CHRISTO-LUBE® MCG 111 Oxygen-Compatible Grease (8 oz)

For professional technicians servicing life support equipment, choosing the right lubricant is a critical safety decision. CHRISTO-LUBE® MCG 111 is a premier, fully fluorinated grease specifically designed for use in oxygen-rich environments like scuba regulators, rebreathers, and hyperbaric chambers.

Why Oxygen Compatibility is Essential:

Standard petroleum-based greases can react violently or combust when exposed to high-pressure oxygen.

• Why it Matters: CHRISTO-LUBE® MCG 111 is chemically inert and has outstanding stability with oxygen. This makes it the proper and necessary choice for lubricating the internal components of gear used with Enriched Air Nitrox or pure oxygen, ensuring a high level of safety for the end-user.

Engineered for High-Performance Equipment:

This lubricant is designed to protect the equipment you service and perform under a huge range of conditions.

• Material Compatibility: It has excellent compatibility with the various metals, plastics, and elastomers (o-rings) found in valves and regulators. This means it won't cause o-rings to swell or components to degrade over time, preserving the integrity of the gear.
• Extreme Temperature Range: It operates effectively in temperatures from -100°F to 450°F (-73°C to 232°C), making it suitable for regulators used in the most extreme cold or hot environments.
• Stays Put: As a non-migrating grease, it stays exactly where you apply it without running or dripping.

Certified for Critical Applications:

This grease is qualified under Military Specification MIL-PRF-27617G (Types I, II & III) and is also registered as an NSF H-1 lubricant, meaning it is acceptable for incidental food contact. This underscores its high quality and safety standards.

This product comes in a convenient 8 oz tube and has a 5-year shelf life from the date of manufacture printed on the label.

Service your life support equipment with the industry-standard lubricant for oxygen service. Order your CHRISTO-LUBE® MCG 111 for your service bench today!

• Oxygen Compatible: Chemically inert and has outstanding stability with oxygen, making it essential for servicing equipment used with Nitrox or O2.
• Excellent Material Compatibility: Will not damage or cause swelling in the metals, plastics, and elastomers commonly found in dive gear.
• Non-Flammable: A synthetic grease that is non-flammable.
• Odorless & Non-Toxic
• Non-Migrating Formula: Stays where it is applied.
• Wide Range of Applications: Ideal for open and closed circuit diving systems, aviation oxygen, medical gas regulators, and more.

• Brand: Christo-Lube®
• Model: MCG 111
• Type: Fully fluorinated grease thickened with PTFE
• Size: 8 oz tube
• Temperature Range: -100°F to 450°F (-73°C to 232°C)
• Shelf Life: 5 years
• Certifications:
  • MIL-PRF-27617G Types I, II & III
  • NSF H-1 Registered