Scouring Recipe

Caustic Soda ( NaoH ) => 1 - 2 G/L
Soda Ash ( Na2Co3 )  => 2 - 3 G/L
Wetting Agent               => 0.5 - 1 G/L
Sequestering Agent       => 1 G/L
De-foaming Agent         => 1 G/L

PH                    => 9 - 10
Temperature      => 90 - 100 Degree C
Time                 => 1 - 4 Hour
Materials : Liter => 1 : 4