Page 113 - PETROMIN Product Guide-2019 (HR)
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PETROSHIELD SPECIAL ﻞﺸﻴﺒﺳا ﺪﻠﻴﺷوﺮﺘﺑ
Description تﺎﻔﺻاﻮﻤﻟا
PETROMIN PETROSHIELD SPECIAL is high quality marine system oil, يﺮﺤﺒﻟا مﺎﻈﻨﻠﻟ ﺔﻴﻟﺎﻋ ةءﺎﻔﻛ يذ ﺖﻳز ﻦﻋ ةرﺎﺒﻋ ﻞﺸﻴﺒﺳا ﺪﻠﻴﺷوﺮﺘﺑ ﻦﻴﻣوﺮﺘﺑ تﻮﻳز نإ
formulated from solvent-re ned para n base oils having high ﻲﻟﺎﻋ يراﺮﺣ تﺎﺒﺜﺑ ﺰﻴﻤﺘﺗ تﺎﺒﻳﺬﻤﻟﺎﺑ ﺔﺠﻟﺎﻌﻣ ﺔﻴﻨﻴﻓﺮﺑ ﺔﻴﺳﺎﺳأ تﻮﻳز ﻦﻣ نﻮﻜﻣ
thermal stability and resistance to oxidation. These inherent base oil تﺎﻓﺎﺿﺈﺑ ةدوﺰﻣ ﺔﻠﺻﺄﺘﻤﻟا ﺔﻴﺳﺎﺳا تﻮﻳﺰﻟا هﺬﻫ ﺺﺋﺎﺼﺧ نأ .ةﺪﺴﻛÛﻟ ﺔﻣوﺎﻘﻣو
characteristics are augmented by a balanced additive package نﻮﻜﺗ ﺔﺑرﺎﺤﻣ ﻞﻣاﻮﻋو تﺎﺘﺸﻣ ،ﺔﻳﻮﻠﻗ تﺎﻔﻈﻨﻣ ، ةﺪﺴﻛا ﻊﻧاﻮﻣ ﻰﻠﻋ يﻮﺘﺤﺗ ﺔﻧزاﻮﺘﻣ
containing oxidation inhibitors, alkaline detergents, dispersants ﺔﻳﺮﺤﺒﻟا لﺰﻳﺪﻟا تﺎﻛﺮﺤﻤﻟ تﻮﻳﺰﻛ ﺎــﻬﻣاﺪﺨﺘﺳª Õﺼﻴﺼﺧ ﺎــﻫﺮﻳﻮﻄﺗ ﻢﺗ ﺪﻘﻟ .يوﺎﻏﺮﻟا
and antifoam agents. They have been developed speci cally for use ﻲﺳاﺮﻜﻟ ﺐﺳﺎﻨﻣ ﻢﻴﺤﺸﺗ ﺮﻓﻮﺗ ﺎﻬﻧإ .ﺐﻠﺼﻤﻟا سأﺮﻟاو ﺔﻴﻠﻌﻔﻟا ةرﺪﻘﻟا تاذ ﺔﺜﻳﺪﺤﻟا
as system oils in modern high-output cross-head type marine diesel ﺲﺑﺎﻜﻤﻟا ﺪﻳﺮﺒﺗ ﻰﻟا ﺔﻓﺎﺿªﺎﺑ سوﺮﺘﻟاو تﺎﻣﺎﻜﻟا ﻞﻤﺸﺗو ﺔﻛﺮﺤﺘﻤﻟا ءاﺰﺟاو ﻞﻴﻤﺤﺘﻟا
engines. They provide adequate lubrication for bearings and other .ﺢﻟﺎﻤﻟا ءﺎﻤﻟا دﻮﺟو ﺪﻨﻋ ﻰﺘﺣ ﺔﺒﻠﺼﻤﻟا سوءﺮﻟا تاذ تﺎﻛﺮﺤﻤﻟا ﻲﻓ
moving parts, including cams and gears, plus e ective cooling of
pistons in cross-head engines even in the presence of saline water.
