Standard wall: higher mechanical strength than thin-walled, more flexible than medium-walled. Highly flexible even at extreme sub-zero temperatures. Well suited for mobile applications. Very good mechanical strength even at high temperatures. Approved for military technology. The rubber-like material offers a high coefficient of friction. High chemical resistance, especially fuel, oil and sea water. SE28 is ideally suited for use in motorsports and generally in the engine compartment of vehicles due to its very good mechanical and chemical resistance at high temperatures. These properties and the resistance and elasticity at extreme sub-zero temperatures are also ideal for aviation and military technology.