“NAFTAN DIESEL ULTRA L” ENGINE OILS, GRADES SAE 10W‑40 AND SAE 15W‑40, are produced in accordance with TU BY 300042199.030–2012 and are intended for lubrication of eco classes 2, 3 and 4 diesel engines, requiring oil performance level D5/B5 as per AAI (automotive engineers association) (corresponds to CI-4/SL as per API). All grades are all-seasons and synthetic blended.

No.	Property	SAE 10W‑40	SAE 15W‑40
1	Kinematic viscosity at 100 °C, mm2/s	13.5–16.3	13.5–16.3
2	Viscosity index, min	130	120
3	Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max —  at –20 °C —  at –25 °C	7,000	7,000
4	Apparent viscosity (dynamic), determined by mini‑rotary viscosimeter (MRV), mPa∙s, max —  at –25 °C —  at –30 °C	60,000	60,000
5	Pour point, °C, max	‑35	‑30
6	Flow point, °C, max	‑32	‑27
7	Open cup flash point, °C, min	205	210
8	Self‑ignition point, °C, min	230	230
9	Water,% wt., max	Traces	Traces
10	Base number, mg КОН / 1 g of oil, min	90	90
11	Sulfated ash,% wt., max	1.6	1.6
12	Color: — on colorimeter, CNT units, max —  as per ASTM, max	not rated not rated	not rated not rated
13	Mechanical impurities,% wt., max	0.015	0.015
14	Evaporation losses,%, max	15.0	15.0
15	Active elements mass fraction — calcium,%, min — zinc,%, min — phosphorus,%, max	0.30 0.10 0.12	0.30 0.10 0.12
16	Foaming tendency, cm3, max —  stage I (at 24 °C) —  stage II (at 94 °C) —  stage III (at 24 °C after test at 94 °C)	10 50 10	10 50 10
17	Stability, foam volume, cm3, max —  stage I (at 24 °C) —  stage II (at 94 °C) —  stage III (at 24 °C after test at 94 °C)	0 0 0	0 0 0
18	Density at 15 °C, kg/m3	not rated	not rated

“NAFTAN DIESEL PLUS L” ENGINE OILS, GRADES SAE 10W‑40 AND SAE 15W‑40, are produced in accordance with TU BY 300042199.029–2012 and are intended for lubrication of eco classes 2, 3 and 4 diesel engines, requiring oil performance level D4/B4+ as per AAI (corresponds to SH-4/CG-4/SJ as per API). All grades are all-seasons. SAE 10W-40 is synthetic blended, and SAE 15W-40 can be synthetic blended and conventional.

No.	Property	SAE 10W‑40	SAE 15W‑40
1	Kinematic viscosity at 100 °C, mm2/s	13.5–16.3	13.5–16.3
2	Viscosity index, min	130	120
3	Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max —  at –20 °C —  at –25 °C	7,000	7,000
4	Apparent viscosity (dynamic), determined by mini‑rotary viscosimeter (MRV), mPa∙s, max —  at –25 °C —  at –30 °C	60,000	60,000
5	Pour point, °C, max	‑35	‑30
6	Flow point, °C, max	‑32	‑27
7	Open cup flash point, °C, min	205	210
8	Self‑ignition point, °C, min	230	230
9	Water,% wt., max	Traces	Traces
10	Base number, mg КОН / 1 g of oil, min	8.0	8.0
11	Sulfated ash,% wt., max	1.5	1.5
12	Color: — on colorimeter, CNT units, max —  as per ASTM, max	not rated not rated	not rated not rated
13	Mechanical impurities,% wt., max	0.015	0.015
14	Evaporation losses,%, max	16.0	16.0
15	Active elements mass fraction — calcium,%, min — zinc,%, min — phosphorus,%, max	0.25 0.09 0.12	0.25 0.09 0.12
16	Foaming tendency, cm3, max —  stage I (at 24 °C) —  stage II (at 94 °C) —  stage III (at 24 °C after test at 94 °C)	10 50 10	10 50 10
17	Stability, foam volume, cm3, max —  stage I (at 24 °C) —  stage II (at 94 °C) —  stage III (at 24 °C after test at 94 °C)	0 0 0	0 0 0
18	Density at 15 °C, kg/m3	not rated	not rated

