Suitable for all Water-Methanol Injection systems. Pressure line - 1/4", FEP, yard goods Water-methanol pressure line High quality line for water Methanol injection systems 1/4" / 6.35mm Application temperature: -200°C to +160°C Melting point: 279°C Low flammability: excellent Weather resistance: excellent resistance to acids and alkalis: excellent High quality FEP pressure line (62 bar) High quality 1/4" FEP pressure line for your Boost Cooler water injection. - There is hardly a better material for use in WAES systems. Also ideally suited for longer line lengths and use in CHP units, commercial vehicles and military technology. Diameter: 1/4" / 6.35mm Operating temperature: -200°C to +200°C Pressure resistant up to 62 Bar Low flammability: excellent Weather resistance: excellent Resistance to acids and alkalis: excellent.