128 galvanized zinc sealer sealer resistance to salt spray rust inhibitor galvanized special sealant

Product Manual Product Model: 128 128 galvanized zinc sealer sealer sealer is water soluble, watered, easy operation, low cost, non-silicate and resins, nontoxic, protective film is easy to remove, treated After the workpiece to form a dense layer of protective film, with a strong anti-salt spray (neutral salt spray test up to 72-240 hours). Operation process: 1 open cylinder with pure water, the concentration of 3-10% 2 Temperature: 50-60 ℃ 3 soak 15-25 seconds, and direct drying off after a little dry (strongly recommended not to wash) 4 drying temperature 70-80 ℃ . Operation process takes about 10-15 minutes: plating → washing → passivation → 128 closed → drying (do not wash lightly thrown what can be drip dry) → drying → packing Note: 1, such as electroplating good piece, can be omitted, plating → washing → passivation, soak dried. 2 handle the finished article must do after 72 hours of salt spray test, or reach the desired resistance to salt spray effect. Fault Analysis and Treatment Symptom Cause analysis and processing method for a short time Salt concentration is too low to increase the concentration can be increased to 5-8%, but not more than 10%, otherwise it will affect the product's luster 2. plated white color concentration reducing the concentration is too high (to the standard 2-5%) 3. plating bath surface burr of a precipitate bath should be replaced or the filter 4. The first weather effect, over 2-3 days, the concentration of the color will be white 1. High blush appear to reduce the concentration 2. Increase the temperature 50 ℃ -60 ℃ 5. There blushing a salt spray test. 2. The high temperature air-dried to minimize scratches 1 before drying. The temperature should drop below 80 ℃ 2 after hard work which must be in (72 hours) closed to salt spray test working liquid enclosing a translucent color revolution chaos or white high impurity replace working liquid enclosing package: 25 kg / barrel statement; this All proposals for the company's products within specification, based on experiments and information of the public trust as the Company Secretary criteria differ because the practitioners operating and equipment, so the company can not guarantee and be responsible for any adverse consequences.