SSP Solid-State Polymerization Reactor
Increases intrinsic viscosity and purity of R-PET pellets for preforms, strapping and technical applications.
SSP Solid-State Polymerization Reactor
Technical specifications
Sustainability impact
Equipment engineered for long-lasting operation and built from recyclable materials, in line with the principles of the circular economy.
Key features
Higher intrinsic viscosity
Raises PET molecular weight for preforms, strapping and technical parts.
Compact modular design
The 12,000 L and 24,000 L reactors combine according to the required capacity.
Repeatable digital control
Visible and repeatable parameters maintain consistent quality from batch to batch.
Product description
The solid-state polymerization reactor increases intrinsic viscosity, purity and mechanical performance of R-PET pellets. The SSP process takes place in an inert nitrogen atmosphere at temperatures between 180 and 220 °C, below the PET melting point. The system is available in modular capacities of 12,000 L and 24,000 L and…
The solid-state polymerization reactor increases intrinsic viscosity, purity and mechanical performance of R-PET pellets. The SSP process takes place in an inert nitrogen atmosphere at temperatures between 180 and 220 °C, below the PET melting point. The system is available in modular capacities of 12,000 L and 24,000 L and can be configured according to production requirements. Digital control keeps process parameters repeatable, while the compact design simplifies operation, maintenance and integration after a pelletizing line.
SSP Solid-State Polymerization Reactor
Request a customized quote
Speak with our consultants to tailor the equipment to your materials and facility.
About Urstag
15 years of experience in recycling equipment
For over 15 years we have delivered premium recycling equipment for PET, metal, textiles, batteries and any recyclable material. Complete lines with European engineering and Asian manufacturing, using motors and automation from Siemens, Schneider Electric, ABB, WEG and SEW-Eurodrive, for high reliability and energy efficiency.