شرکت تامین روانکار ایرانیان

کسترول، (به انگلیسی: Castrol) شرکت بریتانیایی تولیدکننده انواع روغنها، گریس‌های صنعتی و روان‌سازهای مورد استفاده در صنعت خودروسازیاست[۱]، که از سال ۲۰۰۰ تاکنون، یکی از نشان‌های تجاری شرکت بی‌پی محسوب می‌شود.

Data
Castrol Alphasyn PG
Synthetic gear oils
Description
The Castrol AlphasynTM PG gear oil range of synthetic lubricants are based on polyalkyleneglycol (PAG)
fluids enhanced with antioxidants, rust inhibitors and Extreme Pressure (EP) additives of high thermal
stability.
Application
Alphasyn PG gear oils are primarily intended for use in worm reduction gear boxes, where the low
coefficient of friction of the PAG base fluid improves efficiency and consequently reduces power
consumption and operating temperatures. This is particularly important in applications where sliding
contact is high.
The use of a PAG base stock provides inherently high Viscosity Index (VI) and low pour points making
these products suitable for use over a wide temperature range.
Alphasyn PG meets the requirements of most OEM’s that allow the use of PAG based gear oils.
Advantages
• Low coefficient of friction reduces energy consumption and lowers operating temperatures, this
leads to longer oil life.
• Good thermal and oxidative stability provides reliable operation and extended operating life when
compared to mineral oil based products.
• Inherently high VI makes the product suitable for operations over a wide temperature range.