優秀發動機冷卻液的特征 ：
Freeze protection 防凍
Excellent heat transfer 良好的傳熱
Stability at high temperature 高溫下穩定
Protection against corrosion, cavitation and overheating 防腐蝕，氣穴腐蝕和過熱
Compatibility with hard water 和硬水相容性好
Prevention of deposits 防止沉淀的形成
Compatibility with rubbers and elastomers 和橡膠件、密封件相容性好
