Evaporative Emission Control through FuelShield Gasket Technology - (PPT)

摘要

Solutions for fuel sealing applications exist today, e.g. FKM for IMG, Fuel Sender Gasket... Concern over fuel dilution in engine oil applications, which are typically sealed with "non fuel resistant" materials like ACM. Fuel dilution in engine oil is commonly expected to be between 5 and 10 percent. Under certain conditions 15 to 20 percent fuel can be found in the engine oil. Fuel permeation is improved significantly by using the FuelShield permeation barrier for ACM engine gaskets FuelShield also improves permeation for engine oils containing flex fuels (E85).