Give your metal components the smooth, shiny finish they deserve with Aluminium Oxide Polishing Powder from Passaro International, Chennai, India.
Specially formulated for industrial polishing and tumbling applications, our powder delivers consistent surface finishing, superior brightness, and reliable performance—batch after batch.
When precision meets polish, shine follows ✨
🌟 What is Aluminium Oxide Polishing Powder?
Aluminium Oxide Polishing Powder is a high-performance abrasive compound used for polishing, smoothing, and surface finishing of aluminium and other metal components.
It is widely used in:
- Vibratory tumblers
- Barrel tumblers
- Mass finishing machines
- Industrial polishing processes
This powder removes oxidation, surface stains, and fine scratches while enhancing the overall appearance of metal parts.
🧪 Aluminium Oxide Polishing Powder – Physical Characteristics
Our Aluminium Oxide Polishing Powder is engineered for uniform action and reliable results.
- Appearance: Fine, free-flowing powder
- Color: White to light grey
- Particle Size: Controlled and consistent
- Texture: Smooth, non-gritty
- Solubility: Easily dispersible in water
- Odor: Mild and non-irritating
✔ Uniform polishing action
✔ No clumping
✔ Easy to handle and measure
⚗️ Aluminium Oxide Polishing Powder – Chemical Characteristics
Carefully balanced to polish effectively without damaging surfaces.
- Chemical Nature: Aluminium oxide–based compound
- pH Value: Mildly alkaline
- Stability: Chemically stable under normal operating conditions
- Corrosion Resistance: Non-corrosive when used as recommended
- Reactivity: Low reactivity with aluminium and its alloys
Designed to deliver maximum polishing with minimum surface stress.
🛠️ Aluminium Oxide Polishing Powder – Applications & Uses
Aluminium Oxide Polishing Powder is trusted across multiple industries for both functional and aesthetic finishing.
Common Applications:
- Aluminium and aluminium alloy components
- Die-cast parts
- Machined and fabricated metal parts
- Fasteners, fittings, and hardware
- Jewellery and decorative items
- Automotive and aerospace components
Key Benefits:
- Removes oxidation and discoloration
- Smoothens rough surfaces
- Enhances surface brightness
- Improves finish uniformity
- Prepares parts for anodizing, coating, or plating
It also works excellently as an aluminium oxide tumbling powder in vibratory and barrel tumblers.
🔄 How to Use Aluminium Oxide Polishing Powder
Simple Process. Professional Results.
1️⃣ Load the Machine
Place aluminium parts into a vibratory or barrel tumbler along with suitable tumbling media.
2️⃣ Add Water
Fill with enough water to fully cover the parts and media.
3️⃣ Add Polishing Powder
Add Aluminium Oxide Polishing Powder to the water.
- Recommended dosage: 5–20 grams per litre of water
- Dosage may vary depending on:
- Part size and weight
- Surface condition
- Tumbling time and media used
4️⃣ Start Tumbling
Run the machine for 30 minutes to 3 hours, depending on the desired finish.
5️⃣ Rinse & Dry
After tumbling:
- Rinse parts thoroughly with clean water
- Dry using air drying or hot air blowers
The result: clean, smooth, and polished aluminium surfaces ✨
⚠️ Best Practices to use Aluminium Oxide Tumbling Powder
✔ Use fresh water for each cycle
✔ Avoid overdosing the powder
✔ Clean tumbling media regularly
✔ Store powder in a dry, sealed container
✔ Follow standard safety procedures
📦 Packaging & Storage of Aluminium Oxide Tumbling Powder
- Packaging: Available in multiple pack sizes
- Shelf Life: Long shelf life under proper storage
- Storage Conditions:
- Store in a cool, dry place
- Keep container tightly closed
- Protect from moisture
❓ Frequently Asked Questions (FAQ)
Q1: Is Aluminium Oxide Polishing Powder safe for aluminium alloys?
Yes. It is formulated to be safe and effective for aluminium and aluminium alloys when used correctly.
Q2: Can it be used as a tumbling powder?
Absolutely. It is widely used as an aluminium oxide tumbling powder in vibratory and barrel tumblers.
Q3: Does it cause corrosion?
No. The powder is non-corrosive under recommended usage conditions.
Q4: Will it leave residue on parts?
Minimal residue, which rinses off easily with water.
Q5: Can Passaro International provide customized solutions?
Yes! We offer customized polishing powder formulations based on your application and process requirements.
⭐📏 Aluminium Oxide Tumbling Powder – Particle Sizes & Uses
Aluminium Oxide Polishing Powder is available in different particle size ranges, each designed to achieve a specific level of surface finishing—from aggressive cutting to mirror polishing.
🔹 Coarse Grade
Particle Size: 120 – 250 microns
Purpose: Heavy cutting and surface correction
Uses:
- Removal of heavy oxidation and scale
- Eliminating deep scratches and casting marks
- Initial polishing of rough or die-cast aluminium parts
- Surface leveling before finer polishing stages
Finish Result:
Matte or dull finish with fast material removal
🔹 Medium Grade
Particle Size: 60 – 120 microns
Purpose: General polishing and smoothing
Uses:
- Removing minor scratches and machining marks
- Polishing semi-finished aluminium components
- Intermediate stage in multi-step polishing processes
- Improving surface uniformity
Finish Result:
Smooth surface with moderate brightness
🔹 Fine Grade
Particle Size: 20 – 60 microns
Purpose: Final polishing and surface brightening
Uses:
- Enhancing surface smoothness and shine
- Final finishing of aluminium and aluminium alloys
- Decorative and visible aluminium components
- Pre-treatment before anodizing or coating
Finish Result:
Bright, smooth, and uniform finish
🔹 Ultra-Fine Grade
Particle Size: 3 – 20 microns
Purpose: Precision polishing and mirror finishing
Uses:
- Mirror-like surface finishes
- High-precision aluminium components
- Final polishing for aesthetic and functional parts
- Applications requiring extremely low surface roughness
Finish Result:
High-gloss, mirror finish
🛠️ How to Select the Right Particle Size
Choosing the correct particle size depends on:
- Initial surface condition of the part
- Desired final appearance
- Polishing or tumbling equipment used
- Process time and efficiency requirements
💡 Best Practice:
For superior results, many industries follow a progressive polishing approach, starting with coarse particles and gradually moving toward finer grades.
🎯 Custom Particle Sizes Available
At Passaro International, Chennai, India, we supply Aluminium Oxide Polishing Powder in:
- Standard industrial grades
- Customized particle size distributions
- Application-specific formulations
Our experts can help match the right particle size to your exact polishing requirement.
✨ Ready to Upgrade Your Finish?
Choose Aluminium Oxide Polishing Powder from Passaro International for superior surface finishing and dependable performance.
📍 Passaro International Trading Company
87, Babu Nagar III Main Road,
Medavakkam,
Chennai 600100. Tamilnadu India
📞 Contact us @ +91 9884480980 today to discuss your requirement
sales@passarotrading.com
www.passarotrading.com
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