VNII NP 50-1-4F ( GOST13076-86) - Product
         
         
                  
         
                  
            Place of Origin : Nizhniy Novgorod,Russian Federation  
                                                Payment Terms : TT LC
         
                  
            
Product Description
         
         NII NP 50-1-4F - is a high-quality synthetic diester oil containing additives, which increase its anti-wear properties and thermo-oxidizing stability.
It doesn't contain silicium (Si<30ppm).
VNII NP 50-1-4F approved and applied for such turbofan engines as:
AL-31FN (for China's fighters J-10, J-11B), AL-31 F and its modifications AL-31FP, AL-31FM1 (Su-27, Su-27SK, Su-27SKM, Su-30MK, Su-30MK2, Su-33, Su-35),
Ai-222-25 (Yak-130),
R-15B-300 (Mig-25, Mig-25RB, Mig-25P),
R29-300,
RD-33 and its 
                           
            
Basic Information
         
         
            Brand : SIMEX-CHEM
            Model : VNIINP 50-1-4F
            Material : Diester Base Oil
            Color : From Yellow To Brown
                     
                           
            
Physical Specification
         
         
                        Weight : 16.3
            Other Specification : Range Of Use
VNII NP 50-1-4F Is Used In Turbojet Aircraft Engines With The Outlet Oil-temperature Of Up To 175°C (Il-96-300, Tu-204, Yak-42, An-74 And An-124 ‘Ruslan’ Civil Aircraft; An-72, MiG-21, MiG-23, MiG-27, Su-15, Su-17, Su-20, Su-24, Su-25, Su-27 And Tu-22 Military Aircraft And Mi-26 Helicopters). VNII NP 50-1-4f Is Also Used In The Aircraft Air-conditioning Systems Cooling Turbines And In The Gas-compressor Plants Gas-turbine Engines.
We Can Guarantee High Quality Of Our Products By Norms Of Technical Documentation And Limits Of Different Elements Containing:
Element Containing (ppm, Not More)
Fe	Al	Cu	Cr	Ag	Ti	Mg	Zn	Cd	Si	Pb	Sn
1,0	0,5	1,5	0,5	0,4	1,0	8,0	10,0	15,0	30,0	10,0	10,0
Specifications
Oil Parameters In Accordance With Regulatory Documentation (GOST/TU)	VNII NP 50-1-4F GOST	VNII NP 50-1-4F Average Values	Test Method
Kinematic Viscosity, Mm2/с (cSt):	 	 	GOST 33-2000
At 100°С, Min.	3,2	3,218	 
At Minus 40°С, Max.	2000	1621	 
At Minus 54°С, Max.	11000	10329	 
Pour Point, °C, Max.	-60	Below -60	GOST 20287-91
Open Flash Point, °C, Min.	204	229	GOST 4333-87
Acid Number, Mg KOH Per 1 G Of Oil, Max.	0,20	0,021	GOST 5985-79
Water-soluble Acid And Alcalis Content, %	Absent	Absent	GOST 6307-75
Water Content	Absent	Absent	GOST 1547-84
Mechanical Impurities Content,%	Absent	Absent	GOST 6370-83
Density At 20°C, G/cm3, Max.	0,9260	0,924	Gost 3900-85
Ash Content %, Max.	0,1	0,022	GOST 1461-75
Tribological Characteristics, Taken With A Four-ball Tester At The Air Temperature Of:	 	 	GOST 9490-75
Critical Load (Pk), N (kgf), Min.	735 (75)	(77)	 
Wear Variable (Diameter Wear), Mm, At Axial Load 196N (20kgf), Max.	0,4	0,32	 
Thermal-oxidative Stability At 175°C Within 50 Hours And The Air Consumption Of 10±0,5 Dm3/hour	 	 	GOST 23797-79
а) Mass Content Of Residue, Insoluble In Isooctane, %, Max.	0,3	0,022	 
B) Acid Number After Oxidation, Mg KOH/g Of Oil, Max.	0,4