Bene ts ﺎﻳاﺰﻤﻟا
• Reduce deposits on piston and crankcase surfaces. .ﻖﻓاﺮﻤﻟا ﺐﻠﻋ ﺢﻄﺳأو ﺲﺒﻜﻤﻟا ﻰﻠﻋ تﺎﺒﺳﺮﺘﻟا ﻞﻠﻘﻳ •
• Enhance piston-cooling e ciency. .ﺲﺒﻜﻤﻟا ﺪﻳﺮﺒﺗ ةءﺎﻔﻛ زﺰﻌﻳ •
• Increase protection against bearing corrosion. .ﻞﻴﻤﺤﺘﻟا ﻲﺳاﺮﻛ تﺎﺘﺣ ﺪﺿ ﺔﻳﺎﻤﺤﻟا ﺪﻳﺰﻳ •
• Provide improved rust protection. .أﺪﺼﻟا ﺪﺿ ةرﻮﻄﻣ ﺔﻳﺎﻤﺣ ﺮﻓﻮﻳ •
• Provide e ective water tolerance and separation. .ﻪﻠﺼﻔﻟو ءﺎﻤﻠﻟ لﺎﻌﻔﻟا ﻪﺑ حﻮﻤﺴﻤﻟا توﺎﻔﺘﻟا ﺮﻓﻮﻳ •
Applications ماﺪﺨﺘﺳ ا
PETROSHIELD SPECIAL are recommended primarily for use in high ةرﺪﻘﻟا تاذ لﺰﻳﺪﻟا ﻦﺋﺎﻜﻣ ﻲﻓ Õﺳﺎﺳا ﻞﺸﻴﺒﺳا ﺪﻠﻴﺷوﺮﺘﺑ ﺖﻳز ماﺪﺨﺘﺳﺈﺑ ﻰﺻﻮﻳ
out-put cross-head diesel engines in marine service, particularly مﺎﻈﻧ ﺐﻠﻄﺘﺗ ﻲﺘﻟا تﺎﻛﺮﺤﻤﻟا ﻚﻠﺗ Îﺪﻳﺪﺤﺗو ﺔﻳﺮﺤﺒﻟا ﺔﻣﺪﺨﻠﻟ ﺐﻠﺼﻤﻟا سأﺮﻟاو ﺔﻴﻠﻌﻔﻟا
those requiring system oil for piston cooling. In these applications, نﻮﻜﺗ ﺾﻔﺨﺗ وأ ﻊﻨﻤﺗ فﻮﺳ تﻮﻳﺰﻟا هﺬﻫ تﺎﻣاﺪﺨﺘﺳإ نإ .ﺲﺒﻜﻤﻟا ﺪﻳﺮﺒﺘﻟ ﺖﻳز
they will prevent or reduce deposit formation in piston cooling ثوﺪﺣ ﺾﻔﺨﺗو ﺎﻫﺪﻳﺮﺒﺗ ةءﺎﻔﻛ ﻰﻠﻋ ﻆﻓﺎﺤﺗو ﺔﻧاﻮﻄﺳا ﺪﻳﺮﺒﺗ ﻦﻛﺎﻣأ ﻲﻓ تﺎﺒﺳﺮﺘﻟا
spaces, maintain piston-cooling e ciency and reduce the تﺎﻛﺮﺤﻤﻟا ﻲﻓ ﻖﻓاﺮﻤﻟا ﺐﻠﻌﻟ ﺖﻳﺰﻛ Õﻀﻳا ﻪﻣاﺪﺨﺘﺳﺈﺑ ﻰﺻﻮﻳ ﺎﻤﻛ .ﺔﻧاﻮﻄﺳªا جﺎﺗ ﻖﻘﺸﺗ
incidence of piston crown cracking. Also it is recommended as .ﺔﻴﻃﺎﻴﺘﺣªا
crankcase oil in auxiliary engines.
Performance Level (Meets) (ﻞﺑﺎﻘﻳ) ءادا ىﻮﺘﺴﻣ
MAN B&W
WARTSILA NSD
PRODUCT CHARACTERISTICS* *ﺞﺘﻨﻤﻟا ﺺﺋﺎﺼﺧ
PROPERTIES ﺺﺋﺎﺼﺨﻟا UNITS تاﺪﺣﻮﻟا VALUE ﻢﻴﻴﻘﺘﻟا TEST METHOD رﺎﺒﺘﺧ ا بﻮﻠﺳأ
SAE Grade تارﺎﻴﺴﻟا ﻲﺳﺪﻨﻬﻣ ﺔﻴﻌﻤﺟ ﻒﻴﻨﺼﺗ - 30 40 -
Speci c Gravity @ 15°C ﺔﻳﻮﺌﻣ ﺔﺟرد ١٥ ﺪﻨﻋ ﻲﻋﻮﻨﻟا ﻞﻘﺜﻟا - 0.896 0.899 ASTM D-4052
Viscosity @ 40°C ﺔﻳﻮﺌﻣ ﺔﺟرد ٤٠ ﺪﻨﻋ ﺔﺟوﺰﻠﻟا mm²/s 108.0 153.0 ASTM D-445
@ 100°C ﺔﻳﻮﺌﻣ ﺔﺟرد ١٠٠ ﺪﻨﻋ ﺔﺟوﺰﻠﻟا mm²/s 11.2 14.4 ASTM D-445
Viscosity Index ﺔﺟوﺰﻠﻟا لﺪﻌﻣ - 98 98 ASTM D-2270
Flash Point, COC ﻲﺳ وا ﻲﺳ ﺾﻴﻣﻮﻟا ﺔﻄﻘﻧ ºC 266 270 ASTM D-92
Pour Point بﺎﻜﺴﻧªا ﺔﺟرد ºC -6 -9 ASTM D-97
Base Number يﻮﻠﻘﻟا ﻢﻗﺮﻟا mg KOH/g 5.2 5.2 ASTM D-2896
Sulfated Ash ﻲﺘﻳﺮﺒﻜﻟا دﺎﻣﺮﻟا % wt 0.73 0.73 ASTM D-874
Product Code ﺞﺘﻨﻤﻟا ﺰﻣر - 4100 4110 -
*The information and gures given here are typical of current production and conform to زﺰﻌﺗو ﻲﻟﺎﺤﻟا جﺎﺘﻧ ﻟ ﺔﻘﺑﺎﻄﻣ ﺎـﻨﻫ ةدراﻮﻟا مﺎﻗرﻻاو تﺎﻧﺎﻴﺒﻟا هﺬﻫ نإ*
speci cation, minor variations may occur. .ﺔﻄﻴﺴﺒﻟا تﺎﻓﻼﺘﺧا ﺾﻌﺑ ﺮﻬﻈﺗ ﺎﻤﺑﺮﻟو تﺎﻔﺻاﻮﻤﻟا
5 -12
