PETRAL R 295 | Aluminum Rolling Oil

ALUMINIUM ROLLING OILS

COLD ROLLING BASE OIL

PETRAL R 295

PETRAL R 295, is developed as non toxic environmentally friendly rolling oil to fulfill extremely tight conditions of aluminum cold rolling applications. It contains properly selected mixture of specially treated pure and linear paraffinic base stocks with low sulfur content which provides good oxidation stability to avoid filter clogging in circulating systems, inherent lubricity and assures low evaporation loss and excellent cooling rates.

Adequate viscosity to assure proper lubricity at roll bite
High flash point (high initial boiling point) to lower the risk of fire
Low final boiling point
Excellent thermal and oxidation stability to avoid filter clogging
High rolling speeds can be performed especially at the last passes in all types of mills
Stain-free surface after annealing, even at low temperatures
Long shelf life
Free of unsaturated hydrocarbons which are susceptible to oxidation
Long trouble-free service life
Excellent solubility of lubricity additives and packages
Very good heat transfer ability
Enhanced corrosion protection
Very good filterability
Environmentally friendly

PETRAL R 295 strongly recommends the use of lubricity additives to increase its affinity for the aluminum surface and its reduction capacity in order to minimize surface cracks and film breakage.

Oil alcohols, ester, and acid-based packages enhance PETRAL R 295's load-carrying capacity by reducing the coefficient of friction in the contact area during rolling. Additionally, rolling accumulation is maintained at the desired levels.

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VASELINE

White oils, i.e. pharmaceutical white and technical white mineral oils, are highly refined mineral oils consisting of a high proportion of non-polar paraffinic hydrocarbons.

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