Coating classification: fm-004 four in one metal surface treatment agent

Core tip: Introduction: Fm-004 four in one metal surface treatment agent is a transparent liquid, which is composed of deoiling additive, inorganic salt, organic salt and water; it has less pollution and does not contain sulfuric acid, hydrochloric acid, nitric acid, sodium hydroxide and other strong corrosive components, nor does it contain harmful substances such as sodium nitrite, sodium fluoride and chromium ion, which meets the use requirements of environmental protection coatings; it has good working environment, no peculiar smell, no acid mist treatment and high quality There is no excessive corrosion, hydrogen embrittlement and accelerated corrosion of residual acid and alkali The oil rust oxide skin will not rust immediately after removal Use: O Department Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Introduction: fm-004 four in one metal surface treatment agent is a transparent liquid, which is composed of deoiling additive, inorganic salt, organic salt and water; it has less pollution and does not contain strong corrosive ingredients such as sulfuric acid, hydrochloric acid, nitric acid, sodium hydroxide, or harmful substances such as sodium nitrite, sodium fluoride and chromium ion, which conforms to environmental protection Application requirements of coating: good working environment, no peculiar smell, no acid mist treatment, high quality; thorough removal of turbidity and rust, no over corrosion and hydrogen embrittlement, no accelerated corrosion of residual acid and alkali, no rust immediately after removal of oil rust oxide skin Use: soak, spray and scrub in the treatment method If manual scrubbing is adopted, the rust shall be removed with cloth impregnated solution first, and then the workpiece shall be wiped clean again after the cloth used for impregnated solution is screwed dry, and then the paint shall be sprayed after it is clean Rust removal of supporting system: fm-001 high efficiency rust remover; phosphating: fm-004 high efficiency rust remover Environment temperature: 2 ℃ - 40 ℃; relative humidity: 25% - 75% Note: ① when the treatment effect is obviously reduced, fm-004 four in one metal surface treatment agent can be added directly according to the process requirements; ② after oil removal and rust removal, the workpiece needs to be dried quickly, and 5% diluent can be used to clean the residual liquid, and then blow dry or wipe dry; ③ The treated workpieces shall be dried thoroughly before subsequent rust prevention coating (or other supporting rust prevention materials are used); ④ the bottom sediment and surface oil sludge shall be turned over or salvaged regularly; ⑤ when there is flow spot or floating white phenomenon on the surface, it can be wiped off with cloth dipped with chemicals; ⑥ the product is acid, and protective gloves shall be worn for manual operation; ⑦ the treatment tank is preferably glass Steel, stainless steel, polyethylene plate and other acid resistant materials Application scope: fm-004 four in one metal surface treatment agent can replace the traditional pickling, alkaline cleaning, gasoline solvent cleaning and other processes, applicable to all kinds of treatment tanks and cleaning equipment, and applied to electroplating, phosphating, rust prevention surface pretreatment Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,