Kluber UNISILKON L 250 L

Technical data sheet of Kluber UNISILKON L 250 L

Article number

022102

NSF-H1 Registration

141 714

Chemical composition, oil type

Methyl silicone oil

Chemical composition, solid lubricant

PTFE

Minimum serving temperature

-45 °C / -49 °F

Maximum serving temperature

160 °C / 320 °F

Color

White

Structure

Uniformity

Structure

Fiber

Density at 20 °C

About 1.25 g/cm³

Working penetration, DIN ISO 2137, 25 °C, bottom value

220 x 0.1 mm

Working penetration, DIN ISO 2137, 25 °C, top value

250 x 0.1 mm

Shear viscosity at 25 °C, shear rate 300 s-1, apparatus: rotating viscometer

About 13,000 mPas

Flow viscosity of base oil, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 25 °C

About 1,350 mm²/s

Copper corrosion, DIN 51811, (lubricating grease), 24h/100°C

1 – 100 corrosion

NLGI grade, DIN 51818

Water resistance, DIN 51807 pt. 01, 3 h/90 °C, rating

<= 1 – 90

Minimum shelf life from date of manufacture – in a dry, frost-free place and in unopened original packaging, approx.

36 months

Key features of Kluber UNISILKON L 250 L

Kluber UNISILKON L 250 L stands out with a number of remarkable characteristics, making it an ideal choice for demanding industrial applications.

Kluber UNISILKON L 250 L has excellent penetration into small lubrication gaps and difficult-to-reach lubrication points, making maintenance and machine operation easier and more efficient.

In addition, Kluber UNISILKON L 250 L is resistant to the effects of cold water, hot water, hot steam up to 130 °C, as well as industrial detergents and disinfectants, providing long-term protection for machine parts in harsh environments.

Kluber UNISILKON L 250 L is NSF H1 registered and complies with FDA 21 CFR § 178.3570. This ensures that the product is completely safe for incidental contact with food, packaging materials or products in the food processing, cosmetics, pharmaceutical and animal feed industries, meeting the strict requirements for hygiene and food safety.

Applications of Kluber UNISILKON L 250 L

Kluber UNISILKON L 250 L is used in valves and fittings in drinking water systems, including temperature control valves and controls. Kluber UNISILKON L 250 L lubricates components such as ceramic discs and piston rods, ensuring smooth, precise and efficient operation. It is particularly useful in shower systems and cold/hot water mixers.

In heating equipment, Kluber UNISILKON L 250 L is used to lubricate and protect valves, thermostats, showers and pressfit watertight parts. Kluber UNISILKON L 250 L helps maintain stable and long-term performance of control components and heating systems, ensuring reliability throughout the entire operation.

Kluber UNISILKON L 250 L is the ideal choice for applications in the food industry, including lubrication during production, processing and assembly of equipment. Kluber UNISILKON L 250 L meets the strict requirements for hygiene and safety, helping to improve efficiency in food and beverage production.

With its anti-wear properties and resistance to harsh chemical environments, Kluber UNISILKON L 250 L is an excellent solution for lubricating and protecting components in chemical applications. Its resistance to water, hot water and steam makes it the optimal choice for harsh working conditions.

Kluber UNISILKON L 250 L is used in valves and accessories of thermal systems in production processes, helping to maintain the stability of parts working at high temperatures, while protecting and increasing the life of equipment in harsh environments.

In petrochemical processing applications, Kluber UNISILKON L 250 L helps lubricate and protect the mechanical components of the system, especially in high temperature working environments and requiring effective lubrication.