Cold weather can cause problems for fuels and lubricants, which are essential for many industries. When the temperature drops, oils and fuels can become thick or even freeze, making them difficult to use in machinery or engines. To solve this problem, pour point depressants (PPDs) are added to lubricants and fuels. These chemicals help keep oils flowing smoothly in low temperatures, m... https://insidermarketresearch.com/pour-point-depressants/