- Shandong Province
- +86 15726176281
- jiaoxin@nuoxinplastic.com
Sodium sulfate as a masterbatch can reduce production costs, improve the hardness of film products, and have minimal impact on transparency.
Send us your inquiry today and get free samples within 3 days!
Sodium Sulfate Filler Masterbatch is made with high-purity anhydrous Na₂SO₄ and polymer carrier.
It provides excellent dispersion, film stiffness, and surface finish.
Designed to reduce production cost while maintaining product quality.
Suitable for film blowing, extrusion, and injection molding.
Eco-friendly, and compatible with PE and PP resins.
Blown Film: Shopping bags, garbage bags, and packaging films.
Injection Molding: Containers, trays, and daily-use plastic parts.
Extrusion: Pipes, sheets, and profiles requiring rigidity.
Recycled Plastics: Enhances process stability and reduces moisture effects.
Cost-effective formulation – Replaces part of virgin resin to lower material cost.
Excellent dispersion – Ensures uniform distribution and stable processing.
Improved stiffness & opacity – Enhances film performance and strength.
Smooth surface & printability – Provides better surface quality.
Stable under heat – Suitable for up to 280°C processing temperature.
Eco-friendly – Safe for various packaging and industrial uses.
| Item | Value / Description |
| Carrier | PE / PP (customized) |
| Na₂SO₄ Content | 70% – 85% |
| MFI (g/10min) | 8 – 20 |
| Moisture (%) | ≤0.15 |
| Density (g/cm³) | 1.8 – 2.1 |
| Heat Resistance | ≤280°C |
| Dosage | 5% – 40% (depending on product type) |
| Packaging | 25kg moisture-proof PE bag |
With an annual output of 100,000 tons and over 500 tons of ready stock, we ensure rapid response and on-time delivery for all orders. Our flexible MOQ policy allows customers to test, customize, and scale production easily — from small samples to bulk shipments.
