WT-J1500 is a high-performance polyester plasticizer primarily used in material systems such as PVC products, acrylic rubber, epichlorohydrin rubber, and nitrile rubber. It is suitable for products that come into contact with coatings, rubber, polystyrene, ABS, and organic solvents, including electrical wiring, refrigerator gaskets, piping, and related equipment. It is also applicable to stain-resistant products such as PVC flooring, oil-resistant gloves, and rubber boots; in food-contact applications, it can be used for packaging films, beverage hoses, dairy processing machinery, and bottle cap gaskets. Additionally, WT-J1500 serves as an impact modifier in rigid PVC formulations, mitigating the brittleness of PVC resin and enhancing material toughness.
| Name | WT-J1500 |
| Appearance | Colorless, transparent liquid |
| Density(g/cm3 ,25℃) | 1.05~1.12 |
| Color (Pt-Co scale)(#) | ≤40 |
| Viscosity(mPa·s,25℃) | 1100~1300 |
| Acid value | <0.4 |
| Ester content(%) | |
| Water content(%) | ≤0.1 |
| Flash point (°C, open cup) | >230 |
| Freezing point (°C) | <-60 |
| Phthalate content(%) | ND |
| Heavy metals and arsenic (ppm) | ND |
1. Excellent compatibility: WT-J1500 is highly compatible with PVC, promoting plasticization and enhancing processing performance.
2. Low volatility and low migration: WT-J1500 exhibits low volatility and minimal migration, effectively reducing plasticizer migration to the product surface and improving product stability.
3. Good resistance to oil and extraction: WT-J1500 offers excellent resistance to oil and extraction by soapy water, making it suitable for products requiring high durability.
4. Excellent heat resistance and durability: WT-J1500 can adsorb and immobilize other plasticizers, thereby reducing plasticizer migration; it is a plasticizer characterized by superior heat resistance and long-term durability.
