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Castrol Alphasyn T 10

Castrol Alphasyn T 10 synthetic lubricant is based on polyalpha-olefin (PAO) fluids and sulphur/phosphorus
antiwear additive technology providing outstanding thermal stability and good load carrying capacity.

Alphasyn T 10 has been formulated for use in spindle and central lubrication systems with high thermal loads. It
has a very low pour point and excellent viscosity/temperature characteristics.

The outstanding oxidation and thermal stability of Alphasyn T 10 allows oil change intervals to be extended in
circumstances where extreme temperatures result would result in a short service if conventional mineral oil based
lubricants were used. This allows cost savings to be made by reducing the level of maintenance required.

Alphasyn T 10 is fully compatible with nitrile, silicone and fluropolymer seal materials.


  • Good thermal and oxidative stability provides reliable operation and extended operating life when compared to mineral oil based products.
  •  Inherently high viscosity index makes the product suitable for operations operating over a wide temperature range.
  • Good water separation and demulsification characteristics means reduced down time through prolonged lubricant life and increased equipment reliability.
  • PAO based lubricant provides good compatibility with seals, paints and mineral oil based lubricants.

Technical Data