Honing Fluid

This product is made of refined narrow fractions of mineral oil as base oil, adding oily agent, extreme pressure antiwear agent, wetting agent, dispersant, antioxidant and other additives. It has good lubrication and cooling performance; good permeability and cleanliness; iron separation speed; no irritation to the skin.

This product is suitable for honing and surface super finishing and spur gears and helical gears are scraping of variety of materials (such as cast iron, low carbon steel, high carbon steel, copper alloy, aluminum alloy, etc.).

Quality index:

Items	Quality Index							Test method
Viscosity grade (40℃) /(mm²/s)	HM-4	HM-5	HM-8	HM-8A	HM-8B	HM-18	HM-36	——
Viscosity grade (40℃) /(mm²/s)	3.0-4.0	4.5-.0	7.0-9.0	7.2-8.8	7.0-9.0	17-21.5	32-40.0	——
Flash point (opening) /℃ not lower than	——	——	110	120	120	150	150	GB/T267
Flash point (closed) /℃ not lower than	85	105	——	110	——	——	85	GB/T267
Solidifying point /℃ not higher than	-5	-5	-5	-5	-5	-5	-5	GB/T510
Water-soluble alkali	no	no	no	no	no	no	no	GB/T259
Corrosion (cast iron, 45# steel, 100℃, 8h)	qualified	qualified	qualified	qualified	qualified	qualified	qualified	SH/T0195
Mechanical impurities /% no greater than	no	no	no	no	0.03	0.05	0.05	GB/T511
Moisture /% no greater than	no	no	no	no	trace	trace	trace	GB/T260
Maximum no card bite load P_B value/N not lower than	304	392	745	588	784	853	784	GB/T3142
Exterior	Brown transparent liquid							——

Second, Marking, packaging, transportation, storage and transportation.

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

Third, sampling

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

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