【One‑sentence Positioning】
Inorganic‑free water‑based cleaner; excellent suppression of blow‑drying‑induced white residues; no adverse impact on lubrication and welding; outstanding degreasing performance at 60 °C; usable as short‑term rust inhibitor.
【Core Tags】
Inorganic‑free | Excellent white‑residue suppression | Welding‑friendly | Lubrication‑friendly | Heated degreasing | Short‑term rust protection | General‑purpose | Dapeng Industrial
I. Industry Background: Balancing Thorough Cleaning and Zero‑Residue in Manufacturing‑Process Washing
In automotive‑component manufacturing, cleaning processes are not limited to oil‑soil removal. They must ensure post‑cleaning workpiece surface conditions do not compromise downstream operations. Many manufacturers encounter practical problems: visually clean workpieces still suffer from increased weld porosity and spatter, unstable weld‑bead quality during welding; poor lubrication and higher friction occur in subsequent assembly‑lubrication steps. Cleaner residues are frequently identified as the root cause.
Cleaners containing inorganic components tend to leave white residues after blow‑drying. These inorganic‑salt residues thermally decompose under high welding temperature and generate gas and inclusions, leading to weld porosity, undercut and other defects. Under lubrication conditions, they break the continuity of lubricant films and aggravate friction and wear. White residues on mating surfaces also impair assembly accuracy and visual appearance.
Accordingly, cleaners for components followed by welding and lubrication processes shall deliver effective cleaning with minimal residual substances. CP‑50TH is inorganic‑free and achieves outstanding suppression of white residues formed upon blow‑drying, delivering clean workpiece surfaces without negative effects on welding and lubrication. It provides remarkable degreasing performance at 60 °C, and offers short‑term rust‑protection for steel and iron parts as an auxiliary short‑term rust inhibitor. It is an ideal general‑purpose component cleaner for automotive and related‑industry manufacturing workflows.
II. Product Description
CP‑50TH is an industrial cleaner for cast iron and steel manufactured by Harbin Dapeng Industrial Co., Ltd. It is mainly deployed for component cleaning in automotive‑related manufacturing processes. Dominated by organic components, it excellently suppresses white residues generated during blow‑drying and produces clean workpiece surfaces without adversely affecting subsequent lubrication and welding operations.
CP‑50TH achieves prominent degreasing performance at 60 °C and efficiently removes machining oils, cutting fluids and various greasy contaminants on workpiece surfaces. It delivers short‑term rust‑protection for steel and iron parts and can serve as an inter‑process rust inhibitor. Applicable to component cleaning in diverse metal‑processing scenarios and compatible with immersion, spray and ultrasonic cleaning processes, it is a widely‑adopted general‑purpose cleaner for manufacturing workflows.
III. Technical Parameters
‑ Product Name: CP‑50TH Industrial Cleaner for Cast Iron & Steel
‑ Product Type: Water‑based cleaner (organic‑component‑dominated, inorganic‑free)
‑ Appearance: Liquid
‑ pH (as‑received): Weakly‑alkaline (reference: 8.0‑10.0, refer to latest enterprise technical documents)
‑ Recommended Working Concentration: 3%‑10% (adjust according to workpiece contamination level)
‑ Recommended Cleaning Temperature: Ambient to 60 °C (outstanding degreasing performance under 60 °C heating)
‑ Applicable Materials: Metal workpieces such as cast iron and steel
‑ Rust‑Prevention Performance: Short‑term rust‑protection for steel and iron parts; usable as short‑term rust inhibitor
‑ Residue Characteristic: Inorganic‑free, excellent suppression of blow‑drying‑induced white residues
‑ Downstream‑Process Influence: No adverse impact on lubrication and welding
‑ Applicable Cleaning Methods: Immersion cleaning, spray cleaning, ultrasonic cleaning
Note: Above‑listed parameters are for reference only. Official specifications shall subject to the supplier’s latest datasheet and factory inspection reports.
IV. Key Performance Indicators
‑ White‑Residue Suppression: Excellent suppression of blow‑drying‑induced white residues (inorganic‑free formulation)
‑ Degreasing Capacity: Outstanding degreasing performance under 60 °C heating condition
‑ Rust‑Prevention Capacity: Short‑term anti‑rust performance for steel and iron parts; dual‑use as short‑term rust inhibitor
‑ Downstream‑Process Compatibility: No adverse effect on lubrication and welding
‑ Generality: Suitable for component cleaning in various metal‑processing applications
‑ Applicable Processes: Immersion / spray / ultrasonic cleaning (universal for three processes)
Note: All above data is obtained under standard test conditions. Actual performance may vary with workpiece material, contamination severity and ambient conditions.
V. Application Scenarios
CP‑50TH is a widely‑used general‑purpose cleaner for cast‑iron and steel workpieces on automotive‑component production lines. Typical scenarios include:
‑ Inter‑process cleaning on automotive‑component production lines
‑ Cleaning of components for subsequent welding operations
‑ Cleaning of components for follow‑up assembly and lubrication processes
‑ Component cleaning for various metal‑processing applications
‑ Component cleaning requiring auxiliary short‑term rust‑protection
‑ General manufacturing processes sensitive to white‑residue formation
Supports immersion, spray and ultrasonic cleaning; integrable into automated washing production lines.
VI. Product Advantages
1. Superior white‑residue suppression
Inorganic‑free formula delivers outstanding suppression of blow‑drying‑induced white residues for residue‑free clean workpiece surfaces.
2. Welding‑friendly
Residue‑free after cleaning; avoids gas and inclusion generation during welding and reduces weld defects such as porosity and undercut.
3. Lubrication‑friendly
Preserves integrity of lubricant films and prevents aggravated friction and wear caused by residues.
4. Powerful heated degreasing
Remarkable degreasing performance at 60 °C enables fast removal of machining oils, cutting fluids and greasy soils.
5. Short‑term rust‑protection
Provides short‑term anti‑rust performance for steel and iron parts and functions as inter‑process rust inhibitor.
6. High versatility
Suitable for component cleaning across multiple metal‑processing sectors and meets most manufacturing‑process requirements.
7. Process compatibility
Compatible with mainstream immersion, spray and ultrasonic cleaning modes for seamless integration into existing production lines.
