No matter how good a machine oil or process oil is, it is very difficult to maintain its original performance because it deteriorates depending on the environment where it is used. This is caused by the deterioration of the oil itself due to heat, oxidation, and shear, changes in viscosity, fluid volume reduction due to evaporation, dusts coming from outside, and moisture from condensation, etc.
　Since its establishment, our company has been developing a wide range of oil products as a processed oil manufacturer, and responding to the needs of many customers. Utilizing our know-how and separation technology cultivated through the recycling business, we provide recycled lubricating oils based on a recycled base oil. We are also working to meet the many needs in the field of oil product reuse.

Table: Representative properties of recycled hydraulic oil 46
Item	Density	Dynamic viscosity (40°C)	Total acid number	Moisture	Color	Degree of contamination
Unit	-	mm2/s	mgKOH/g	ppm	ASTM	mg/100ml
Representative value	0.868	46.5	0.01 or less	50 or less	1.5	2.9
Inspection method	Density and specific gravity meter	JIS K 2283	JIS K 2501	JIS K 2275	JIS K 2580	JIS K 9931