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BLUESIL Grease 55 NG

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Lithium soap-thickened silicone grease specifically for dynamic lubrication between rubber and metal.

Lithium-soap-thickened silicone grease specifically for dynamic lubrication between rubber and metal in pneumatic systems — slight swelling ensures a tight seal

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  • Manufacturer
  • Curing type
  • Container
  • Number of components
  • Consistency
  • Mixing Ratio
  • UV resistance
  • Cured Color
  • Self-leveling
  • Electrical Insulation
  • Food contact
  • Medical grade

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Silicone BLUESIL ELKEM Swiss Bearing Silicone Grease Lubricating Grease GRS 55 NG Pneumatic Grease O-Ring Lubrication Lithium Soap Price List Missing

 
General Terms and Conditions

Shipping usually within 1 to 3 business days
(Availability confirmed after order)

Express logistics. Fast and reliable within Switzerland & Europe

From Swiss stock Dispatch within 24h Batch certificate Invoice 30 days (B2B) Technical advice
Shipping & Delivery

Usually 1 to 3 business days

Availability is confirmed after order receipt.

Express logistics within Switzerland & Europe.

Terms and Conditions →

Product data

HS Code: 39100000

HS Code: 39100000

BLUESIL Grease 55 NG
BLUESIL Grease 55 NG
Bluesil · Elkem Silicones ·

Bluesil Grease 55 NG is a lithium-soap-thickened silicone grease specifically for dynamic lubrication between rubber and metal in pneumatic systems — slight swelling ensures tightness.

Bluesil silicone greases — lithium-soap-thickened silicone oils for lubrication in a wide temperature range (-70 to +200 °C), oxidation-stable, water-repellent. GRS 55 NG is tailored to specific applications — the most important properties and areas of application can be found below.

Pneumatics specialist

Bluesil GRS 55 NG is designed for dynamic lubrication between rubber and metal in pneumatic systems — the formulation allows a slight swelling of the rubber component, which ensures a very good seal between rubber and metal.

GRS 55 NG in figures
Pneumatics
specialist
–65 / +175 °C
Temperature Range
220 °C
Dropping point
290
Penetration

What makes GRS 55 NG stand out

Pneumatics specialist
Dynamic lubrication between rubber and metal in pneumatic systems.
Slight rubber swelling
Ensures a very good seal between rubber and metal.
Wide range of services
-65 to +175 °C.
Good corrosion protection
Protects metal components from corrosion.
High oxidation resistance
Pressure drop of 0.1 bar after 100 h at 99 °C.

What is GRS 55 NG used for?

Pneumatic Lubrication
Dynamic rubber/metal lubrication in pneumatic systems.
O-rings and toroidal seals
Lubrication of sealing components.
Pneumatic actuators
Long service life thanks to optimal lubrication.
Industrial pneumatics
General pneumatic applications.
Valve lubrication
Pneumatic valves with a long service life.
Data Sheets & Safety Data Sheet
TDS and SDS in multiple languages — view or download directly.
To the documents →

Processing

1
Clean surfaces
Prepare clean, dry, and degreased surfaces. Important: Silicone grease is not compatible with mineral greases — carefully remove any old mineral grease beforehand.
2
Application
Apply with brush, spatula, or grease gun — typically a thin, even layer. For bearing lubrication, fill bearing max. 1/3 full.
3
Apply
For bearings: install and perform first rotation at low load for even distribution. For seals: apply a thin coat before installation.
4
Sealing / Protection
Protect lubrication points from dust and dirt.
5
Observe Safety
Never use for oxygen systems (explosion hazard). Clean surface with solvent before painting.

Recommended accessories

Bluesil Paste M494
Special lubricating and protective silicone paste from the Bluesil M series.
To the product →

GRS 55 NG in comparison

Direct comparison with related grease products from our range. "— " = not specified in the data sheet.

