
Features
Base Material: Polyethylene (PE) is used as the base material.
Filler: Ultrafine sodium sulfate with an average particle size of 1.8–3.3 μm.
Product Characteristics: High concentration of filler, with calcium carbonate content reaching 75–85%.
Description
Plastic Reduction: Effectively reduces the usage of plastic, achieving a plastic reduction effect.
Performance Enhancement: Improves compression and wear resistance, reduces product shrinkage and deformation due to shrinkage.
Economic Benefits: Significantly reduces production costs and improves production efficiency.
Application Advantages: A plastic modification masterbatch product that combines both high efficiency and high quality.
Introduction to Transparent Masterbatches
Composition and Appearance
1.Made with nano-sized, ultrafine sodium sulfate crystals
2.It has naturally high transparency and good dispersibility.
3.The sodium sulfate content can range from 75% to 85%.
4.The granules are 2–3 millimeters in diameter and crescent-shaped.

This new material can be blended with polyethylene carriers for applications such as film blowing and extrusion. When added at a concentration of 5% to 50% (adjusted according to customer requirements), it has a minimal impact on the performance characteristics of the final product and can effectively reduce production costs.
| Item | Test Method | T90 | N95 |
| Sodium Sulfate Content(%) | — | 85 | 75 |
| Melt Flow Index 190℃,2.16kg (g/10min) | ASTM D1238 | 1±0.5 | 2±0.5 |
| Density(g/cm3) | ASTM D1505 | 1.5–1.75 | 1.2-1.3 |
| Moisture Content(%) | ASTM D644 | <0.25 | <0.25 |
| Shape (Granules) | — | 1~2 mmФ | 1~2 mmФ |
(The above data is provided as an average reference for testing purposes)

Vest Bags
Enhances the strength and rigidity of the bags, reduces plastic usage, and achieves cost reduction.
Shopping Bags
Improves the durability and feel of the bags, while enhancing printability, making them ideal for everyday use.


Garbage Bags
Increases puncture resistance and wear resistance, reducing the risk of tearing, and offers eco-friendly plastic reduction benefits.
Fresh Produce & Roll Bags
Offers high light transmittance without whitening, allowing barcode scanning and clear visibility of fresh produce on retail shelves.


Air Bubble & Cushion Films
Boosts tensile stiffness and puncture resistance to prevent bursting during inflation, while lowering overall polymer costs for e-commerce packaging.
Zipper & Slider Bags
Maintains excellent film clarity and surface gloss, ensures stable heat-sealing integrity around zippers, and significantly cuts raw material costs for bulk production.


Shrink & Stretch Films
Retains optimal film transparency and shrinkage performance while enhancing tear strength, without compromising heat-seal strength.
Thermoformed Containers & Trays
Improves sheet rigidity and mold release speed, shortening thermoforming cycle times while reducing raw material consumption.


Greenhouse Films for Fruit & Melon Cultivation
Delivers high photosynthetically active radiation (PAR) transmission with gentle light diffusion to prevent fruit scalding, while enhancing film tensile durability, anti-dripping longevity, and overall formula cost efficiency.



Packaging, Shipping, and Warehousing
- PP/PE woven bags, 25 kg per bag
- During transportation, take care to avoid moisture, direct sunlight, and damage.
- This product is sensitive to moisture. It is safe to store it in its original packaging. Ensure the product is used immediately after opening the package. If moisture is detected, dry it using a hot-air circulator at 90°C for no more than 30 minutes.
