Krytox™ GPL 205 Non-flammable PFPE grease

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Atest: NSF H1 spożywczy do kontaktu z żywnością

Baza chemiczna: Flurowa PFPE Perfluoropolieter

Cechy szczególne: Dobra odporność chemiczna, Dobra odporność na utlenianie, Dobra przyczepność do wielu podłoży, Niski poziom hałasu, Wydajność w niskich prędkościach, Wydajność w wysokich temperatur., Wysoka przyczepność i adhezja

Konsystencja NLGI: NLGI 2

Niska temperatura: od -31°C do -50°C

Przemysł: Chemia i Petrochemia, Lotnictwo, Medycyna i farmacja, Motoryzacja, Obróbka i produkcja metali, Papier i Celuloza, Żywność i Napoje

Skład Ciała Stałe: PTFE teflon

Wysoka temperatura: +201°C do 249°C

Zastosowanie: Chemiczne żrące środowisko, Maszyny spożywcze, Papier i tektura, Pompy, Próżnia, Próżnia pompy próżniowe, Smarowanie gumy i elastomerów, Smarowanie tworzyw sztucznych, uszczelnienia o-ringi i zawory, Usługi reaktywne, Wielozadaniowe, Łożyska toczne

Krytox™ GPL 205 Grease

High-quality, non-flammable, oxygen-approved grease, white, clean, non-toxic, non-reactive

Fluorine grease based on PFPE perfluoropolyether thickened with PTFE, contains no additives and can be used on components that come into contact with chemicals.

Typical applications

Krytox lubricants are widely used in the automotive, food, paper, aerospace, aerospace, nuclear, metallurgical, chemical industries and include:
  • valves and bearings
  • instruments or bearings in contact with chemicals, including alcohols, ammonia, solvents, steam, acids and bases
  • oxygen systems, including LOX and GOX.
  • seals and o-rings - compatible with all types of seals
  • vacuum installations

Features and benefits

  • Safe for chemical and oxygen service; provides resistance to radiation
  • Maintaining lubrication at high temperatures up to + 204 °C
  • Not reactive to harsh chemicals, acids, steam or moisture
  • Compatible with all materials elastomers, plastics, metals
  • NSF H1 food grade certified for incidental food contact
  • Lifetime permanent lubrication in "filled for life" applications

Comparison of lubricating ability and Advantage of fluorinated oil based greases

Lubrication comparison and advantage of fluorine greases

product specification

Typical properties for a grease GPL105 GPL205 GPL215 GPL225
Anti-corrosion additives NO NO NO Yes
Extreme pressure EP additives NO NO Yes NO
Anticorrosive Rating, ASTM D1743 ON ON ON It passes
Appearance Bright Oil White,
Creamy texture
Black,
Creamy texture
White,
Creamy texture
4 Ball Wear 0.8mm 0.68mm 1.01mm 0.74mm
ASTM D4172 (oil) / D2266 (grease)
40kg, 1200rpm, 1hr at 75 °C (167 °F)
Bearing performance at high temperature 5000+
ASTMD3336, h, 10,000 rpm, 200°C (392°F)
4 Ball EP, ASTM D2783 (oil) / 2596 (grease) 92.7/315 kg 132.6/800kg 174.4/Over 800kg* 198.5/Over 800kg*
LWI / Weld Load
Estimated Usable Temperature Range –36–204°C(–33–400°F)
Base Oil Viscosity, cSt 20°C(68°F) 522
40°C(104°F) 160
100°C(212°F) 18
204°C(400°F) 3.1
Oil Viscosity Index 124
Oil Separation, wt% after 30 hrs, 99°C (210°F) 5
Max Oil Variation,    
% in 22 hours, D2595121 °C (250 °F) 1
204°C (400°F) 7
Dropping point ON
Standard NLGI Consistency 2 2 2
(Other Available on Special Request)
Density at 0°C (32°F), g/cc 1.94 1.98 2.12 1.99
Approval for contact with food NSFH-1 NSFH-1 NO

NSFH-1

Storage and durability

Due to the inert, non-oxidizing nature of the ingredients, Krytox™ greases and oils have an indefinite shelf life if left unopened and stored in a clean, dry place.

Aviation applications (inside of ships)

  • noise cancellation, permanently eliminates disturbing sounds when materials such as plastics, metals or leather come into contact with each other.
  • approved for contact with food for kitchen and toilet use.

Application in the automotive industry

  • latches,
  • brake pedal assembly,
  • airbag spring,
  • steering system,
  • Spark plug caps (Eliminates starter plug adhesion, eliminates insulator cracks)
  • Lubrication of O-rings, elastomeric seals - Assembly grease
  • noise attenuation
  • NVH elimination of squeaking of internal parts, window seals
  • Hydraulic clutch, Cylinder grease
  • Grease for sunroofs

Krytox™ GPL 205 grease can be used on various components, including those that are exposed to difficult environmental factors, such as: rain, snow, dust, salt, car cleaning and care products and popular car fluids.

The use of GPL 205 grease solves the noise problem when parking the parking brake mechanism

A quick, easy to apply and odorless solution that immediately eliminated the noise problem. It was also found that a single application of Krytox™ GPL 205:
enough to provide a lifetime solution to your problem. The solution was also resistant to DOT4 hydraulic fluid for increased durability.

Lubrication of sunroof systems

There are many areas of application in the sunroof system, including the elimination of the negative effects of weather conditions.
  1. Lubrication of mechanical systems (drive system - motor and cables, control brackets, sliders)
  • attached to the cables and the glass (moving) panel
  • sunroof launch control
  • Noise suppression (seals, movable panels, roof system frame, body)
    • fixing the gasket to the frame of the roof structure or glass
    • fixing the gasket to the body structure

Krytox™ high-performance PFPE lubricant facilitates the process of lightweight construction without compromising the quality and performance of components, which is of great importance in modern electric cars.

• High performance: working in extreme conditions
• Durability - resistant to scratches and cracks and ensures durability of the basic properties of components, especially in hard-to-reach places)
• Material compatibility
• Safety - odorless, contains non-volatile organic compounds (VOCs), does not emit gases, the industry is concerned that in cars
chemicals released can be toxic
it may disperse.

These properties allow car manufacturers to:
• Reduce fuel consumption and CO2 emissions thanks to the lightweight construction.
• Implement material and design innovations for car weight reduction
• Reduce the frequency of lubricated components.

Application in the food industry

  • Multi-purpose grease
  • Bearings, valves, seals, O-rings
  • For non-corrosive environments