De-block and graphite oil View larger

De-Block Graphite Oil

A very effective blend offering exceptional penetration that lubricates and dissolves rust. The graphite penetrating oil is recommended for releasing seized metallic parts such as screws, nuts, bolts, hinges, tools, gears, chains, locks, all materials used for fixing, aluminium and steel connectors, etc. Can be applied to all types of metal and to brake parts to avoid damage caused when releasing.

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Data sheet

Product Type Technical products
Volume 500 ml
Packaging 12 per box


Catalogue 2022

Discover our brand new catalogue of 2022, gathering MERCALIN and SOPPEC ranges : Construction, Line marking, Event, Pro Tech, Colors, Forest and all our accessories.

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Specifications of the Graphite penetrating oil


  • Packaging: 500 ml
  • Composition: solvents, graphite-based oils, and slow evaporation additives
  • Appearance: black liquid
  • Propellant: CO2
  • VOC-EU g/l: 718 g/l
  • Relative density (20°C g/ml): 0.806
  • Vapour pressure at 20°C: 5.2 - 5.8 bar
  • Spray flow: +/- 2.0 g/sec


Health and safety

CLP labelling with four pictograms.


H222 Extremely flammable aerosol.
H229 Pressurised container: May burst if heated.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H336 May cause drowsiness or dizziness.
H372 Causes damage to organs through prolonged or repeated exposure (in contact with skin).
H411 Toxic to aquatic life with long lasting effects.

picto inflammablepicto dangereux


Instructions of use of the Graphite penetrating oil


Shake well before using. Apply to the surface to be treated and leave to act for approximately 10 minutes. Then unscrew or otherwise loosen the parts. Repeat if necessary.


Safety Data Sheet