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Klüber Unisilkon L 250 L

QTY Size Liter price ex. VAT Price ex. VAT Price Incl. VAT
- + 0.75 Kg £ 0,00 £ 572,87 £ 0,00
- + 0.5 Kg £ 0,00 £ 300,17 £ 0,00
Total
£ 0,00

Klüber Unisilkon L 250 L

Special lubricating grease for drinking water, beverage and heating valves and fittings

Application Klüber Unisilkon L 250 L

UNISILKON L 250 L is used as lubricating and sealing grease for – domestic valves & fittings for drinking water, (e.g. ceramic discs and piston cartouches, thermo regulators). As the lubricant’s viscosity is rather independent of service temperatures, UNISILKON L 250 L allows constant actuating forces within the whole cold/hot water range of e.g. single-lever mixer taps. – valves and fittings of heating installations (e.g. thermoregulators, tap cocks, pressfit seals) UNISILKON L 250 L has also proven effective as assembly aid for radial shaft seals and packings in contact with cold or hot water and steam.

Product Description

Details

Performance, Features & Benefits of Klüber Unisilkon L 250 L are:

  • Proven effective in valves and fittings as well as adjusting mechanisms in the drinking water, beverage, sanitary and heating sectors
  • Certified acc. to international standards for valves and fittings, e.g. DVGW-KTW, WRAS, ACS, AS 4020, NSF Standard 61 and NSF H1
  • Long-term protection of seals and bearings owing to the lubricant’s good resistance to numerous media like disinfectants, cleaning agents, water, steam

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Product Description Klüber Unisilkon L 250 L

UNISILKON L 250 L is a special lubricant based on silicone oil and PTFE with high thermal stability. UNISILKON L 250 L offers good penetration ability in small lubrication gaps and lube points of difficult access. Owing to its relatively high viscosity, adhesion is improved even in case of unfavourable geometries. UNISILKON L 250 L is resistant to cold and hot water, superheated steam up to approx. 130 °C as well as industrial cleaning agents and disinfectants. UNISILKON L 20 L is also resistant to pumpable foodstuffs and beverages like fruit juices, beer or milk products. UNISILKON L 250 L is not resistant to organic solvents or strong acid and alkaline solutions. UNISILKON L 250 L is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570. The lubricant was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of UNISILKON L 250 L can contribute to increase reliability of your production processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.
 


Typical Characteristics

Product specifications   Method

Klüber Unisilkon L 250 L

Article number      022102
 NLGI grade     DIN 51818  3
 NSF-H1 registration      141 714
 Chemical composition, type of oil      methyl silicone oil
Chemical composition, solid lubricant      PTFE
Lower service temperature      -45 °C / -49 °F
Upper service temperature      160 °C / 320 °F
 Colour space      white
 Texture      fibrous
 Texture      homogeneous
 Density at   20 °C    approx. 1.25 g/cm³
 Worked penetration, lower limit value  25 °C  DIN ISO 2137  220 x 0.1 mm
 Worked penetration, upper limit value  25 °C  DIN ISO 2137  250 x 0.1 mm
 Shear viscosity at  shear rate 300 s-1, equipment:rotational viscometer  25 °C    approx. 13 000 mPas
 Kinematic viscosity of the base oil  25 °C  DIN 51562 pt. 01/ASTM D-445/ASTM D 7042  approx. 1 350 mm²/s
 Copper corrosion,  (lubricating grease) 24h  100°C  DIN 51811  1 - 100 corrosion degree
 Water resistance   90 °C DIN 51807 pt. 01, 3 h/ rating  
 Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened
original container, approx.
    36 months

 

Application notes

UNISILKON L 250 L is neutral towards most metals, thermoplastics and elastomers. Owing to the many different elastomer and plastic compositions their compatibility should be checked prior to series applications. UNISILKON L 250 L can be applied by means of spatula, brush, usual metering devices or the tampon printing method. Please observe the material safety data sheet.
 

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Additional Information

Additional Information

Brand Klüber
ACEA DIN ISO OEM No
OEM Approval No

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