Eco-Friendly Grey Defoaming Masterbatch – Non-Toxic & High-Performance
Product Code: PE-300 Functional Defoaming Masterbatch
This advanced defoaming masterbatch is engineered to address persistent moisture-related defects, such as trapped bubbles, in PS (polystyrene) processing. Utilizing nanotechnology, it incorporates inorganic nanoparticles and hygroscopic agents uniformly dispersed within a polymer base, forming a high-efficiency organic-inorganic composite.
When blended into plastic resins, it actively absorbs excess moisture during molding, ensuring optimal compatibility with PE and PP matrices. Suitable for both virgin and recycled materials—including moisture-affected plastics—it enhances product integrity, boosts output efficiency, and lowers energy consumption. The formulation is entirely non-toxic, odor-free, and environmentally compliant.
Technical Specifications – Desiccant Masterbatch
PE-300
Applications
Ideal for PE/PP blow molding and injection molding processes.
Properties
| ITEM | INDEX | TEST METHOD |
| Base Polymer | Polyethylene (PE) | / |
| Active Ingredient | Moisture absorbent | / |
| Melt Flow Rate (g/10min) | 7.50 | GB/T3682-2000 D |
| Specific Density (g/cm³) | 1.70 | GB/T1033-86 B |
| Appearance | Off-white granules | VISUAL OBSERVATION |
Key Benefits
- Eliminates Moisture Defects: Prevents voids, streaks, and other humidity-induced flaws.
- High Absorption Capacity: Captures water content up to 20% of its weight.
- Process-Friendly:** Requires no adjustments to existing equipment or protocols.
Usage Instructions
- Inspect inner packaging integrity; discard if compromised.
- Consume within 48 hours post-opening.
- Dosage: 1–3% by weight.
- Directly mix with plastic feedstock.
- Avoid pre-drying with recycled materials.
Storage & Handling
- Packaging: 25 kg moisture-resistant bags.
- Storage Conditions: Keep in a cool, dry, shaded area with adequate airflow.
- Shelf Life (unopened): 6 months when stored as recommended.
Why Choose This Masterbatch?
- Sustainable: Free of hazardous substances, aligning with green manufacturing standards.
- Versatile: Effective across multiple resin types and processing methods.
- Cost-Efficient: Minimizes material waste and downtime caused by moisture issues.
Note:Custom formulations available upon request to meet specific production needs.
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