For these applications we developed more viscous, high temperature, deep vacuum, oils and called them TLC 13 and TLC 15. The numbers 13 and 15 correlate to their vapor pressure at 40 C.

• TLC 13 has an estimated useful range of -17.6 to 675 F.
• TLC 15 has an estimated useful range of -1.4 to 689 F.
• Temperature – TorrLube lubricants can handle very high temperatures.
• Low Vapor Pressure – TorrLube lubricants have very low vapor pressure.
• Lubricity – TorrLube is an excellent lubricant under both atmosphere and vacuum.
• Nonflammable – TorrLube lubricants do not ignite.
• Non-Reactive – TorrLube lubricants are inert and do not react with most materials used in Semiconductor or Aerospace industries.
• Chemical Resistance – TorrLube lubricants are resistant to most chemicals used in both Semiconductor or Aerospace industries.
• Safe in Oxygen Service –TorrLube lubricants do not react with oxygen. 
• Low Outgassing – TorrLube lubricants display very low outgassing.
• O-Ring Conditioning – Conditioning O-rings with TorrLube lubricants will enhance the surface of the O-ring making it less permeable and more supple, providing a better seal and extending uptime.
• Shelf Life – TorrLube lubricants have infinite shelf life.

TORRLUBE®真空油采用先进的氟合成技术改变了PFPE油的分子链结构，使它们在高温、高压下性能更强大更高效。 TLC真空油是专为苛刻条件和高真空环境应用而开发，可以在有氧环境下使用，耐燃耐腐蚀。TLC真空油在氧气系统中是安全的，它们是不易燃的，并且对腐蚀性化学品具有高度耐受性。 TLC真空油化学性质表现为惰性，因此可用在半导体和航天材料领域。

性能参数：

1. 耐高温度

2. 低蒸汽压

3. 极好的润滑性。

4. 不易燃。

5. 极好的惰性 -  TorrLube润滑剂是惰性的，不会与半导体或航空航天工业中使用的大多数材料发生反应。

6. 耐腐蚀 –

7. 与氧气不反应

8. 低放气

9. 超长的保质期