SP type （thiophosphate）Medium and high extreme pressure industrial industrial gear oil

This product is refined mineral oil as base oil. various additives added antioxidant, antirust, antiwear, extreme pressure and anti-foam modulation.

The product is mainly applied to the use of more harsh conditions, to withstand the larger load of industrial closed gear lubrication, and according to 40 ℃divided into 100,150,220,320,460,680 six grades.

Quality index:

Item	Quality Index						Test method
ISO Viscosity grade	100	150	220	320	460	680	GB/T3141
Kinematic viscosity（40℃）/（mm²/s)	90-110	135-165	198-242	288-352	414-506	612-748	GB/T265
Viscosity index not less than	70						GB/T2541
Flash point(opening)/℃ not lower than	180	190	200	200	200	200	GB/T3536
Solidifying point/℃ not higher than	-10	-10	-8	-5	-5	-5	GB/T510
Viscosity index not lower than	report				75		GB/T2541
Corrosion test(Copper, 100GB/T. 3h)/grade no gerater than	1						GB/T5096
Liquid phase corrosion test (distilled water)	No rust						GB/T11143
Anti-emulsificati(82℃40-37-3mL)/min no greater than	30						GB/T7305
Bubble nature (Bubble tendency93.5℃)/mL no greater than	50						GB/T12579
Timken machine test (OK load)/N(b） not less than	267（60）						GB/T11144
gear test (A/8.3/90)/FZG Pass grade	report						GB/T0306
Oxidation stability (95℃，312h）100℃ Viscosity growth/%	report						GB/T5004
Mechanical impunties/% no greater than	0.02						GB/T511
Moisture/% no greater than	trace						GB/T260

Second, Marking, packaging, transportation, storage and transportation

Marking, packaging, transportation, storage and delivery acceptance by SH0164-92.

Third, sampling

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

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