Kluber BARRIERTA L 25 DL

Product Description

Klüber BARRIERTA L 25 DL stands as a testament to excellence in high-temperature lubrication. Designed specifically for sensitive plastics and elastomers, this grease combines durability, versatility, and exceptional performance. Let’s delve into the world of BARRIERTA L 25 DL and explore its features, benefits, and applications.

Performance of Klüber BARRIERTA L 25 DL

• Durable: BARRIERTA L 25 DL is engineered to withstand extreme conditions, ensuring long-lasting performance.
• Specific Use: Tailored for sensitive plastics and elastomers, it excels in applications where compatibility matters.
• Quality Material: Based on perfluorinated polyether oil (PFPE) and PTFE, it offers superior lubrication.
• Low Friction Forces: Ideal for minimizing friction in plastic/plastic and elastomer/metal combinations.
• Water Resistance: Resistant to water and hydrocarbons, making it suitable for various environments.

Features of Klüber BARRIERTA L 25 DL

1. Wide Operating Temperature Range: From -40°C (-40°F) to 150°C (302°F).
2. UV Radiation Absorption: Keeps elastomers pliant even when exposed to direct sunlight.
3. Thin Lubricant Film Application: BARRIERTA L 25 DL SPRAY ensures minimal contamination and easy removal of trapped debris.
4. Compatibility with Sensitive Materials: Field-tested with plastics (e.g., PC) and elastomers (e.g., EPDM).
5. Low Vapour Pressure: Prevents condensate formation, making it suitable for optical applications.

Benefits of Klüber BARRIERTA L 25 DL

1. Extended Seal Service Life: Ideal for train door seals and other critical applications.
2. Cost Savings: Thin layers reduce lubricant consumption.
3. Consistent Performance: Maintains low friction coefficients over time.
4. Waterproofing: Guards against water ingress and maintains seal integrity.

Specifications

• Base Oil: Perfluorinated polyether oil (PFPE)
• Viscosity: Approximately 11 mm²/s at 40°C
• Operating Temperature Range: -40°C (-40°F) to 150°C (302°F)

Health, Safety & Environment

• BARRIERTA L 25 DL is designed for safe use in industrial environments.
• Consult the safety data sheet (SDS) for handling instructions.

Applications

1. Train Doors: Lubricating seals to meet low pressure variations and constant actuating forces.
2. Optical Equipment: Prevents condensate formation on lenses.

In Which Industries Is Klüber BARRIERTA L 25 DL Popular?

Klüber BARRIERTA L 25 DL, a specialized lubricating grease, finds its niche in industries where sensitivity, reliability, and performance matter. Let’s explore the sectors where BARRIERTA L 25 DL shines:

1. Railway: Essential for lubricating seals in train doors, ensuring smooth operation even in tunnels and varying temperatures.
2. Optical Equipment: Ideal for applications where condensate formation on lenses must be avoided.

Price of Klüber BARRIERTA L 25 DL

To obtain pricing details and explore our limited-time offers, contact us today! Secure your machinery’s performance with Klüber BARRIERTA L 25 DL.

Flash Point and Drop Point of Klüber BARRIERTA L 25 DL

• Flash Point: Unfortunately, measuring the flash point according to DIN 2176 is not feasible for this grease due to its non-meltable nature. However, above 170°C, a certain degree of separation is possible.
• Drop Point: Not measurable due to the same non-meltable property.

Viscosity of Klüber BARRIERTA L 25 DL

• BARRIERTA L 25 DL is available in two variants:
  • Standard: Viscosity of approximately 11 mm²/s at 40°C.
  • DISPERS: Less viscous due to the solvent contained, making application easier and enabling thinner lubricant film application.

Frequently Asked Questions (FAQs) about Klüber BARRIERTA L 25 DL

1. Is BARRIERTA L 25 DL compatible with sensitive plastics and elastomers?
   • Yes, field experience confirms good compatibility with materials such as EPDM or silicone elastomers.
2. Can it be used in optical applications?
   • Absolutely! BARRIERTA L 25 DL prevents condensate formation on lenses due to its low vapor pressure.
3. What is the benefit of BARRIERTA L 25 DL SPRAY?
   • It can be applied in particularly thin layers, saving time and reducing lubricant film thickness by approximately 50%.