E30 oil booster professional series engine protector is advance TRIBOLOG ENGINEERING developed special formulated ZF (ZERO-FRICTION) additive where contains no PTFE (Tnfton), graphite, molybdenum or silicon. When admit around 5% (weight) dosage into the oil create very strong and friction film to prevent wear and metal breakdown during high temperature and high stress working. E30 can be mix with all kinds of oils, synthetic or mineral base. Key Features Provide strong anti-friction film, protect from metal to metal contact during high temperature and high stress. Reduce noise, vibration and temperature. General Information: