🔵 Plastic Balls Solid Round PP Bearing | Industrial Polypropylene Translucent 2~5.556mm
Our plastic balls solid round PP bearing are made from high-quality industrial polypropylene.
They feature low density, excellent strength, stiffness, and hardness, while maintaining heat resistance
up to 100℃. With outstanding electrical insulation and resistance to humidity, these
polypropylene plastic balls are ideal for use in a wide range of mechanical, chemical, and
industrial applications. ⚙️
📋 Product Specifications – Polypropylene (PP) Plastic Balls
| Product Name |
PP Plastic Balls (Polypropylene) |
| Size Range |
2~5.556 mm |
| Grade |
G0-G3 ± (0.01-0.05mm) |
| Density |
~0.88 g/cm³ (lighter than water) |
| Performance |
- Excellent chemical resistance
- Low water absorption
- High melting point among thermoplastics
- Good electrical insulation & low dielectric coefficient
|
| Chemical Resistance |
Resistant to: acids, alkalis, alcohol, most inorganic substances, salt solutions, solvents, gasoline,
water, petroleum, fats, detergents, juices, and milk.
❌ Not resistant to: aromatic hydrocarbons, chlorates
|
| Applications |
✅ Cosmetic bead bottles
✅ Liquid level calibration indicators
✅ Petroleum or acid-base liquid handling
✅ General mechanical & corrosion-resistant parts
|
| Package |
As per your choice (other accessories not included) |
🚚 Shipping & Return Policy
- ✔ Orders ship within 5 business days via China Air Mail
- ✔ Please ensure your PayPal address is correct
- ✔ If not satisfied, contact us first – we will resolve before negative feedback
📞 Contact Us
We are happy to help! Please allow 24 hours for a reply due to time zone differences.
For any issues, just reach out to us anytime. ✉️
❓ Frequently Asked Questions – Polypropylene PP Plastic Balls
1. What sizes are available for these plastic PP balls?
Currently available in the size range of 2~5.556 mm.
2. Can polypropylene plastic balls be used in liquids?
Yes! These solid PP plastic balls are resistant to water, petroleum, acids, bases, and more. They float since density is less than water. 🌊
3. Are these PP balls safe for cosmetic use?
✅ Absolutely. They are often used in cosmetic bead bottles as calibration or decorative beads.
4. What chemicals should I avoid?
⚠️ Avoid contact with aromatic hydrocarbons and chlorates, as PP material is not resistant to them.
5. Do you accept returns if the product doesn’t fit my needs?
Yes, please contact us within a reasonable period. We will help resolve any issues before considering returns. 👍
ℹ️ About This Item
For all functional PP plastic balls in our store, we guarantee they match the description.
However, due to technical improvements or production variance, actual color or shape may differ slightly
from photos. Please understand before ordering.
