Pacer's high-strength, premium grade red liquid locks and seals metal nuts, bolts, and studs or metal fasteners up to 1" (26mm) in diameter. Holds in temperature ranges from -65ÂºF - 300ÂºF (-54ÂºC - 149ÂºC. Resistant to gasoline and oil. Allow to cure 24 hours for maximum strength. Avoid contact with eyes and skin. In case of eye contact, rinse immediately with plenty of water and seek medical advice. Wash skin thoroughly with soap and water after use. Seek medical advice if irritation persists.