Industrial closed gear oil

This product is made from refined lubricating oil fractions as base oil and by adding various types of additives.

The product is suitable for lubrication of closed gear drives.

This product is divided into 68, 100,150,220,320,460,680 by 40℃ kinematic viscosity.

Quality index:

Item	Quality Index							Test method
Viscosity grade （according to GB/T3141)	68	100	150	220	320	460	680	—
Kinematicviscosity（40℃），mm²/s	61.2-74.8	90-110	135-165	198-242	288-352	414-506	612-748	GB/T265
Viscosityindex not less than	90							GB/T2541
Flash point(opening).℃ not lower than	180	200						GB/T267
Pour point.℃ not higher than	-8						-5	GB/T3535
Moisture/% no greater than	trace							GB/T260
Mechanical impunties/% no greater than	0.02							GB/T511
Corrosion test. grade(Copper pieces) 121℃，3h no greater than 100℃，3h no gerater than	- 1							GB/T5096
Liquid phase corrosion test Distilled water Synthetic seawater	No rust -							GB/T11143
Foam(Foam tendency/Foam Stability)/(mL/mL) 24℃ no greater than 93.5℃no greater than Rear 24℃ no greater than	75/10 75/10 75/10							GB/T12579
Anti-emulsifiction(82℃） Water in the oil.% no greater than Emulsion layer.mL no greater than	1.0 2.0 60						1.0 4.0 50	GB/T8022
Oxidation stability: a.(95℃，312h）100℃ Increased kinematic viscosity.% no greater than b.(121℃.312h）100℃ Increased kinematic viscosity.% no greater than Sedimentation value. mL no greater than	10 - -							SH/T0123 SH/T0024
Timken Machine test(OK)load.N(lb) not less than	200(45)							GB/T11144
FZG(or CL-100) Gear test Machine test (A/8,3/90).Pass grade not less than	11							SH/T0306

Second, Marking, packaging, transportation,storage and transportation

Marking, packaging, transportation, storage and delivery acceptance by SH0164.

Third,sampling

Sampling according to GB/T4756 for 2L for inspection and retention.