GPL

Performance Lubricants“E” Series Greases

Product Information
Krytox™ GPL 2E(x) lubricants are formulated using newanti-rust additives. Our standard perfluoropolyether(PFPE) greases use sodium nitrite as an additive for antirust. The new additives are effective at low concentrationlevels, are environmentally friendly, and do not pose any
restrictions on long-term recyclability of the grease.

Krytox™ GPL E series lubricants are high quality, ultrahighperformance anti-friction and anti-rust lubricants.
Formulated with synthetic perfluoropolyether fluids,organic anti-rust additives, and the most efficient
polytetrafluoroethylene (PTFE) thickeners available, theselubricants exceed the performance requirements of yourmost demanding applications.

Typical Properties of Krytox™ E Series Greases
GPL 2E0

GPL 2E1

GPL 2E2

GPL 2E3

GPL 2E4

GPL 2E5

GPL 2E6

GPL 2E7

ISO Grade of Base Oil

5

715

32

68

150

220

460

Estimated UsefulTemperature Range,°C (°F)

≤70/66(≤94/150)≤70/104(≤94/220)–63/132(–81/270)–60/154(–76/310)–51/179(–60/355)–36/204(–33/400)–36/260(–33/500)–30/288(–22/550)

Oil Viscosity, cSt
20 °C (68 °F)
40 °C (104 °F)
100 °C (212 °F)

74—

16823615
380
30
5180
60
9550
160
18810
240
251600440
42

Oil Viscosity Index

——59

121

124

125

134

155

Oil Density, g/mL
0 °C (32 °F)
100 °C (212 °F)

1.87
1.67

1.89
1.70

1.91
1.72

1.92
1.74

1.93
1.75

1.94
1.76

1.95
1.77

1.95
1.78

≤70 (≤94)≤70 (≤94)–63 (–81)–60 (–76)–51 (–60)–36 (–33)–36 (–33)–30 (–22)

Base Oil Pour Point,°C (°F)

Krytox™

While Krytox™ oils are inert and nonreactive to allelastomers, plastics, and metals, the soluble additives
in the lubricants are new, and we have not tested themwith all materials. It is possible that some reactivity anddamage could occur to some materials. These additives
have not been tested at all temperatures, and degradationof performance could occur at elevated temperatures
over a long period of time.

Performance Lubricants

Performance Test

Test
MethodTypicalResults

Steel on Steel Wear (4-Ball)
1,200 rpm, 40 kg, 75 °C (167 °F)

ASTM
D22662E4 = 0.694 mm
2E5 = 0.877 mm

Steel on Steel Wear(Block on Ring)

ASTM
D2714

2E5 = 1.2 mm
2E6 = 0.83 mm
2E7 = 0.50 mm

Rust Preventive Properties(Bearing)IP 220(EMCOR)

0 = No rustThe information set forth herein is furnished free of charge and based on technical data that Chemours believes to be reliable. It is intended for use by persons having technical skill, at their own
discretion and risk. The handling precaution information contained herein is given with the understanding that those using it will satisfy themselves that their particular conditions of use present
no health or safety hazards. Because conditions of product use are outside our control, Chemours makes no warranties, express or implied, and assumes no liability in connection with any useof this information. As with any material, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to be taken as a license to operate under or arecommendation to infringe any patents.
NO PART OF THIS MATERIAL MAY BE REPRODUCED, STORED IN A RETRIEVAL SYSTEM OR TRANSMITTED IN ANY FORM OR BY ANY MEANS ELECTRONIC, MECHANICAL, PHOTOCOPYING, RECORDING OR OTHERWISEWITHOUT THE PRIOR WRITTEN PERMISSION OF CHEMOURS.

For product information, industry applications, technical assistance, or global distributor contacts, visit krytox.com or within the U.S. and Canada, call 1-844-773-CHEM/2436 or
outside of the U.S., call 1-302-773-1000.
© 2017 The Chemours Company FC, LLC. Krytox™ and any associated logos are trademarks or copyrights of The Chemours Company FC, LLC. Chemours™ and the Chemours Logo aretrademarks of The Chemours Company.
Replaces: H-91820-1
C-11206 (2/17)