction stators, etc.
Why choose IR compounds?
Applications
Plugs, pipette caps, seals, diaphragms, etc.
Why choose SBR compounds?
Applications
Shoe soles, cable sheath, seals, hoses, roller covers, conveyor belts, clearing rail, construction stators, etc.
Why choose BR compounds?
Applications
Blended in conveyor belts, V-belts, shoe soles, roller covers, construction stators, etc.
Why EPDM compounds?
Applications
Sealing profiles for doors and trunks, solid seals for windows and headlights, hoses and sealing elements, seals and hoses in washing machines and dishwashers, cable sheath, stators, drinking water applications, etc.
Why choose IIR compounds?
Applications
Protective gloves, seals, diaphragms, rubberized fabrics, pipette bulbs, hoses, etc.
Why choose NBR compounds?
Applications
Seals, diaphragms, hoses, roller coverings, conveyor belts, shoe soles, gloves, stators, components in gas appliances and gas supply, etc.
Why choose HNBR compounds?
Applications
Components with dynamic and abrasive stress under heat and media exposure, such as special seals, V-belts, stators, cables and components in the offshore sector, etc.
Why choose CR compounds?
Applications
Rubber products requiring high flame resistance as well as good weather, aging and chemical resistance, such as conveyor belts, seals, hoses, roller coverings, linings, bridge bearings, etc.
Why choose CSM compounds?
Applications
Cable sheath, acid hoses, linings, seals, diaphragms, gloves, roller coatings, etc.
Why choose CPE compounds?
Applications
Cable sheathing, hoses, stators, etc.
Why choose CO/ECO compounds?
Applications
Automotive industry components such as hoses and seals, gas meter diaphragms, roller coverings, etc.
Why choose EU/AU compounds?
Applications
Spinning rolls, transport rollers, buffer stops, etc.
Why choose ACM compounds?
Applications
Seals, O-rings, hoses in the automotive industry, etc.
Why choose AEM compounds?
Applications
Primarily in the automotive industry, such as turbocharger hoses, sealing pistons, intake hoses, oil pan seals, cylinder head seals, etc.
Why choose VMQ compounds?
Applications
Valves in the food industry, coffee machine seals, transport hoses, dampers, diaphragms, door and window seals in aerospace, roller coverings, etc.
Why choose FVMQ compounds?
Applications
Special seals for the automotive and aerospace industries with fuel contact and a wide temperature range
Why choose FKM compounds?
Applications
Seals, tubes, O-rings and hoses in the automotive and oil industries, as well as in the chemical industry (especially at high temperatures), stators, etc.
Why choose FFKM compounds?
Applications
Seals, valves and components in the semiconductor and chemical industries, stators, etc.
Our commitment to precision and innovation enables us to develop specification-compliant, high-quality rubber compounds for the automotive industry. These include standards like DBL 6038, BMW GS93010, VW 2.8.1, VW TL and delivery specifications of other renowned automotive manufacturers. Our materials also meet the stringent fire safety requirements of FMVSS 302, contributing to a safe and dynamic driving experience.
Our customized compounds help to improve the reliability and safety of rail vehicles. For example, we comply with DIN EN 45545-2, which specifies fire safety requirements for trains. Our damping compounds enhance passenger comfort and contribute to the efficient functioning of braking systems. In addition to the Knorr-Bremse N12002 standard, our compounds also meet various common rail industry specifications.
In the construction industry, our high quality elastomer compounds form the basis for durable building components. For example, we comply with DIN EN 1337-3. These compounds are used in construction vibrators and cement pumps for transporting highly abrasive building materials. They play an essential role in ensuring robust construction quality.
Our specialized compounds for the chemical industry meet regulatory standards, enhance productivity and provide essential properties such as mechanical strength, chemical and temperature resistance. For example, we comply with EN 14241 for chimney gaskets. Moreover, these compounds are suitable for the explosive decompression tests prescribed by Norsok.
We offer customized compounds that comply with common fire safety standards, create insulation through high-insulating properties and meet current trends through carefully selected raw materials. Our recipes precisely adjust conductivity, ranging from highly insulating to highly conductive, for sensitive applications.
Our compounds improve the efficiency, safety and durability of power generation and water supply systems. KRAIBURG Pure (suitable for KTW-BWGL, DIN EN 16421, WRAS and ACS) ensures water quality for drinking water applications. In the gas sector, our well-established portfolio complies with the EN 682, EN 549 and DVGW ZP 5101 standards. In addition, our high-performance KRAIBURG LEP film is used for wind turbine rotor blades in onshore and offshore installations.
Our compounds enhance the properties of consumer goods in all situations. Whether it’s texture, performance or appearance, our PAK- and nitrosamine-free recipes ensure safe use.
Our Fit for Food compound portfolio includes specialized compounds that meet the highest hygiene standards, including BfR Recommendation XXI and FDA compliance. These compounds support food safety and help ensure efficiency and reliability in this sensitive area. They are used, for example, in products such as beer barrel plugs and calf teats, benefiting both humans and animals.
We offer highly specialized compounds that meet the stringent requirements of this technologically demanding environment, including Airbus and FMS standards. These compounds are used in fuselage seals and in complex engine technologies to enhance safety, reliability and performance efficiency.
For marine applications, we provide compounds known for their high flame retardance and ability to withstand extreme weather conditions.
In mechanical engineering, we offer compounds that ensure precision and performance in highly demanding machine components. Their durability increases efficiency in this dynamic industry.
In this sensitive industry, we provide compounds for use in medical devices and equipment. Our compounds, developed for efficiency, are also used in pharmaceutical manufacturing facilities.
A thin and innovative rubber foil that bonds with multiple materials to create a hybrid material with enhanced damping, flexibility and adhesion.
Learn moreA highly specialized film designed to protect the leading edges of wind turbine rotor blades from erosion damage.
Learn moreBAM, TÜV, and DVGW certified elastomers for hydrogen applications.
Learn moreReliable solutions for the gas industry: certified NBR-based compounds.
Learn moreA series of EPDM compounds for applications in cold, warm and hot water applications.
Learn moreA portfolio of compounds specifically developed for use in the food industry.
Learn moreWe look forward to your inquiry. Whether you are seeking customized, modern product solutions, submitting a job application or simply wish to contact our colleagues, we are here to assist you.