| Item | Index |
| Appearance | Light yellow to yellow transparent liquid |
| Specific Gravity | 1.0~1.1 |
| Rinsing Performance | No visible cleaning agent residue |
| pH Value (5% solution, 25℃) | 7~9 |
| Rinsing Performance | No visible residue |
| High Temperature Stability (60±2)℃ 6h | Uniform, no delamination |
| Low Temperature Stability (-5±2)℃ 24h | Uniform, no delamination, no crystallization or precipitation |
| Parameter | Description |
| Applicable Materials | Brass, red copper, bronze and other copper materials and their alloy parts; suitable for refrigeration copper pipes, solar equipment copper pipes, fire fighting equipment and copper valves |
| Dirt Types | Cutting oil, stamping oil, dust, hand sweat and organic contaminants |
| Usage Concentration | 5~10% cleaning agent aqueous solution |
| Temperature Range | 50~60℃ for optimal cleaning effect |
| Cleaning Methods | Hot soaking (with bubbling or shaking), ultrasonic cleaning, manual scrubbing |
| Corrosion Test | No corrosion to copper materials; special copper protective formula preserves original copper luster |
| Suitable for Ultrasonic | Yes, suitable |
| Packaging Specifications | 25kg/barrel; 200kg/barrel |
Product Advantages
RSB-107 is architected with a water-based chemical composition that avoids environmentally detrimental heavy metals or phosphorus, underscoring its sustainable design ethos. The incorporation of corrosion inhibitors and penetrants within the formulation uniquely balances effective contaminant removal with protective surface treatment. This copper cleaner’s compatibility across multiple physical cleaning methods—including manual scrubbing, ultrasonic cleaning, and hot soaking—demonstrates its versatility and integrative design. This adaptability facilitates seamless integration into existing industrial cleaning systems, reducing the need for specialized equipment modifications and ensuring broad operational applicability for copper brass cleaner applications.
From a usability perspective, the brass and copper cleaner delivers consistent high-performance cleaning without compromising substrate integrity or safety standards. Its no-residue rinsing property supports reduced downtime for reprocessing and eliminates post-cleaning contamination risks. The product’s stability in variable temperature environments ensures reliable efficacy in diverse climatic and plant conditions, enhancing user confidence in process controls. Moreover, RSB-107’s eco-friendly formulation aligns with corporate sustainability initiatives, maximizing value by combining environmental compliance with efficient surface maintenance practices for copper cleaner users.
In the industrial refrigeration environment, precise cleaning of copper pipes is critical to system efficiency and leak prevention. RSB-107 serves as an effective copper brass cleaner by removing grease, oil residues, and particulate contamination that can impair thermal transfer. Its corrosion-free formula ensures that essential solvent cleaning operations do not compromise pipe integrity or promote premature degradation. Integration of this copper cleaner into ultrasonic or manual cleaning protocols supports maintenance teams in achieving regulatory compliance and operational uptime, optimizing fluid system reliability while safeguarding the original metal surface.
Firefighting equipment manufacturing demands stringent cleaning of copper valves to ensure functional reliability and material longevity. RSB-107’s brass cleaner capabilities enable removal of stamping oils and organic pollutants that accumulate during fabrication and assembly processes. Its stable, water-based formula permits use in hot soaking and ultrasonic cleaning tanks, facilitating thorough degreasing without surface corrosion or residue deposition. This copper and brass cleaner aligns with industrial quality standards and maintenance schedules, thereby enhancing valve operational performance and contributing to rigorous safety assurance workflows.
A: Generally, we pack goods in neutral white boxes and brown cartons. If you hold
a legally registered patent, we can pack the goods in your branded boxes after
receiving your authorization letter.
A: 30% T/T as deposit, and 70% before delivery. We will show you photos of products
and packaging before you pay the balance.
A: FOB.
A: Normally, it takes 15 to 45 days after receiving the advance payment. The specific
delivery time depends on the items and quantity of your order.
A: Yes, we can produce based on your samples.
A: We can provide samples if we have them in stock, but customers need to cover the
sample cost and courier fee.
A:1. We maintain stable quality and competitive prices to ensure benefits for our customers;
2. We treat every customer as our friend. We sincerely do business and make friends with them,
no matter where they come from.


Our copper cleaner is specifically formulated for brass, red copper, bronze, and their alloys. It effectively removes cutting oil, stamping oil, dust, and organic pollutants without damaging the metal or affecting its original luster, making it ideal for precision copper parts and components.
Yes, we have designed the RSB-107 brass and copper cleaner to be versatile. It is compatible with ultrasonic cleaning, hot soaking, and manual scrubbing methods. Its non-corrosive, temperature-stable formula ensures efficient cleaning across various industrial applications.
We typically package RSB-107 in neutral white boxes and brown cartons. However, if you hold a legally registered patent, we can arrange customizable branded packaging upon receiving your authorization letter to meet your specific business requirements.
RSB-107 maintains stability under a wide temperature range, with no crystallization or precipitation after 24 hours at -5±2℃ and no delamination after 6 hours at 60±2℃. This ensures consistent performance and long shelf life when stored properly within these temperature parameters.