Fengfan Non Phosphorus Degreasing Agent For Alumium And Alumium Alloy 898B

898B Non-phosphorus Degreasing Agent For Alumium and Alumium Alloy

SPECIFIC PROPERTIES & APPLICATION

1, Used for immersion, ultrasonic and spray cleaning process;

2, No phosphorus degreasing agent, in line with environmental requirements, without corrosion or weak corrosion on basic material;

3, Can be quickly degreased at room temperature, simple operation, high efficiency;

4, Suitable for aluminum and aluminum alloy chemical degreasing.

TECHNICAL FORMULATION

BATH MAKE-UP

According to the degreasing tank size, add the calculated amount of 898B → Add water 1/3 - 2/3 of tank volume in degreasing tank, stir evenly to completely dissolve →add water up to required volume, stir

evenly

BATH MAINTENANCE & MANAGEMENT

1, In the production, with the degreasing process continued, will consume the effective components in the degreasing tank, in order to maintain degreasing performance, need to add degreasing agent. Degreasing agent general consumption of 200-300m2 / Kg, the consumption will be different according to the degree of oil pollution on work parts.

2, The prepared bath pH is between 10-12, under 20℃, the test specific gravity of bath is between 1.030-

1.036, for each additional 5g / L degreasing agent, the specific gravity of the tank increased 0.003. Degreasing agent 898B can also be added according to the pH value of the bath, while bath pH is below 9, please add the degreasing agent.

3, Clear the oil contamination on the degreasing bath surface in time to maintain the cleanness of bath.

When bath is greatly polluted, it is recommended to prepare new bath.

4, .The product is solid non-poisonous, incombustible and non-explosive.

 

Ecological Positioning for Aluminum Finishing
The Non-Phosphorus Degreasing Agent 898B is specifically engineered to meet the stringent environmental demands of the modern surface finishing industry. It targets anodizing plants, automotive component manufacturers, and specialized metal plating facilities handling aluminum substrates. Traditional degreasers often rely on phosphates, which contribute to water eutrophication and are strictly regulated. 898B replaces these with a biodegradable surfactant system that effectively removes machining oils, stamping lubricants, and shop soils without the environmental penalty. This product is positioned as the ideal upgrade for facilities aiming to achieve ISO 14001 compliance while maintaining high throughput. It allows an electroplating supplier to offer clients a sustainable, high-performance cleaning solution that respects both the delicate aluminum surface and the local ecosystem.

Chemical Formulation and Inhibition Parameters
Technically, 898B is a weak alkaline cleaner formulated with a specific blend of non-ionic surfactants and organic builders. Its core technical parameter is its "Selective Solubilization" capability. Aluminum is highly reactive and prone to etching or blackening in standard alkaline cleaners. 898B incorporates a specialized inhibitor matrix that protects the aluminum oxide film during the soil removal process. This ensures that the substrate remains bright and smooth, preserving the dimensional tolerances of precision machined parts. The formulation is optimized to operate at moderate temperatures (40-60°C), reducing energy consumption compared to high-heat soak cleaners. As a critical component of robust plating solutions, it prevents the redeposition of oils, ensuring a water-break-free surface essential for subsequent acid activation or conversion coating steps.

Industrial Application and Waste Management Value
In the industrial landscape, 898B is indispensable for processing aluminum housings for consumer electronics, automotive radiators, and aerospace fittings. Its application value extends beyond cleaning power to significant downstream benefits. By eliminating phosphorus, it drastically simplifies the wastewater treatment process. Facilities no longer need to invest in expensive phosphate precipitation chemicals or sludge removal systems associated with legacy cleaners. This reduction in chemical oxygen demand (COD) and sludge volume translates to lower operational costs. For electroplating chemicals distributors, offering 898B provides a competitive edge, delivering a product that solves two major client pain points: effective cleaning of sensitive alloys and reducing the burden of environmental compliance reporting.


Product Advantages

Phosphorus-Free Surfactant Architecture
The structural design of 898B features a "Green Surfactant Architecture" that eliminates phosphorus chains entirely. In many regions, strict discharge limits on total phosphorus make traditional cleaners obsolete. Our formulation utilizes advanced biodegradable dispersants that match the chelating power of phosphates without the ecological toxicity. This structural innovation ensures that the degreaser effectively binds calcium and magnesium ions in hard water, preventing scum formation on the workpieces. For a facility offering metal plating services, this means consistent cleaning quality regardless of local water conditions. The surfactant system is designed to emulsify heavy oils rapidly and hold them in suspension, preventing them from floating back onto the parts as they are withdrawn from the tank, a common issue in static soak lines.

Substrate-Specific Corrosion Inhibition
898B distinguishes itself through a "Targeted Inhibition Module" specifically designed for aluminum and its alloys (such as the 6000 and 7000 series). Generic degreasers often cause "etch burn" or surface dulling on these sensitive metals. Our 898B creates a temporary protective interface that allows the surfactants to attack the dirt but prevents the alkali from attacking the metal. This functional uniqueness is vital for maintaining the aesthetic quality of parts destined for bright anodizing or clear coating. It allows electroplating supplier partners to guarantee cosmetic perfection to their end-users. Unlike aggressive etchants, 898B cleans while maintaining the specular reflectivity of polished aluminum, ensuring that the base material's finish is preserved through the pre-treatment cycle.

