The chain length extension effect of recycled PET is expected to improve processability, mechanical properties, and color tone.
【SCONA TPPET 4214 PA】Supports the adjustment of molecular weight and viscosity of PET and the utilization of recycled materials. Features SCONA TPPET 4214 PA is a high-performance polymer modifier based on polyethylene terephthalate (PET) functionalized with glycidyl methacrylate. This additive, which has reactive epoxy groups, functions as a viscosity promoter for polycondensation polymers by increasing the molecular weight and enhancing the viscosity when added to the base polymer. In this way, excellent processability is achieved during extrusion and thermoforming. Since this additive is PET-based, it is particularly suitable for use in PET-based compounds.
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General Properties Graft Rate: ≧ 2% Dry Weight Loss: < 5% Color: Off-white Properties: Powder MVR: This additive will crosslink unless diluted with a non-functionalized base polymer during melting. Therefore, reliable measurement of the MVR (or IV) of this product cannot be performed. Additionally, there are no pelletized products available. Caution: Not suitable for food contact applications New chemical substances not registered under the Chemical Substances Control Law
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We also have free samples available. Please feel free to consult with us.
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Applications/Examples of results
Recommended uses: Viscosity adjuster, compatibilizer, coupling agent.
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BYK Japan KK is engaged in the import, wholesale, and technical service of paints, additives, and measuring instruments. As a leading supplier of functional additives and testing equipment across various application fields, we provide solutions to assist you in product development and solving challenges. Please feel free to contact us if you have any inquiries.