... , dispersive, AO and AW properties 2.good anticorrosion/antirust properties DIESEL OIL COMPOUND ADDITIVE SGDO41 FOR CH4 This compound have excellent detergency, dispersive, AO and AW properties, it ... . For long-term storage, temperature should be lower than 45°C. Dry, clean and ventilating warehouse, strictly water and impurities preventive. DIESEL OIL COMPOUND ADDITIVE SGDO41 FOR CH4