Polymeric Plasticizer 640 - High Plasticizing Efficiency For Films And Sheets
Are you seeking to overcome the limitations of monomeric plasticizers in your high-quality PVC formulations? Polyester Plasticizer 640 represents a superior class of polymeric plasticizers, engineered to deliver the permanent performance of polyesters without the processing challenges. This advanced adipic ester-based solution is specifically designed to offer an exceptional balance of superior permanence and remarkable ease of use. It effectively bridges the gap between common phthalates and complex polymers, providing the long-term stability your products require and the manufacturing efficiency your process demands.
The high molecular weight structure of Plasticizer 640 is fundamental to its outstanding performance. It exhibits excellent compatibility with PVC, ensuring a homogeneous blend and fundamentally preventing exudation and migration over time—a key advantage of true polymeric plasticizers. Furthermore, it is engineered for easy processing with handling characteristics similar to DOP, enabling a seamless transition in existing production lines. A decisive technical benefit is its lower viscosity compared to standard polyester plasticizers like types 615, 620, and 630, which translates to easier handling, improved flow, and greater processing efficiency.
Leverage the permanent plasticizing effect of Plasticizer 640 for your most sensitive and high-value products. Its low-migration polymeric nature makes it an ideal and safe choice for the production of durable children's toys, ensuring material consistency and compliance. This property also makes it perfect for high-clarity films and sheets, where maintaining surface quality and flexibility is essential. Furthermore, it is the go-to solution for manufacturing high-grade artificial leather, providing long-lasting softness, superior durability, and a premium feel that withstands the test of time.
Why compromise with plasticizers that migrate and fail over time? Elevate your PVC formulations with the permanent, high-performance benefits of a true polymeric plasticizer. Polyester Plasticizer 640 is ready to enhance your product longevity and simplify your production. We are confident its balanced profile will bring significant value to your operations. Contact us today to request a technical data sheet, discuss your application, or arrange for a sample. Our experts are ready to help you achieve new levels of quality and performance.
Specification
| Property | Value |
| Color (APHA) | 50 max |
| Acid Value (mg KOH/g) | 1.5 max |
| Water Content (Wt%) | 0.1 max |
| Specific Gravity (25/25 ℃) | 1.010~1.040 |
| Viscosity (25℃, cps ) | 180~250 |
Packing information
1. In new iron drums, 200kg net weight per drum, total 80 drums (16mt) in 20’FCL
2. In new IBC tank, 1000kg net weight per tank, total 20 tanks (20mt) in 20’FCL
SKY BRIGHT GROUP: more than a supplier — a consultant partner
Founded in 1994, Guangdong Sky Bright Group has grown into a trusted international supplier of PVC raw materials with over 25 years of expertise.
With our own calendaring factories and a strong domestic sales team, we know exactly how products perform on the production floor. This unique perspective allows us to share practical solutions, cost-reduction strategies, and application know-how with overseas clients — helping them lower costs and raise quality.
We stay ahead of China’s technological advancements, continuously introducing new grades, fresh applications, and technical insights. Think of us as more than a supplier — we’re your advisory partner for growth.
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50APHA Polymeric Plasticizer 640 High Plasticizing Phthalate Free Plasticizers For Films And Sheets Images
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