Oerlikon Investor Presentation

Automotive - Advancing productivity, sustainability and profitability in the industry INDUSTRY CHALLENGES ■ Focus on increasing manufacturing productivity and operating efficiency of cars & reduce environmental impact ■ Reduce fuel consumption, emissions and weight " Engine downsizing (e.g. using less cylinders under higher pressure) causes higher stress on smaller parts ■ More corrosion issues from exhaust gas recycling, start-stop systems, turbo-chargers " Higher torque transmissions with more gears (therefore more synchronizer rings) Reducing friction, wear and mechanical losses ■ Demand for ecofriendly cars and environmentally friendly solutions (e.g. replacing hexavalent chromium) Client needed to increase fuel efficiency of engines due to emission regulation SOLUTIONS Delivering solutions and equipment for thin film and thick layer coatings to the whole automotive value chain Coatings lead to better performance and durability due to wear protection and reduced corrosion and friction ■ Oerlikon technologies permit the use of new and lighter material that reduce weight or friction losses in the engine " Coatings support the development of new and suitable design parts the number of car parts coated by Oerlikon increased by a factor of 10 since 2008 Coatings increase reliability and quality of material such as brake disc coatings to support manufacturers in their effort to increase car safety further while significantly reducing fine dust and fuel consumption 25% of FY19 ærlikon Surface Solutions revenue Expected growth rate-2% USP Innovative custom designed solutions and global presence enable reliable operational performance to address our customers needs Achievements Page 56 Oerlikon Investor Presentation October 2020 Using a combination of thermal spray and thin film coating to improve performance Intake cam Connecting rod Exhaust valve Clutch Gearbox Oerlikon delivered PVD solutions for piston pins and TS SUMEBORE coating for cylinder walls 2-4% DLC, 2 μm Support layer Substrate Reduced fuel consumption up to 40% Friction reduction KEY FACTS

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