ALUNION M-5
Rust-resistant neutralizing agent for pickled steel plate
ALUNION M-5 is a neutralizing rust-resistant formulation for pickled steel plates, developed as an alternative to hazardous cyanide-base agents. Non-hazardous and cyanide-free.
Steel plates pickled by hydrochloric acid or sulfuric acid are covered with metal salts that cannot be washed away by water cleaning. The use of ALUNION M-5 removes any complex salts that remain on the pickled steel plates, to give a homogeneous, white steel surface. Also, it exhibits a temporary rust-resistant effect.
Product specifications
Attributes
| Appearance | Light yellow liquid |
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Usage conditions (standard)
| Concentration | 0.5～2％ |
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| Temperature | Normal temperature to 90℃ |
| Time | 2 – 5 minutes |
* The concentrations used should be 0.5 – 1.0％ at elevated temperature processing, and 1 – 2％ at normal temperature processing.
Inquiries about the product
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