Performance and Uses
This product is an ultra-low-polymerization PVC resin characterized by high hardness, excellent chemical resistance, and good processability. With the addition of stabilizers, lubricants, and other additives, it can be adapted to different processing requirements and offers easy plasticization, high transparency, and high gloss. It is suitable for PVC/ABS and PVC/MBS alloys and is widely used in rigid PVC fittings, high-barrier medical and food packaging films, large PVC injection-molded parts, especially thin-walled products, as well as household appliances and motorcycle housings. It can partially replace plasticizers such as DOP used in general-purpose PVC processing, offering advantages such as no plasticizer migration, non-toxicity, and improved heat distortion temperature.
Structural Formula
Technical Specifications
Item | Specification |
Average degree of polymerization | 450±50 |
/(%) | ≤0.4 |
Apparent density/(g/mL) | 0.56–0.68 |
Whiteness/(%) | ≥75 |
Oil absorption/(g/100g) | 10–15 |
Sieve residue/(%) | 60 ≤1.0; 60–230 ≥95 |
Storage and Packaging
This product is non-hazardous and may be transported as general cargo. It is packed in 25 kg bags.
Store in a dry, well-ventilated warehouse, protected from direct sunlight and moisture. Use clean, covered vehicles during transport to protect the product from rain, and keep separate from flammable materials.
