Rugged SS Industrial Gear oils

Colorado Petroleum Home of Rugged Products

RUGGED SEMI SYNTHETIC INDUSTRIAL Gear Oils are a premium grade rust and oxidation Extreme Pressure (E.P.) type industrial oil. Rugged Industrial Gear Oils are designed to provide extreme pressure properties; resist formation of sludge and varnish; inhibit rust, oxidation, corrosion and foam. A synthetic base is included in Rugged SS Industrial Gear oils to provide increased oxidation stability, extreme temperature capabilities and long life.

Rugged SS Industrial Gear Oils meet or exceed the requirements of U.S. Steel 224 and MIL L-2105C. Rugged SS industrial Oil contain a sulfur phosphorus additive for E.P. protection and are recommended in applications specifying E.P. type gear oil.

PROPERTIES	TEST METHOD	RESULTS
Timken	ASTM D-2782	70 OK Load, lb.
Four Ball	ASTM D-2783	50.7 LWI, kg.
Weld Load		250, kg.
Demulsibility	ASTM D-2711	87.8 Total
FZG	ASTM D-5182	Passing Stage 12
Rust & Corrosion	ASTM D-665B	PASS
Antiwear Properties 1800 rpm, 20kg, 54d C, 60 min	ASTM D-4172	.24 mm wear scar
Oxidation Stability USS 224 (321hrs @ 121 d C) 10 liters, air / hr. viscosity increase		.9% max

TYPICAL PROPERTIES
ISO grade	68	100	150	220	320
AGMA number	2EP	3EP	4EP	5EP	6EP
Viscosity cSt
@ 40 deg C	66	98	150	210	300
@ 100 deg C	9.2	10.5	15.1	17.5	23.0
Flash, deg F	410	410	410	450	450
Pour Point, deg F	-22	-22	-22	-10	+10
Viscosity Index	116	100	103	90	90

A SUPERIOR PRODUCT BY COLORADO PETROLEUM 08-12-2005 TH

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