Product Introduction
This high-efficiency sodium sulfate filler masterbatch adopts premium nano-grade anhydrous sodium sulfate as the core raw material. Manufactured with advanced surface treatment technology and a scientifically optimized formula of carrier resins and functional additives, the masterbatch exhibits excellent compatibility, superior dispersion performance and outstanding light transmittance in PE and PP polymer systems.
As a high-performance, cost-effective and eco-friendly functional filler, it is widely applicable to the production of various plastic products, including plastic pipes, sheets and films. It serves as an ideal solution for improving finished product quality while effectively reducing overall production costs.

Properties
| Model | SN-106: Applicable to PE shopping bags, garbage bags, roll bags |
| SN-103: Applicable to PE cast film, wrapping film, various industrial packaging films | |
| SN-102: Applicable to HDPE blown film, PE/PP blow molding,injection molding products | |
| Particle size | 2-5mm |
| Reference ratio | 10%-50% |
| Color | white/transparent |
| Packaging | 25kg/bag |
| Applicable plastic types | PP, PE |
| Grade | general purpose |
| Brand | NUOXIN |
Addition Ratio
The recommended addition dosage ranges from 10% to 50%, which can be adjusted according to the specific performance requirements and quality standards of target plastic products. The optimal dosage is suggested to be confirmed through pre-production trials and evaluation tests.
Mixing Method
Blend the sodium sulfate filler masterbatch with plastic raw materials evenly in proportion. High-speed mixers, twin-screw extruders and other conventional mixing equipment can be used to achieve full and homogeneous dispersion of the masterbatch.
Processing Technology
This masterbatch is compatible with standard plastic processing techniques, including injection molding, extrusion and blow molding. No special adjustment or modification to existing processing parameters is required during production.
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