iulian2007 wrote:iulian2007 wrote:cred ca 20 fata de 30 e un pic mai fluid la temperaturi scazute......sper sa nu ma insel....
se pare ca am gresit...............

...........mea culpa
NU AI GRESIT,
in general uleiurile la fisa lor tehica dau valori de vascozitate la 40 C si la 100 C, precum si indexul de vascozitate - Viskositätsindex,
Mobil 1,are la
5W20 ..........48.3 la 40 C si 8.8 la 100 C, 163 - index
5W30 ESP .....72.8 .........12.1, 164 - index
Typical Properties
Mobil 1 5W-20
SAE Grade 5W-20
Viscosity, ASTM D 445
cSt @ 40º C 48.3
cSt @ 100º C 8.8
Viscosity Index, ASTM D 2270 163
Sulfated Ash, wt%, ASTM D 874 1.0
HTHS Viscosity, mPa•s @ 150ºC ASTM D 4683 2.62
Pour Point, ºC, ASTM D 97 -47
Flash Point, ºC, ASTM D 92 228
Density @15º C kg/l, ASTM D 4052 0.80
Mobil 1 5W-20 is a high performance fully synthetic engine oil designed to meet or exceed the industry's toughest standards and outperform all conventional oils. Mobil 1 5W-20 is engineered to help keep your engine running like new and extend engine life. Mobil 1 technology has been selected as original equipment by leading car builders such as Chevrolet Corvette, Cadillac, Mercedes Benz AMG, Porsche, Dodge Viper, and Dodge Ram.
Features and Benefits
Mobil 1 5W-20 is made with a proprietary blend of high performance synthetic basestocks fortified with an advanced additive system. The 5W-20 viscosity grade is recommended for many vehicles manufactured by Honda, Ford, and in Chryslers. This oil is uniquely designed to provide unsurpassed levels of performance, cleaning power and engine protection, while meeting or exceeding the requirements of ILSAC GF-4 performance standards.
Typical Properties
Mobil 1 ESP Formula 5W-30
SAE Grade 5W-30
Viscosity, ASTM D 445
cSt @ 40ºC 72.8
cSt @ 100ºC 12.1
Viscosity Index, ASTM D 2270 164
Sulphated Ash, wt%, ASTM D 874 0.6
HTHS Viscosity, mPa·s @ 150ºC, ASTM D 4683 3.58
Pour Point, ºC, ASTM D 97 -45
Flash Point, ºC, ASTM D 92 254
Density @ 15ºC, kg/l, ASTM D 4052 0.850
deci nu te-ai inselat,
acum citez din Castrol,
SAE 5W-20: Castrol SYNTEC is the first major full synthetic oil brand to offer a 5W-20 that is
specifically formulated to meet the needs of Ford, Chrysler, Honda and Toyota 5W-20 service.
SYNTEC 5W-20
provides excellent cold weather performance and exceeds the stringent performance,
fuel economy and fuel economy retention requirements of the ILSAC GF-4 specification. SYNTEC 5W-
20 also meets the stringent Ford WSS-M2C930-A and Ford WSS-M2C153-H specifications, and
exceeds all the requirements of ILSAC GF-4 and GF-3 for API Certified Gasoline Engine Oils. Exceeds
API SM.
SAE 5W-30: is the most recommended grade in today’s new cars. Exceeds all car and light truck
manufacturer’s warranty requirements for the protection of gasoline, diesel and turbocharged engines
where API SM, SL, SJ, SH, CF or CD is recommended. Exceeds European ACEA: A1, A5, B1, B5, GM
6094M; Ford WSS M2C929-A and all requirements of ILSAC GF-4 for API Certified Gasoline Engine
Oils and meets Energy Conserving Standards.
samd..............