Trust built through collaboration
R&D and Quality Control
Our own laboratory, standardized procedures, and ongoing testing at every stage of production—from raw materials to the finished big bag.
Learn about our quality standardsWe have our own R&D and Quality Control laboratory
Thanks to our qualified technicians, we conduct a range of tests on our products.
Each big bag is tested hourly for MFI, density, moisture content, and film burst strength. All SiReMa regranulates are subject to continuous quality control, and each batch can be verified with technical documentation (TDS, SDS, COA).
Our goal is not just a single good result, but consistent quality in every batch of regranulate.
Przemysław Czerkowski
Head of R&D and QC Department
Regranulate testing
Moisture measurement
FTIR analysis
Density measurement
Testing the flow index of a plastic
Badania gotowego produktu
Fire resistance testing (classification)
Puncture resistance test
Measurement of mechanical properties
Compressive strength test
Our products are certified
Recycled Plastic Traceability
It ensures the traceability of recycled plastic throughout the entire value chain. It verifies the declared percentage of recycled plastic in the product.
Download the certificate
Recycling Process
The certificate confirms that the recycling process is transparent and that the origin of the waste is tracked.
Download the certificateWHAT OUR CUSTOMERS SAY ABOUT US
Trust as evidenced by our collaboration
Trust built through collaboration
We monitor raw materials from the very beginning of the process
A key factor in the quality of SiReMa’s regranulates is access to its own, proven feedstock.
Sinoma actively purchases and sorts plastic film from the market, ensuring that the material entering the recycling process is thoroughly verified for quality, origin, and purity.
