Product Name:
Aluminum Fin-Stock Coil & Strip Cleaner
Scope of Application:
Pure aluminum and all wrought or cast aluminum alloys; optimized for micro-channel tubes, radiator fins, condenser coils, heat-exchanger plates and thin-gauge stamped parts.
Equipment Compatibility:
Ultrasonic tanks, heated immersion systems, spray-under-immersion modules.
Operating Instructions:
1. Dilute to 5 % v/v in DI water (1 L concentrate → 20 L working bath).
2. Heat to 65 °C ± 5 °C; maintain temperature with PID controller for ±2 °C accuracy.
3. Immerge parts; couple 28–40 kHz ultrasonic agitation or low-pressure sparge for 2–5 min.
4. Rinse with warm DI water ≤ 40 °C; air-knife dry or centrifugal spin.
Product Parameters
| NO | Item | Specifications | |
| 1 | Appearance | Colorless and odorless white liquid | |
| 2 | Mixture Ratio | 1-5% | |
| 3 | pH | Ratio | PH |
| 25% original solution | 8.45 | ||
| 4 | Corrosiveness | Level 0 | |
| 5 | Foaming (≤200) | 130 | |
| 6 | Solid Content | ≥38% | |
| 7 | Density (g/ml) | 1.08 | |
| 8 | Degreasing Time (min) | 1-10 | |
| 9 | Degreasing Temperature (°C) | 65±5 | |
| 10 | Surface Tension (mN/m) | 28 | |
| 11 | Refractive Index | Ratio | Concentration |
| 25% original solution | -- | ||
| 12 | Detergent Power (≥90) | 120 | |
| 13 | Physical Stability | Stable | |
Performance Advantages
Aluminum Fin Cleaner
1. Zero-Phosphorus, Zero-Nitrogen, Non-Toxic & Low-Odor – readily rinsed; meets REACH, ROHS and wastewater-discharge limits.
2. Ultra-Fast Penetration – surface tension < 28 dyn cm⁻¹; cuts through carbonized lubricants and quenishing oils in seconds.
3. Dual-Action Chemistry – simultaneous wetting, saponification and micro-emulsification lifts oil off the metal and keeps it suspended; no re-deposition.
4. Oxide-Film Safe – pH 9.5 ± 0.3; preserves the native Al₂O₃ barrier and maintains original mill-finish reflectivity (> 80 GU).
5. Spot-Free Finish – rinse-water sheets uniformly; zero water-break stains, rainbow marks or white residues; no galvanic discoloration.
Cleaning-Time Matrix & Bath-Life Management
A. Oil-Load Classification (visual / tactile)
Heavy: visible oil drip or run-off
Medium: visible film, no drip
Light: invisible, slight slip when touched
B. Ultrasonic Reference Times @ 65 °C, 5 % v/v
(target: water-break-free surface)
| Loading Geometry | Light Oil | Medium Oil | Heavy Oil |
| Loose / Open 28 kHz finish | 1 min | 2 min | 3 min |
| Random stacked 40 kHz rough → 28 kHz finish | 2 min | 3 min | 5 min |
| Dense / Tight fin packs 40 kHz rough → 28 kHz finish | 5 min | 8 min | 10 min |
Note: Adjust for actual watt density (≥ 10 W L⁻¹) and production takt time.
C. Bath Make-Up & Top-Up Protocol
1. Start-up: 5 % v/v in DI water, heat to 65 °C ± 5 °C.
2. Continuous operation:
– Skim free-floating oil hourly; integrate coalescing oil-water separator to extend bath life ≥ 30 %.
– When degrease time increases > 20 % vs. baseline, boost 1–2 % v/v of fresh Aluminum Fin Cleaner.
3. Re-build triggers:
– Oil content > 3 g L⁻¹ (Gravimetric, ASTM D95)
– pH drops > 0.5 unit
– Bath appears heavily emulsified or particulate > 200 NTU
– Daily part count target reached (customer-defined)
– Continuous shift cycle completed (e.g., 24 h or 72 h with daily top-up)
Recharge entire tank; discard per local effluent regulations.
Safety Precautions
1. Eye Contact – Immediately flush eyes with slow-running clean water for at least 15 min while holding eyelids open; remove contact lenses if present; seek medical evaluation if irritation persists.
2. Ingestion – Rinse mouth thoroughly, then drink 200–300 mL water to dilute; do NOT induce vomiting; refer casualty to physician with Safety Data Sheet.
3. Spillage – Small spill: wipe up with absorbent cloth; large spill: contain with inert sand or vermiculite, transfer to labeled chemical waste drum; prevent run-off to drains or waterways.
Packaging & Storage
25 kg net in HDPE tight-head drum. Store sealed in a cool, dry, well-ventilated area away from direct sunlight and frost.
Shelf Life
36 months from manufacture date in original, unopened container.
Aluminum Fin-Stock Cleaner

This high-tech, eco-neutral, water-based detergent combines anionic surfactants with ultra-low-surface-tension non-ionic co-surfactants to deliver a residue-free, water-break-free finish on all aluminum grades—solving the toughest aluminum-cleaning challenges for automotive, aerospace, heat-transfer and precision-machining plants. Phosphate-free, nitrogen-free, VOC-free and REACH-compliant, it is the preferred industrial aluminum cleaning fluid for safety-focused, high-throughput operations worldwide.
Product SKU: 98
Product Brand: DAG
5















Reviews
There are no reviews yet.