Companies or people that occasionally want to black metal surfaces are not necessarily obligated to invest in the BLACKFAST immersion process. Thanks to the BKFT182 blacking cream, the manual blacking of steel and cast iron becomes very easy. Afore, the surfaces are degreased with our V95² cleansing agent and rinsed with water. After rinsing, the blackening cream is applied manually and left for 5 – 10 minutes. Afterwards, the metal surfaces can be protected against corrosion by immersing them in a dewatering oil BKFT833.