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CF No. | usage method | Speciality | ||
concentration(%) | temperature(℃) | Time (min) | ||
301 | 20-30 | normal atmospheric temperature-60 | 5-30 | Low corrosivity and good effect |
303 | 20-30 | normal atmospheric temperature-60 | 5-30 | Strong lengthening derusting, no rust on the welding part, and coating can be used. |
303S | 20-30 | normal atmospheric temperature-60 | 1-5 | For spray type |
304 | 25-30 | normal atmospheric temperature-60 | 5-15 | Derusting and degreasing |
305 | 25-30 | normal atmospheric temperature-60 | 5-15 | Derusting and degreasing |
306 | Stock solution | normal atmospheric temperature-60 | 1-5 | Rust removal and film formation by brushing |
400 | 20-30 | normal atmospheric temperature-60 | 5-30 | Rust removal and film formation by immersion or spray method |