High Performance

Castrol Molub-Alloy CH 22


Castrol Molub-Alloy CH 22 Chain Oil


Castrol Molub-Alloy CH Chain Oils (previously called Castrol Molub-Alloy Chain Oil) are multi-service chain lubricants designed for use in a variety of plant-wide chain applications. These lubricants are manufactured from a combination of the highest quality components including, anti-wear/ extreme pressure additive system with advanced Molub-Alloy lubricating solids. They are also compounded to inhibit oxidation and to protect against rust and corrosion.


Molub-Alloy CH 22 is an excellent lubricant for wire ropes, especially those with a sisal or polypropylene core. It is highly inhibited to protect against rust and corrosion to protect the rope from within.

Molub-Alloy CH 100 is widely used in chain and conveyor applications where non-drip characteristics are desirable to reduce oil loss or “fling-off”. It can also be used on chains where earlier wear conditions and expanded clearances exist.

Molub-Alloy 100 resists the washing action of water and detergent wash systems and offers both corrosion and wear protection in wet environments.

Molub-Alloy CH Chain Oils are used on conveyors and chains operating at temperatures up to 90°C/190°F. They can be used intermittently at higher temperatures up to 150°C/300°F but more frequent relubrication may be required.

Molub-Alloy CH Chain Oils can be applied by brush, drip, spray, mist, automatic dispensing equipment, central oiling or circulation systems.

  • Resists accumulation of contamination and abrasive matter: The semi-dry lubrication attribute of Molub-Alloy CH 22 provides a very light film, giving the appearance of a dry film. This ensures minimum pickup of abrasive dusts, lint, sand, and other particles, thus eliminating formation of abrasive compounds which can increase wear and
    shorten chain life.
  • Excellent EP and anti-wear protection under boundary conditions: The compounded Molub-Alloy solids package provides superior protection during frequent start-up, slow speeds, and when high and/or shock loads are encountered.
  • Superior friction reduction: Capable of reducing energy consumption at peak power demand during cold start-up.
  • Overall savings: Savings can result from less labour and downtime, smoother, more efficient operation with longer parts life, and extended lubrication cycles.
Operating temperatureMax. 90°C
Viscosity22, 100 mm/s² at 40°C
Viscosity index90
Oil typeMineral
Product typeLubricating Oils
Applicable to these sectorsAutomotive Manufacture, Cement, Chemicals, Machinery, Metal Goods, Metals, Pulp & Paper

Care should be taken when filters are used with Molub-Alloy CH Chain Oils. Certain types such as ceramic filters and diatomaceous earth filter should not be used.
Other types of filters need only their recommended inspection and service.

This product was previously called Molub-Alloy Chain Oil. The name was changed in 2015.

Contact Us 

Safety Data Sheet 



Castrol Molub Alloy CH22 High Performance Lubricant Oil

Request a quote for this product