Along with EU REACH Regulation, PFAS-Free PPA TTK-3700E is designed to replace traditional fluorine PPA based on our proprietary technology.
Feature: eliminate melt fracture, reduce die build-up, decrease the formation of cross-linked gels and shark-skin, improve product surface defects, and bring a smooth and glossy appearance to products.
R&D-driven. Application-focused.
Polytrend is a specialty silicone materials company. We develop and manufacture silicone-based functional additives that help our customers process polymers more efficiently and build more sustainable products. We shape the future together with our customers, collaborating for meaningful impact.
We were founded as the specialty-chemical arm of Yilong Plastic Co., Ltd., with three decades of heritage in plastics and materials distribution. Our in-house R&D team builds proprietary technology rather than reselling commodity grades.
From our base in Shunde, Foshan, we serve polyolefin, packaging, wire & cable, and advanced-materials customers in China and abroad. We stay deliberately focused on the silicone chemistry we know best, earning trust one well-engineered solution at a time.
Deep understanding of petrochemical markets and silicone supply chains.
Engineer-collaborated, independently developed proprietary formulations.
Dedicated facilities, scalable production, and reliable supply capabilities.
A proprietary silicone-based processing aid designed to provide effective polymer processing performance without the use of fluorinated components.
Silicone-based technology that matches — and in key areas exceeds — conventional PPA performance.
PPA PRODUCT
Drag or click to upload an imageOur R&D pipeline extends into specialty silicone oils and advanced silicone-based functional materials.
From initial inquiry to long-term supply — a straightforward path to better processing.
Request technical data sheet and sample specifications
Receive trial material for in-house evaluation
Validate on your production line with our technical support
Scale up with a small commercial order to confirm consistency
Established quality-controlled supply chain partnership
From material trading to proprietary innovation.
Yilong (Guangdong) Plastic Co., Ltd., based in Shunde District, represents a broad portfolio of plastic raw materials, specialty chemicals, and performance additives, serving diverse application-specific markets.
Since 2018, we have built extensive expertise in silicone oils, silicone rubbers, and related materials, laying a solid foundation for continued innovation.
Conducted extensive application testing around polyolefin extrusion, surface control, and functional additive performance across multiple polymer systems.
Launched our first self-developed product: a PFAS-free PPA for PE and polyolefin extrusion — validated with real customer data and SGS certification.
Continuing development of specialty silicone oils and silicone-based functional materials, including electronic-grade products for advanced technology applications.
Ready to explore our fluorine-free PPA or discuss a custom silicone additive solution? Get in touch with us.
Corporate Philosophy: Professinoal, Efficiency, and Reliable.