YBS-GPL205 GD0 | NLGI 0 Pumpable NSF H1 PFPE Grease Alternative for Krytox GPL205 GD0 1

YBS-GPL205 GD0 | NLGI 0 Pumpable NSF H1 PFPE Grease Alternative for Krytox GPL205 GD0 2

YBS-GPL205 GD0 | NLGI 0 Pumpable NSF H1 PFPE Grease Alternative for Krytox GPL205 GD0 3

YBS-GPL205 GD0 | NLGI 0 Pumpable NSF H1 PFPE Grease Alternative for Krytox GPL205 GD0

Model:

YBS-GPL205G0

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Performance characteristics

✅ NLGI-0 soft consistency, Pumpable: Compatible with centralized automatic lubrication systems, pipeline can transport, no need for manual application

✅ NSF H1 Food-Grade certified, allows occasional contact with food equipment

✅ Excellent chemical inertness: Resistant to acids, alkalis, solvents, high-temperature steam, and pure oxygen conditions

✅ Non-flammable, no flash point, safe for use in high-risk chemical and oxygen systems

✅ Operating temperature ‑40℃ ~ +260℃, outstanding thermal stability

✅ Low‑volatility, minimal evaporation loss under high temperature

✅ Compatibility with most metal, rubber O‑rings, engineering‑plastics

✅ Dual‑scene application: industrial equipment & consumer mechanical‑switch noise‑damping

✅ Fine flow property, easy to penetrate small‑clearance assembly gaps

Performance characteristics

Property	Test Method	Unit	Value
Appearance	Visual	‑	White soft flowing grease
Base Oil	‑	‑	Perfluoropolyether(PFPE)
Thickener	‑	‑	PTFE
NLGI Grade	‑	‑	0
Worked Penetration	ASTM D217	0.1mm	355‑385
Density @25℃	‑	g/cm³	1.95
Operating Temperature Range	‑	℃	‑40 ~ +260
Certification	‑	‑	NSF H1
Flammability	‑	‑	Non‑flammable, no flash point

The above data are typical values for the current product. The data for each batch of products in the future may fluctuate.

Application and Packaging Specifications

1. Ball valves, plug valves, stem seals and O‑rings exposed to solvent, steam, corrosive chemical media

2. Centralized automatic /multi‑point grease lubrication systems

3. Small‑clearance bearings, sliding guide‑rails, miniature hinges under low‑medium speed

4. Food & pharmaceutical processing machinery: filling‑valve, conveyor rollers, sliding pins

5. LOX oxygen‑service equipment valve & sealing assemblies

6. Low‑outgassing vacuum equipment fittings

Vacuum Oxygen System Components

Small clearance bearings and guide rails

Mechanical keyboard switch lubrication of the shaf

Food and pharmaceutical processing equipment

Ball valve and O-ring sealing lubrication

Automatic centralized lubrication system

YBS-GPL205 GD0 | NLGI 0 Pumpable NSF H1 PFPE Grease Alternative for Krytox GPL205 GD0 11

Operating Precautions

■ Surface preparation: Fully clean old grease, dust and chemical residues, keep mating surfaces dry. ■ Application for auto‑lubrication system: Set pump parameter according to NLGI‑0 fluid feature, deliver proper quantity to lubrication points. ■ Manual application: Apply thin uniform coating with brush / spatula. Avoid excessive over‑greasing. ■ Bearings: Fill 1/3 of internal free cavity volume only. Excess grease causes overheating. ■ Valves & O‑rings: Apply thin layer only on sealing contact surfaces. ■ Keyboard / small plastic parts: Micro‑quantities coating; excess grease may cause key‑stick. ■ Re‑lubrication: Re‑apply during equipment disassembly & maintenance. ■ Isolate completely from other hydrocarbon lubricants to prevent cross‑contamination.

How To Use

■ Clean gears and remove old lubricant before application.
■ Apply grease evenly to gear teeth and contact surfaces.
■ Use an appropriate amount to ensure full coverage without excess.
■ Apply manually or through a lubrication system.
■ Run equipment at low speed after application to ensure proper distribution.

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