Product Categories / Metal treatment
Additives


Duradd 5
Duradd 5 is a special blended powder of titanium complex compounds to condition and refine metal surfaces prior to zinc phosphating for spray and immersion systems.


Duradd 11
Duradd 11 is a liquid surfactant additive based on nonionic surfactants for immersion and spray processes.

Duradd 13
Duradd 13 is a liquid blend of sodium nitrite and special additives which is used in zinc Phosphating bath as an accelerator.


Duradd 16
Duradd 16 is a powder blend of sodium nitrite and special additives used in zinc phosphating bath as an accelerator.

Duradd 46
Duradd 46 is a liquid of inorganic salts chelating agents and alkalis, used in etching bath of caustic soda.

Duradd 65
Duradd 65 is a liquid blend of oxides agent and special additives used as an accelerator in manganese iron phosphating bath.