China High Quality Extreme Pressure Grease EP Manufacture and Factory

High Quality Extreme Pressure Grease EP

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Product Description
PETROKING Extreme Pressure Grease is mineral oil based, lithium soap thickened grease with extreme pressure additives. This grease provides good lubrication in general applications subjected to harsh conditions and vibrations.
Excellent mechanical stability
Extremely good corrosion inhibiting properties
Excellent EP performance
Typical applications:
Pulp and paper making machines
Jaw crushers
Traction motors for rail vehicles
Dam gates
Work roll bearings in steel industry
Heavy machinery, vibrating screens
Crane wheels, sheaves
Slewing bearings

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Technical data
NLGI consistency class		2
Thickener		Lithium
Colour		Light brown
Base oil type		Mineral
Dropping point DIN ISO 2176		>195 °C (>383 °F)
Base oil viscosity:
40 °C, mm²/s 100 °C, mm²/s		200 16
Penetration DIN ISO 2137:
60 strokes, 10^–1 mm 100 000 strokes, 10^–1 mm		265–295 +50 max. (325 max.)
Mechanical stability:
Roll stability, 50 hrs at 80 °C, 10^–1 mm V2F test		+50 max. ‘M’
Corrosion protection:
Emcor:	– standard ISO 11007 – water washout test – salt water test (100% seawater)	0–0 0–0 1–1*
Water resistance
DIN 51 807/1, 3 hrs at 90 °C		1 max.
Oil separation
DIN 51 817, 7 days at 40 °C, static, %		2–5
Lubrication ability
R2F, running test B at 120 °C		Pass
Copper corrosion
DIN 51 811		2 max. at 110 °C (230 °F)
EP performance
Wear scar DIN 51350/5, 1 400 N, mm 4–ball test, welding load DIN 51350/4, N		1,4 max 2 800 min.
Fretting corrosion
ASTM D4170 (mg)		5,7*
* Typical value
Colors and specifications can be Customized