Cosmoslac N742 Anti-Rust Penetrating Oil + PTFE

  • £8.99
Item is in Stock   |   • Usually dispatched within 24 hours

High quality lubricant, reinforced with PTFE, for moving machine parts, worm screws, chains, cables etc. Lubricates, penetrates, protects, and stops squeaking. Forms a tough lubricating film on metal surfaces. Penetrates inaccessible areas. Protects against water, moisture, salt, alkalis, acids. Add anti-corrosion use. Range of close distinctions: -20°C to 200°C.

Can be used on several applications: - Car: door hinges, sunroof, locks, window guides, antennae, chains, electric wiring. - Mopeds, bicycles: gear chain, rims, pedal shafts. - Boats, caravans: wiring, sliding doors, tools.

Universal lubricant with outstanding mechanical and thermal stability

High penetration lubricant reinforced with PTFE

Low friction factor

Forms a tough lubricating film on metal surfaces

Protects metal from corrosion

Long-lasting lubrication

Displaces moisture

It won’t drip or run

Protects against water, salt, alkalis, acids

Excellent adhesion

Enhanced Performance

Low odour and safe on painted surfaces

Resistant to weather influences, weak acids and bases

Prevents wear and sticking

Resistant to temperatures of -20°C to 200°C




Clean parts before application with a standard degreaser. Apply on the place to protect or lubricate. Avoid excess of lubricant. Optimal application at temperature: 10-32°C and humidity below 65% to ensure proper drying. Do not use on objects that may exceed 90°C surface temperature. Storage 10-30°C.



Use on room temperature

Extremely flammable aerosol

Do not expose to heat, sparks or flames

Do not spray on an open flame or other ignition source

Store in a cool, dry area

Use only in a well ventilated area

Wear protective gloves/protective clothing/eye protection/face protection/hearing protection

Do not expose to temperatures exceeding 50°C/122°F

Apply in fine even coats. Optimum lubrication is achieved once the solvent has evaporated

Shake can from time to time during use

Spray surface from a distance of 25cm

Protect the object and the surrounding area from spray mist



All delivery options, costs and estimated delivery dates are available at checkout.

If your order is placed by 1pm (Monday - Friday, excluding Bank Holidays) we can offer a scheduled next working day delivery - via our Express services (UK only, not including extended area destinations). 

Please place your order by 1pm to allow us time to prepare your order for dispatch at 3pm, and choose an appropriate shipping method at checkout (estimated delivery dates will be displayed at this point - you may need to choose the express shipping option).

Orders which are received after 1pm and outside of working hours cannot be dispatched until the next working day.


You can return any unused items for a full refund of the item price within 14 days of receiving the item. Upon receipt, a refund will be issued within 48 hours. 

After 14 days, if the item/s are not faulty or sent in error and you wish to return / exchange them, there will be a 5% restocking fee. 

If more than 30 days have passed since your order was received then the items can no longer be returned to us.

These terms do not apply to DVDs where the outermost seal/wrapping has been broken and do not apply to books or magazines.

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