T4508高级引擎石油的添加剂

High-grade engine oil additiveT4508 BRIEF INTRODUCTION This product is composed of top-quality high and low temperature detergent, high-temperature dispersant, high-temperature anti-oxidant and anti-wear agent. It can meet most stringent requirement of high-level engine. This product is suitable for modulating various SAE level high-grade gasoline engine oil and diesel engine oil such as CH-4 and SL. The recommended dosage is as follows: API GradeSAE LevelDosageSL10W/30 10W/40 15W/40 20W/509.3%CH-410W/30 10W/40 15W/40 20W/5011% CHARACTERISTICS Excellent high-temperature detergency performance Excellent high-temperature dispersion capability Excellent anti-oxidation and anti-corrosive ability Strong anti-wear capability PRODUCT FEATURES AND TEST METHODS ITEMINDICETEST METHODDensity (20°C), kg/m3 ReportGB/T1884Kinematic Viscosity (100°C), mm2/s ReportGB/T265Mechanical impurities, % ≤0.20GB/T 511Flash Point (open cup), °C ≥165GB/T3536TBN, mg KOH/g ≥115SH/T0251Calcium, m% ≥3.8SH/T0297Sulfur, m% ≥2.1GB/T 387Zinc, m% ≥0.8SH/T0226Phosphorus, m% ≥0.7SH/T 0296Nitrogen, m% ≥0.6SH/T0224 PACKING AND STORAGE Packing: The product is packed in 200 liter metal drum (net weight: 200 kg/drum). Storage: Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 60°C. For long-term storage the suggested temperature is lower than 50°C. The dry, clean and ventilating warehouse is recommended.