Optimized Rinsability and Drag-out Reduction
From a systems adaptation perspective, 898B is engineered for "Rapid Rinsability." The viscosity and surface tension of the solution are tuned to shed quickly from the parts, minimizing drag-out into subsequent rinse tanks. This is critical in preventing the contamination of downstream plating solutions. High drag-out not only wastes chemicals but can also destabilize sensitive acid activation baths or electroless nickel tanks. The free-rinsing nature of 898B ensures that the aluminum surface is chemically neutral before entering the next process step. This system efficiency reduces the volume of water required for rinsing, aligning with water conservation goals. It creates a more robust and forgiving process window for operators, reducing the frequency of defects caused by cleaner carryover in complex metal plating lines.


Use Scenarios

Automotive Heat Sink Processing
A Process Engineer at a manufacturing plant producing aluminum heat sinks for electric vehicles (EVs) faces adhesion issues with their brazing and plating lines. The stamping oils used in production are difficult to remove, but strong alkalis damage the thin cooling fins. The engineer implements 898B into the pre-treatment line. The specialized surfactants in 898B penetrate the complex fin geometries, emulsifying the oil without etching the thin aluminum walls. The phosphorus-free formula ensures compliance with the plant's strict discharge permit. The engineer relies on this high-performance cleaner to ensure a pristine surface, which is crucial for the subsequent fluxing or metal plating steps, ensuring optimal thermal transfer and structural integrity of the EV components.

Consumer Electronics Anodizing Prep
A Quality Manager at a specialized finishing shop handles high-end aluminum chassis for laptops and smartphones. The cosmetic standards are unforgiving; any surface hazing or pitting leads to immediate rejection. The manager selects 898B as the soak cleaner. The cleaning agent gently removes fingerprints and polishing compounds without dulling the mirror finish of the raw aluminum. By using electroplating chemicals that are specifically inhibited, the shop maintains high yield rates. The 898B bath effectively manages the soil load, allowing for longer intervals between tank dumps. This reliability ensures that the parts proceed to the anodizing stage with a perfectly clean, unblemished surface, meeting the aesthetic demands of premium consumer electronics brands.

Job Shop Alloy Versatility
A Plant Supervisor at a contract metal plating services provider receives a mix of aluminum alloy parts daily, ranging from cast housings to extruded brackets. They cannot afford to change chemistry for every batch. They utilize 898B as their universal aluminum cleaner due to its broad compatibility. Whether processing porous die-castings or high-strength aerospace alloys, 898B performs consistently. The supervisor appreciates that the solution does not require high temperatures, improving the shop's energy efficiency. When the shop audits its chemical inventory, relying on a versatile product like 898B reduces SKU complexity. It serves as the reliable workhorse of the pre-treatment line, ensuring that regardless of the alloy, the plating solutions applied later will adhere perfectly.


About Us

Shandong Fengfan Electrochemical is a pioneering leader in the research and manufacturing of surface finishing chemistries. With a steadfast commitment to environmental sustainability, we specialize in developing eco-friendly alternatives to traditional toxic processes. Our Non-Phosphorus Degreasing Agent 898B exemplifies our dedication to "Green Plating" technology. We act as a comprehensive electroplating supplier, providing the critical pre-treatment and additive systems that drive the global metal finishing industry. Our state-of-the-art R&D facility focuses on solving the specific challenges of substrate preparation, particularly for sensitive metals like aluminum. We serve a vast network of automotive, aerospace, and electronics manufacturers, helping them achieve superior cleanliness and adhesion without compromising environmental standards. Our portfolio of electroplating chemicals is backed by rigorous quality control and technical support, ensuring that our partners can navigate strict regulations while optimizing their operational efficiency. We are your trusted partner for sustainable, high-performance surface engineering.
Contact our technical experts today to optimize your aluminum line!


FAQ

Is 898B safe for all aluminum alloys?
Yes, 898B contains specific corrosion inhibitors designed to protect sensitive aluminum surfaces, including 6000 and 7000 series alloys. It cleans effectively without etching or blackening the base metal, ensuring safety for diverse metal plating applications.

Why is being phosphorus-free important?
Phosphorus contributes to water eutrophication (algae blooms). Many regions strictly regulate phosphorus discharge. Using 898B allows facilities to comply with environmental regulations easily and reduces the cost of wastewater treatment for metal plating services.

What types of soils can this agent remove?
898B is formulated to emulsify and remove a wide range of industrial soils, including mineral oils, stamping lubricants, polishing compounds, and vegetable-based cutting fluids, preparing the surface for subsequent plating solutions.

What is the recommended operating temperature?
For optimal performance, we recommend operating the bath between 40°C and 60°C. This moderate temperature range balances cleaning speed with energy efficiency, which is standard for modern electroplating chemicals used in pre-treatment.

Does it require a specific tank material?
Standard mild steel or stainless steel tanks are suitable for 898B. Since it is a mild alkaline solution, it does not require specialized linings, making it easy to integrate into existing lines supplied by your electroplating supplier.