HMT-208 Neutral Bright Cleaning Agent

HMT-208 Neutral Bright Cleaning Agent

HMT-208 Neutral Bright Cleaner is a neutral, water-based cleaning product used for surface cleaning, degreasing, and brightening treatment of copper and copper alloys.The product adopts a unique dissolution–stripping cleaning technology, which can effectively remove processing oil, particles, and oxide films from the surface of copper materials.After treatment, the workpiece surface is clean, uniform, and bright. This product is a neutral system with a mild odor, and is suitable for copper material cleaning processes that require cleanliness, surface brightness, and subsequent anti-oxidation stability.

HMT-208 Neutral Bright Cleaning Agent

Product Overview

Application Scope:

1)Suitable for surface cleaning of red copper, brass, and common copper alloy materials.

2)Used to remove processing oil, heavy oil contamination, particles, and general contaminants.

3)Used for bright cleaning treatment of copper materials and pretreatment before anti-oxidation.

4)After cleaning, the surface is clean, uniform, and bright.

 

Common Process Flow:

HMT-208 cleaning → Water rinse 1 → Water rinse 2 → Anti-oxidation → Air knife → Drying

Note: According to the process requirements for this time, no pure-water rinsing step is included in the process flow. In actual production, the
concentration, temperature, and time may be appropriately adjusted according to the amount of oil contamination on the workpiece surface,
oxidation degree, material condition, equipment structure, and line speed requirements.

Key Advantages

Room-Temperature Fast Degreasing for Thorough Oil Removal

Provides strong degreasing at room temperature and within a short period of time, quickly and thoroughly cleaning various oil stains from the workpiece surface and effectively preventing oil contamination from redeposition.

Simultaneous Cleaning and Brightening for Copper Surfaces

Cleaning and brightening are completed simultaneously, which can improve the surface brightness of copper materials.

Neutral pH Formula for a Mild and User-Friendly Operation

The neutral system has a pH value of approximately 7.0, with a mild and non-irritating odor, and offers a user-friendly operating environment.

Stable Bright Cleaning for Copper Anti-Oxidation Treatment

The cleaning result is stable and can meet the requirements for bright cleaning of copper materials and subsequent anti-oxidation treatment.

Easy Rinsing with Low Residue for Anti-Oxidation Processing

It is easy to rinse and leaves low residue; after ordinary water rinsing, the workpiece can enter the subsequent anti-oxidation process.

Technical Specifications

ParameterValue
Appearance:Colorless transparent aqueous solution
Odor:Mild and non-irritating odor
Specific Gravity:1.02–1.10
PH Value:7.0
Use Concentration:5%–10%
Operating Temperature:25–40°C
Cleaning Time:3–20 seconds
Types of Contamination:Processing oil, heavy oil contamination, particles, oxide films, yellow stains, black stains, etc.
Cleaning Method:Immersion cleaning or spray cleaning; adjustable according to on-site equipment conditions

Applicable Materials

Red Copper Brass Phosphor Copper Beryllium Copper Copper Alloy

Packing

25 kg/drum, or customized packaging according to customer requirements.

Storage Conditions

Keep the package tightly sealed and store in a cool, ventilated place; avoid direct sunlight.

PDF Document

HMT-208_Neutral_Bright_Cleaner_Technical_Data_Sheet_20260515

Application Effects

Drag the slider to compare before and after treatment results.

HMT-208 Neutral Bright Cleaning Agent-Before and After Use Comparison Image

After Before 208-Neutral Bright Cleaner-Before Cleaning
208-Neutral Bright Cleaner-After Cleaning

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