Does not contain hydrofluoric acid or nitric acid: green sparkle pickling gelpaste is used for cleaning weld seams and surrounding areas with brush. It is also used for removing heavy scales,annealing colours,discolouration,rust particles near weld
... more Does not contain hydrofluoric acid or nitric acid: green sparkle pickling gelpaste is used for cleaning weld seams and surrounding areas with brush. It is also used for removing heavy scales,annealing colours,discolouration,rust particles near weld efected areas
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