Polyester Plasticizer 620 - Superior Oil & Migration Resistance For Durable Tapes, Hose And Footwear
Are you struggling with the persistent issue of plasticizer failure in demanding environments? Do your products become brittle after contact with oils, or lose flexibility as the plasticizer volatilizes or migrates over time? These challenges not only compromise product lifespan but can also damage your brand's reputation for quality. Introducing 620 Polyester Plasticizer, the high-performance solution engineered to overcome these exact problems. Designed specifically for rigorous applications, its exceptional extraction resistance, low volatility, and non-migrating characteristics will redefine your expectations for long-term durability. Choosing 620 means investing in lasting stability and performance for your products.
The core advantages of the 620 Plasticizer stem from its unique polymeric structure, which provides stability that common plasticizers cannot match. Firstly, it offers excellent resistance to extraction, ensuring it remains locked within the polymer matrix even during prolonged exposure to oils and solvents, effectively preventing the hardening and shrinkage that occurs when plasticizers are leached out. Secondly, it features very low volatility, significantly reducing losses during high-temperature processing or in end-use applications, which guarantees long-term performance consistency. Crucially, it is non-migrating toward PS (Polystyrene), eliminating the risk of渗出 onto adjacent components and preserving the integrity of assembled parts.
Thanks to its superior properties, 620 Plasticizer is the ideal choice for manufacturing high-end, durable plastic products. It significantly enhances the performance of oil-resistant tubes, hoses, and seals, allowing them to maintain flexibility and function in challenging environments such as automotive and machinery lubricants and fuels. It is also the preferred material for producing high-quality industrial and protective boots, ensuring they remain durable and comfortable even after contact with oils and chemicals. In the electronics sector, 620 is trusted for electronic-grade adhesive tapes, where its non-migration is critical to prevent contamination of sensitive components, thereby ensuring the long-term reliability and safety of electronic devices.
When your products must withstand complex environments and the test of time, standard plasticizers are no longer sufficient. 620 Polyester Plasticizer, with its comprehensive performance benefits, provides a complete and reliable solution, empowering you to enhance product competitiveness and build market trust. We invite you to discover more about the technical details and application success stories of the 620 Plasticizer. Contact our technical sales team today to request a free sample and expert consultation. Let's collaborate to build a more resilient future for your next generation of products with 620 as your foundation.
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 ℃) | 1.060~1.100 |
| Viscosity (25℃, cps ) | 2700~3500 |
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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