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Phosphating agents for metal surface treatment under paints / Zinc phosphates


Pragofos 1380 nitrite-based zinc phosphating process nearly maintenance-free

Pragofos 1500 nitrite-free zinc phosphating process nearly maintenance-free

Pragofos 1510 technology for nitrite-free zinc phosphating process

Pragofos 1600 process for the formation of zinc-and-calcium phosphate coatings

Pragofos 1900 nitrite-free process for the formation of phosphate coatings under cataphoretically deposited paints

Pragofos 1920 nitrite-free multi-cation phosphating process under cataphoretically deposited paints

Pragofos 1930 mixed zinc and manganese phosphate for the surface treatment before the conservation for the temporary protection