WHAT IS THE PHOSPHATING?The phosphating is a method of protecting a steel surface from corrosion and increasing its resistance to wear through the application of a chemical phosphate conversion coating. The phosphate conversion coating is a chemical reaction operated by means of an agent phosphorus to stop rust on metals.
In contact with the product, the part or the support overlaps with a complex phosphate deposit in excess. This film of grey colour is extremely adherent and very resistant to the atmospheric corrosion due to the salt air.
Before phosphating, it is imperative to take care to desalt well the parts or surfaces which you will treat in order to eliminate all the ions chlorides.
D.P.H degreases, deoxidizes and passifies ferrous metals in only one operation.Dilute the product, take one part of product for two parts of water. Spray the product using a spray when you cannot dismantle or soak the part (immersion time : 5 to 10 minutes).
Let dry the parts without rinsing them. You will notice that a film of grey colour clearly covers the treated support. This is phosphatic. For your information, the action of D.P.H is slow at a very low temperature (< 15°C).
OPHOS, phosphoric acid in aquaeous solution, deoxidizes and passivates ferrous metals while leaving an adherent protective film which facilitates its hanging.
Like D.P.H, OPHOS must always be diluted before use. OPHOS does not contain surfactants, that's why this product does not act as a grease-remover contrary to the D.P.H.
OPHOS is particulary advised in the case of metal parts which can be dismantled and immersed.
At the end of the treatment of the parts or surfaces with D.P.H or OPHOS, do not rinse. Let dry. You may paint treated surfaces after those treatments.
In contact with the product, the part or the support overlaps with a complex phosphate deposit in excess. This film of grey colour is extremely adherent and very resistant to the atmospheric corrosion due to the salt air.
Before phosphating, it is imperative to take care to desalt well the parts or surfaces which you will treat in order to eliminate all the ions chlorides.
D.P.H degreases, deoxidizes and passifies ferrous metals in only one operation.Dilute the product, take one part of product for two parts of water. Spray the product using a spray when you cannot dismantle or soak the part (immersion time : 5 to 10 minutes).
Let dry the parts without rinsing them. You will notice that a film of grey colour clearly covers the treated support. This is phosphatic. For your information, the action of D.P.H is slow at a very low temperature (< 15°C).
OPHOS, phosphoric acid in aquaeous solution, deoxidizes and passivates ferrous metals while leaving an adherent protective film which facilitates its hanging.
Like D.P.H, OPHOS must always be diluted before use. OPHOS does not contain surfactants, that's why this product does not act as a grease-remover contrary to the D.P.H.
OPHOS is particulary advised in the case of metal parts which can be dismantled and immersed.
At the end of the treatment of the parts or surfaces with D.P.H or OPHOS, do not rinse. Let dry. You may paint treated surfaces after those treatments.
D.P.H Concentrated rust stain remover degreaser for metals
- Degreases and removes rust and oxidation whitout harming the original metal.
- Leaves an adherent protective film by chemical conversion of the product components. Will give extra strong bond strength to future base coat and painting.
REF. 589M - 1L
REF. 589M.5 - 5L
REF. 589M.5 - 5L