Question

oil melts, grease melts. is there any other liubrication which is effect at 200 deg c?

Answer 1

Base oil is another lubricant which can be used.

Now base oil is also of two types, one is the mineral oil which are widely used and account to about 95% of the grease.

While you have the synthetic ones too which rea made from the hydrocarbons.

So both are used depending on the need.

Answer 2

Answer:

. Apart from oil and grease, Base oil melts within the given temperature range. ... Some other types of such lubricants are esters that are synthetic, silicons and some other exotic oils that are synthetic in nature.