Applicable Materials
Packing
25 kg/drum, or customized packaging according to customer requirements.
Storage
Keep the package tightly sealed and store in a cool place below 40°C. Prevent leakageand keep away from children.
Product Introduction
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.
Details
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.
Technical Specifications
| 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 |
Key Advantages
Safe
The product is safe and does not over-corrode metals.
Cleaning performance
It provides excellent cleaning capability, brightens metals while degreasing.
Low odor
It does not have a strong odor like other alkaline cleaners.
Long life
HMT-220 offers a long service life
Easy to rinse
HMT-220 is easy to rinse without residue
Application Effects
HMT-220 Copper Bright Cleaner-Before and After Use Comparison Image
Before
After
B2B Bulk Supply · Sample testing available · TDS/SDS on request