GRS 55 NG
Current Product		 GRS 33 NG →GRS V-761F →Calsil GRS 55 →
ThickenerLithium soapLithium soapSilicone thickenerLithium soap
Penetration290 (1/10 mm)280 (1/10 mm)see TDSsee TDS
Dropping point220 °C226 °Csee TDSsee TDS
Temperature Range–65 / +175 °C–70 / +200 °Csee TDSsee TDS
ColorOff-whiteOff-whitesee TDSsee TDS
Main applicationPneumatic LubricationBall Bearing Extreme TemperatureIndustrial universalPneumatic Lubrication
Topics & Application Fields
Key terms related to this product. Also useful for our search and filters.
Silicone BLUESIL ELKEM Swiss Bearing Silicone Grease Lubricating Grease GRS 55 NG Pneumatic Grease O-Ring Lubrication Lithium Soap Price List Missing

Technical data for BLUESIL Grease 55 NG

All 13 Product information 7 Further properties 1 Physical properties 2 Electrical properties 1 Product approvals 2
Product Information
Brand Bluesil
Manufacturer Elkem Silicones
Curing type Non-reactive
Container 100 g, 1 kg
Number of components 1K (one-component)
Consistency Thixotropic
Mixing Ratio One-component
Further Properties
UV resistance Yes
Physical Properties
Cured Color White
Self-leveling No
Electrical Properties
Electrical Insulation Yes
Product Approvals
Food contact No
Medical grade No

Please refer to the technical data sheet (TDS) in the "Documents" tab for binding values.

Documents and data sheets

Click on a document for the preview or the download icon for direct download.

Technical Data Sheets (TDS) 1
Bluesil Grease 55 NG - Technical Data Sheet EN.pdf
144 KB
Safety Data Sheets (SDS) 3
Bluesil Grease 55 NG - Safety Data Sheet DE.pdf
277 KB
Bluesil Grease 55 NG - Safety Data Sheet EN.pdf
368 KB
Bluesil Grease 55 NG - Fiche de Sécurité FR.pdf
482 KB

Frequently asked questions about GRS 55 NG

Practical application and design questions — answered by SILITECH.

Bluesil Grease 55 NG: Lithium-soap-thickened silicone grease specifically for dynamic lubrication between rubber and metal in pneumatic systems — slight swelling ensures a tight seal. Main applications: Pneumatic lubrication, O-rings and toroidal seals, pneumatic actuators.

Prepare the surfaces to be lubricated clean, dry, and degreased. Silicone grease is not compatible with mineral greases — carefully remove any old mineral grease beforehand. Apply with a brush, spatula, or grease gun. Important: Silicone greases must not be used for lubricating oxygen systems (explosion hazard).

Store in the unopened original container in a dry, cool place — typically standard between +5 and +30 °C, exact values see TDS. Consult the Safety Data Sheet (SDS) before use. Observe the expiration date on the packaging — Elkem guarantees the sales specifications only up to the stated date.

In the comparison table above, you will find related products with similar functions or related specifications. If you are unsure about the optimal choice, we will be happy to advise you — contact SILITECH with your application (desired property, substrate, processing workflow).

Your question not covered?

Our technical team provides personal advice on material selection, processing questions, and individual requirements. Fast and competent.

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Product Specifications

Product Information
Container 100 g or 1 kg
Brand Bluesil
Manufacturer Elkem Silicones
Curing type Non-reactive
Number of components 1K (one-component)
Consistency Thixotropic
Mixing Ratio One-component
Further Properties
UV resistance Yes
Physical Properties
Cured Color White
Self-leveling No
Electrical Properties
Electrical Insulation Yes
Product Approvals
Food contact No
Medical grade No
Keywords
Keywords
Silicone BLUESIL ELKEM Swiss Bearing Silicone Grease Lubricating Grease GRS 55 NG Pneumatic Grease O-Ring Lubrication Lithium Soap Price List Missing
Physical & Thermal
Density (23°C)0.96 g/cm³
Temperature Resistance (Continuous)-65 to 175 °C
Peak Temperature (Short-term)175 °C
Dropping point220 °C
Storage
Shelf life in original packaging36 months
Storage Temperature2 to 40 °C

Documents and data sheets

Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for download: