​Preparing surfaces

Surfaces to be treated with SILBIONE Paste 70428 should be thoroughly cleaned, and all dust and grease removed.

Applying the paste

SILBIONE Paste 70428 should be applied in a thin coating

(< 1 mm) with a pad, brush or spatula. Apply as evenly as possible.

To make application easier, SILBIONE Paste 70428 may be thinned with the solvents recommended above, provided their use is permitted by law.

NB: To ensure optimum efficacy of SILBIONE Paste 70428, it should be used only under a light to moderate load.


ELKEM guarantees the properties given for this SILBIONE PASTE. We cannot however guarantee the behaviour of this paste or the application made be the user, since we have not control over the conditions of application, or the process according to which a test can be made.

SILBIONE PASTE 70428 may be stored at a temperature below 40°C / 104°F for up to 36 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


SILBIONE Paste 70428 is a mixture of polydimethylsiloxane oil and inert filler. This paste is recommended for lubricating installations and equipment to process or package foodstuffs. It can therefore, occasionally, be in contact with foodstuffs. The composition of SILBIONE Paste 70428 meets the regulations in force in the following countries:

FRANCE : Brochure n° 1 227 of the Journal Officiel de la République Française. For aqueous contact only.

Tolerated provided the user checks that the paste does not penetrate into the foodstuffs and that if the machinery overheats it does not release any substances which might affect the foodstuff.

NB: ELKEM SILICONES has checked, by heating SILBIONE Paste 70428 at 150°C for 24 hours, that the product does not release any toxic substances.

Circular of 26 Mai 1971 on materials in contact with foodstuffs.

GERMANY: Bundesgesundheitsamt Recommendations BGA chapter XV A on « Silicones ». Tolerated provided the user checks that the product does not affect either the odour or the taste of foodstuffs with which it might be in contact.

USA: FDA Regulations under paragraph 178 3570 of the Code of Federal Regulations, part 21, on « Lubricants with incidental food contact ».

For other countries, please consult us.


Paste & Grease

  • Good heat stability
  • Little variation in consistency over a wide temperature range (between - 40°C and + 200°C).
  • Hydrophobic*
  • Non-toxic

*This characteristic reinforces the function of protection against moisture.

  • Lubrication of the moving parts of machines and equipment for processing or packaging foodstuffs.
  • Lubrication of taps, valves, etc.
  • Lubrication of small domestic appliances.

Asia Pacific;Europe Middle East Africa;Central and South America;North America




Volatile Content< 3MonocompMIL-S-8660C%
Rested penetration400MonocompASTM D 2171/10mm
Worked penetration430MonocompASTM D 2171/10mm