Apiezon AP101 is a specialist, anti-seize vacuum grease, containing PTFE, which confers superior anti-seize properties providing glass and metal surfaces with long-lasting lubrication and protection from fusing and corrosion.

• Ideally suited for use in low to medium vacuum ranges having a vapour pressure of <10^-5 Torr at 20 °C
• Anti-seize properties, making it an effective protector and lubricant for metal surfaces which may be subject to seizure or corrosion
• Critical lubricant
• Insoluble in most solvents, resistant to water, alcohols, ketones and esters
• Resists attack from aqueous acid and alkali solutions, alcoholic alkali solutions and corrosive gases
• Suitable for use over a wide temperature range
• Does not suffer from contamination problems associated with silicone based greases such as creep or carry over
• Easy to clean and remove using hot water and an aqueous glassware detergent or hydrocarbon solvents