Pickling & Passivating Paste for Stainless Ste

Pickling & Passivating Pastefor Stainless Steel Features:1. The product is applied to weld joint and its surface of stainless steel parts and brighten it by removing its oxide skin caused by welding and being processed at high temperature. It will leave a layer of oxide membrane composed of chromium and will never cause a second oxide corrosion. It will improve the anti-corrosion quality of the stainless steel materials and prolong its useful life. 2. The product, economically priced, achieves the process of plickling and passivating in one step. 3. This product is efficient and save you from specific equipments. 4. The product is stable and convenient. It is suitalbe for transportation and long time preservation.Applied Scope: Surface treatment of stainless steel equipments, pressure container and engineering componentsin the industries such as,chemical,pharmacy,papermaking,food,aviation, neuclear and construction, etc. Specifications: Item Unit Indicator Appearance transparent paste Free acidity point 8.5X102 Total aciditypoint 1.50X102 Chloride ion contentf Mg / kg 25-100 Passivation thickness AO 150-600 ECORR(EC) MV / SCE +202 Pitting corrosion potential (Eb) MV / SEB +492 Microscopy detection no rust, no pitting in the passivating film Detection meansInternational detectionwith stainless steel Blue Point Detection Solution Use Steps: 1. Stir the product till it's homogenous with a plastic or stainless steel rod.2.Coat the material with the product of 1-3mm. 3.Wipe out the leftover with non-carbon steeltools like stainless wire brush,plastic brush after 20mins at room temperature or much longer below 0 degree. 4. Flush the surface. Or use aceton orsome othersolutionsto wipe it if there is any oil stains. 4.5 rinse water are processed surface. 4.6, such as stainless steel surface of the oil, can be used to remove acetone and other solvents.