HMT-220 is an alkaline copper alloy cleaner formulated with various builders and surfactants.
It is suitable for degreasing copper alloys and removing oxide scale from copper alloy surfaces.
After treatment, the copper alloy surface becomes uniform and bright.
Appearance:
Light yellow or slightly milky white liquid
Odor:
None
Specific Gravity:
1.05–1.15
PH Value:
12.0–13.0
Overview
Application Scope:
1) Cleaning and degreasing of red copper and brass.
2) Oxide-scale removal and brightening of red copper and brass.
Common Process Flow:
Degreasing 1 (HMT-220) → Water rinse 1 → Water rinse 2 → Anti-oxidation → Pure-water rinse 3 → Air knife → Drying
Note: After cleaning, anti-oxidation treatment is required, with or without water rinsing.
Key Advantages
The product is safe and does not over-corrode metals.
It provides excellent cleaning capability, brightens metals while degreasing.
It does not have a strong odor like other alkaline cleaners.
HMT-220 offers a long service life
HMT-220 is easy to rinse without residue
Application Effects
← Drag to compare before & after →
Technical Data Sheet
| Parameter | Value |
|---|---|
| Appearance: | Light yellow or slightly milky white liquid |
| Odor: | None |
| Specific Gravity: | 1.05–1.15 |
| PH Value: | 12.0–13.0 |
| Use Concentration: | 5 ~ 10%（W/V） |
| Operating Temperature: | 40–70°C |
| Cleaning Time: | 1–20 minutes |
| Types of Contamination: | Brightening · Oxide Removal · Degreasing. Cleaning and degreasing of red copper and brass. Oxide-scale removal and brightening of red copper and brass. |
| Cleaning Method: | Immersion cleaning or spray cleaning; adjustable according to on-site equipment conditions |
Product Range
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