“NAFTAN D3” ENGINE OILS, grades SAE 10W-40, SAE 15W-40, SAE 20, SAE 30, SAE 40, are produced in accordance with TU BY 300042199.010–2009 and are intended for lubrication of eco class 2 high-powered diesel engines of trucks, requiring oil performance level D3 as per AAI, or CF-4 as per API. SAE 10W-40 and SAE 15W-40 grades are all-seasons.

No.	Property	SAE10W‑40	SAE15W‑40	SAE20	SAE30	SAE40
1	Kinematic viscosity at 100 °C, mm2/s	12.5–16.3	12.5–16.3	5.6–9.3	9.3–12.5	12.5–16.3
2	Apparent viscosity (dynamic), determined by cold‑cranking simulator (CCS), mPa∙s, max —  at –20 °C —  at –25 °C	7,000	7,000	‑ ‑	‑ ‑	‑ ‑
3	Apparent viscosity (dynamic), determined by mini‑rotary visco‑ simeter (MRV), mPa∙s, max —  at –25 °C —  at –30 °C	60,000	60,000	‑ ‑	‑ ‑	‑ ‑
4	Viscosity index, min	130	120	100	90	90
5	Pour point, °C, max	‑35	‑30	‑30	‑18	‑15
6	Flow point, °C, max	‑32	‑27	‑27	‑15	‑12
7	Open cup flash point, °C, min	205	210	205	220	230
8	Self‑ignition point, °C, min	240	240	240	240	240
9	Water,% wt., max	Traces	Traces	Traces	Traces	Traces
10	Base number, mg КОН / 1 g of oil, min	8.5	8.5	8.5	8.5	8.5
11	Sulfated ash,% wt., max	1.6	1.6	1.6	1.6	1.6
12	Color: — on colorimeter, CNT units, max —  as per ASTM, max	not rated not rated	not rated not rated	not rated not rated	not rated not rated	not rated not rated
13	Mechanical impurities,% wt., max	0.015	0.015	0.015	0.015	0.015
14	Evaporation losses,%, max	16.	16.0	‑	‑	‑
15	Active elements mass fraction — calcium,%, min — zinc,%, min — phosphorus,%, max	not rated not rated 0.12	not rated not rated 0.12	not rated not rated 0.12	not rated not rated 0.12	not rated not rated 0.12
21	Foaming tendency/stability, foam volume, cm3, max —  stage I (at 24 °C) —  stage II (at 94 °C)	10/0 50/0	10/0 50/0	10/0 50/0	10/0 50/0	10/0 50/0
22	Density at 15 °C, kg/m3	not rated	not rated	not rated	not rated	not rated

М-8G2, М-10G2, М-8G2k and М-10G2k, М-8ДМ и М-10ДМ GRADE ENGINE OILS FOR AUTOMOTIVE DIESELS are produced in accordance with GOST 8581–78 and are intended for automotive diesel engines lubrication. M-8G2 and M-8G2k are winter grades for high-powered naturally aspirated or moderately boosted automotive diesel engines. M-10G2 and M-10G2k are summer grades for high-powered naturally aspirated or moderately boosted automotive diesel engines. М-8ДМ и М-10ДМ – winter and summer brands for high-performance turbosupercharged diesel engines operating under severe conditions. Can be used in naturally aspirated engines with significantly increased mileage between oil changes.

