Corrosion Preventatives

Castrol Rustilo WDP Spray

Penetrating Oil


Castrol Rustilo™ WDP Spray (previously called Castrol Penetrat™ WDP Spray) is a multi-purpose aerosol spray oil with
good penetrating properties, excellent rust-dissolving ability and outstanding corrosion protection.


Rustilo WDP Spray is used in industrial facilities and workshops where it dissolves rust on seized screws, nuts, roller
bearings, pulleys, bolts, spring leaves and provides short term rust prevention and corrosion protection of machine
elements, wire ropes, tools etc.

Rustilo WDP Spray can also serve as chain lubricant in industrial plants and workshops at room temperature.

In motor vehicles Rustilo WDP Spray is used to loosen rusted and seized parts short time after application, eliminates
squeaking noises and improves sliding properties, keeps locks, hinges, joints etc. mobile and prevents leak currents in
ignition systems.

Rustilo WDP Spray can be sprayed on wet parts and does not drip off when used properly.

  • Excellent rust-dissolving properties.
  • Quickly penetrates into tight fits.
  • Immediately eliminates friction and squeaking noise.
  • Short term rust prevention.
  • Preservation of parts for temporary storage.
  • Loosens rusted screws, bolts and connections.
Metal type Cast Iron, High alloy steel / Stainless steel, Low / Med alloy steel
Corrosion protection Indoor Storage
Formulated without Heavy Metal Yes
Product type Surface Treatments
Applicable to these sectors Aerospace, Automotive Manufacture, Machinery, Metal Goods, Metals, Mining

To avoid product deterioration always keep the container/drum tightly sealed. Store the product in a cool, dry place away
from direct sunlight. Prevent exposure to frost and avoid water ingress. For optimum product stability, it is preferable to
store the product indoors between 5°C and 45 °C / 41°F and 113°F.
For more details, please refer the product safety data sheet.

This product was previously called Penetrat WDP Spray. The name was changed in 2015.


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