Why NBR is appropriate for auto fuel hose?
Can silicone hoses use for fuel-line hoses? Before we talk about this question: why the auto fuel hose is made of NBR rather than silicone, you should be aware that EPDM and silicone both has good performance on heat resistance, especially silicone. However, EPDM and silicone can not withstand the corrosion of aromatic content. For…