Technical Parameters
| Parameter | Typical Value / Range |
|---|---|
| Carrier Resin | PP / PE |
| Filler Type | CaCO₃ / Na₂SO₄ / Other Transparent Fillers |
| Filler Content | 10% – 40% |
| Dosage in Final Product | 4% – 10% |
| Appearance | Transparent or translucent granules |
| Melt Flow Index (MFI) | 8 – 12 |
| Light Resistance | Grade 7 |
| Moisture Content | < 0.15% |
| Processing Temperature | 180 – 250 °C |
| Packaging Unit | 25 kg per bag |
Packaging & Delivery
- Packaging: 25 kg moisture-proof woven bags with PE inner liner.
- Delivery Time: 5–10 working days after order confirmation.
- Shipping Options: FOB, CIF, or customized according to client needs.
- Storage: Store in a cool, dry place away from sunlight and humidity.
After-Sales Service
- Technical Support: Professional guidance on dosage, blending ratio, and processing conditions.
- Sample Testing: Free samples for pre-production testing and verification.
- Quality Control: Every batch is rigorously inspected to ensure stable quality and performance.
- Responsive Service: Prompt assistance and solutions for any technical or product issues.
- Customized Solutions: Tailor-made formulations for different resins and transparency levels.
FAQs
Q1: What is a transparent filler masterbatch?
A transparent filler masterbatch is a compound of ultra-fine fillers and a compatible polymer carrier designed to lower cost while keeping plastic products clear and bright.
Q2: Which materials can it be used with?
It is suitable for PE, PP, PET, ABS, PS, and TPU, and works well in extrusion, injection molding, and film blowing.
Q3: How much should I add?
The recommended dosage is 4–10%, depending on the desired balance between transparency and cost reduction.
Q4: Will it affect optical or mechanical performance?
No significant impact when used correctly. The ultra-fine fillers and optimized carrier resin maintain optical clarity and mechanical strength.
Q5: Is it suitable for food-contact applications?
Yes, food-grade options are available and can meet relevant regulatory standards.
Q6: Can RongFeng customize the product?
Yes, RongFeng offers custom transparent filler masterbatch formulations to match your base resin, production process, and transparency requirements.
