Base Oil Group 2

Base Oil Aramcoprima 110

Type of Test	Reference Method	Test Result	Unit	Product Specs
Density @ 15 ℃	ASTM D4052	0.8507	g/mL	Reported
API, Gravity ℃	ASTM D-287	35	None	Reported
Appearance	SOP LRY	C & B	None	Clear & Bright
ASTM Color	ASTM D1500	<0.5	ASTM	0.5 Max.
Flash Point, COC	ASTM D92	214	℃	204 Min.
Four Point	ASTM D97	-21	℃	-15 Max.
Viscosity cST @40 ℃	ASTM D445	22.49	mm2/s	21.00-25.00
Viscosity cST @100 ℃	ASTM D445	4.449	mm2/s	Reported
VISCOSITY INDEX	ASTM D2270	108	ASTM	100 Min.
Saturates	ASTM D-7419	99.7	%(m)	Reported
back Volatility	ASTM D5800	16.4	%(m)	17.0 Max.
Sulfur Content	ASTM D2622	1	ppm	10.0 Max.
Water Content	ASTM D6304	30	ppm	Reported
CCS @-20 ℃	ASTM D5293	636	mPa.s	Reported
CCS @-25 ℃	ASTM D5293	1342	mPa.s	Reported

Type of Test	Reference Method	Test Result	Unit	Product Specs
Density @ 15 ℃	ASTM D4052	0.8606	g/mL	Reported
Appearance	SOP LRY	C & B	None	Clear & Bright
ASTM Color	ASTM D1500	<0.5	ASTM	0.5 Max.
Flash Point, COC	ASTM D92	178	℃	175 Min.
Pour Point	ASTM D97	-33	℃	-30 Max.
Viscosity cST @40 ℃	ASTM D445	13.02	mm2/s	Reported
Viscosity cST @100 ℃	ASTM D445	3.038	mm2/s	2.800-3.300
VISCOSITY INDEX	ASTM D2270	82	ASTM	76 Min.
Saturates	ASTM D-7419	99.7	%(m)	Reported
Sulfur Content	ASTM D2622	1	ppm	10.0 Max.
API, Gravity ℃	ASTM D-287	33	℃ API	Reported

Property	Method	Result	Units	Min	Max
Appearance	Visual	Clear	---	---	Clear
Density @ 20 ℃	SH/T 0604-2000	871.8	kg/m²	---	---
colour	GB/T 6540-86(2004)	<1.0	---	---	1.5
VISCOSITY INDEX	GB/T 1995-98(2004)	96	---	---	---
Kinematic Viscosity at 40 ℃	GB/T 30515-2014	32.42	mm²	28	34
Kinematic Viscosity at 100 ℃	GB/T 30515-2014	5.351	mm²	---	---
Flash Point (Open Cup)	GB/T 3536-2008	224	℃	200	---
Pour Point	GB/T 3535-2006	-12	℃	---	-9
Acid & Base Number in Petroleum Prouducts & Lubricants	GB/T 4945-02(2004 )
Acid Number		0.020	mg KOH/g	---	0.04
Base Nitrogen	SH/T 0162-92(2006)	41.0	mg/kg	---	---