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MHB-1
- Product Description
- Physical properties
- Product Advantages
- Application
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- Commodity name: MHB-1
MHB‑1 is a hydrazine‑based aqueous formulation, primarily used as the main brightener in alkaline zinc plating and zinc–nickel alloy plating processes. It is compatible with zinc–nickel alloy electroplating and suitable for the pretreatment of plastic substrates prior to metallization. Compared with conventional benzyl nicotinate salts, MHB‑1 delivers superior plating performance, yielding a bright, fine, and white‑appearing deposit that exhibits enhanced corrosion resistance, improved current efficiency, greater bath stability, and extended bath life.
Appearance
Colorless to pale yellow transparent liquid
Fenugreek alkaloid content
12.0-13.0
pH value
3.0-5.0
Density
1.110-1.125 g/mL
Purity (HPLC, 265 nm)
98%+
Applications:
- High-end corrosion-resistant components: Automotive fasteners are coated with a Zn-Ni‑fenugreek alkaline salt plating, achieving a salt spray resistance of ≥500 hours.
- Electronic substrates: In PCB via metallization, it replaces electroless copper plating, thereby avoiding formaldehyde contamination.
- Composite functional component: (Ni-P)-fenugreek alkaloid salt–SiC coating for hydraulic valve spools, with wear resistance improved fourfold.
Product Introduction
|
Appearance |
Colorless to pale yellow transparent liquid |
|
Fenugreek alkaloid content |
12.0-13.0 |
|
pH value |
3.0-5.0 |
|
Density |
1.110-1.125 g/mL |
|
Purity (HPLC, 265 nm) |
98%+ |
Applications:
- High-end corrosion-resistant components: Automotive fasteners are coated with a Zn-Ni‑fenugreek alkaline salt plating, achieving a salt spray resistance of ≥500 hours.
- Electronic substrates: In PCB via metallization, it replaces electroless copper plating, thereby avoiding formaldehyde contamination.
- Composite functional component: (Ni-P)-fenugreek alkaloid salt–SiC coating for hydraulic valve spools, with wear resistance improved fourfold.
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