No.	Property	М‑8G2	М‑10G2	М‑8G2k premium grade	М‑10G2k premium grade	М‑8DM	М‑10DM
1	Kinematic viscosity, mm2/s: —  at 100 °C —  at 0 °C, above	8.0±0.5 1,200	11.0±0.5 ‑	8.0±0.5 1,200	11.0±0.5 ‑	8,0÷8,5 ‑	не менее 11,4 ‑
2	Viscosity index, min	85	85	95	95	102	90
3	Mechanical impurities,% wt., max	0.015	0.015	0.015	0.015	0.02	0.025
4	Water,% wt., max	Traces	Traces	Traces	Traces	Traces	Traces
5	Open cup flash point, °C, min	205	210	210	220	205	220
6	Pour point, °C, max	‑25	‑15	‑30	‑18	‑30	‑18
7	Pb strip corrosion, g/m2, max	20	20	None	None	None	None
8	PZV detergency, points, max	1.0	1.0	0.5	0.5	0.5	‑
9	Base number, mg КОН / 1 g of oil, min	6.0	6.0	6.0	6.0	8.5	8.2
10	Sulfated ash content,%, max	1.65	1.65	1.15	1.15	1.5	1.5
11	Stability by sedimentation induction period, within: ‑ 35 h ‑ 40 h ‑ 50 h ‑ 60 h	Passes — — —	— Passes — —	Passes — — —	— — Passes —	Passes — — —	— — — Passes
12	Color on CNT colorimeter with dilution 15:85, CNT units, max	4.5	5.0	3.0	3.0	3.5	3.5
13	Density at 20 °C, g/cm3, max	0.905	0.905	0.905	0.900	0.897	0.905
No.	Property	М‑8G2	М‑10G2	М‑8G2k premium grade	М‑10G2k premium grade	М‑8DM	М‑10DM
14	Active elements,% wt., min: — calcium — barium —  zinc — phosphorus	0.15* 0.45* 0.06 0.06	0.15* 0.45* 0.06 0.06	0.19 ‑ 0.05 0.05	0.19 ‑ 0.05 0.05	0,30 ‑ 0,09 ‑	0,30 ‑ 0,09 ‑
15	Purity level per 100 g of oil, max	500	500	450	450	‑	‑

* For М‑8G2 и М‑10G2 oil grades produced only with calcium‑containing additives, calcium mass fraction is specified min 0.25 %. Barium mass fraction is not specified only for these grades.

М-14V2 and М-14G2CS grade ENGINE OILS FOR AUTOMOTIVE DIESELS are produced in accordance with GOST 12337–84 and are intended for lubrication of marine, locomotive and other diesel engines.

No.	Property	М‑14V2	М‑14G2cs
1	Kinematic viscosity at 100 °C, mm2/s	13.5–14.5	13.5–15.0
2	Viscosity index, min	85	92
3	Base number, mg КОН / 1 g of oil, min	4.8	9.0
4	Sulfated ash content,%, max	1.2	1.5
5	Mechanical impurities,% wt., max	0.02	0.01
6	Water mass fraction, max	Traces	Traces
7	Open cup flash point, °C, min	210	215
8	Pour point, °C, max	‑12	‑10
9	Pb strip corrosion, g/m2, max	Absence	Absence
10	Stability by sedimentation induction period, within 50 h	Passes	Passes
11	Purity level, mg, / 100 g of oil, max	600	600
12	Additives leachability with water,%, max — base number decrease — ash content decrease	‑ ‑	10 10
13	Emulsibility with water, cm3, max	‑	0.5
14	Tribological properties at (20±5) °C: — load wear index (Iz), N (kgf), min — critical load (Rk), N (kgf), min — wear variable (Di) at constant load 196 N, max	363 (37) 784 (80) 0.4	333 (34) 823 (84) 0.4
15	Color on CNT colorimeter with dilution 15:85, CNT units, max	4.0	4.0
16	Density at 20 °C, kg/m3, max	910	910
17	Active elements,% wt., min: — calcium —  zinc — barium — phosphorus	0.15* 0.045 0.130* 0.040	0.280 0.045 ‑ 0.040

*For М-14В2 grade oil produced with VNII NP-714, Detersol-140 additives or their foreign-made analogues, calcium mass fraction is specified min. 0.23 %, barium mass fraction is not specified