CTL TNBT (CAS# 5593-70-4) is available for production of polybutylene terephthalate (PBT).  TNBT is the standard commercial catalyst used in the manufacture of PBT and CTL offer this product both at a uniquely high purity, low free alcohol (<0.2%) and residual hydrocarbon, low colour specification and also in the standard commodity grade.

If you are interested replacing your TNBT with a water stable, hydrolysis resistant catalyst for PBT production then please contact the Catalytic Technologies Ltd team. Product literature and technical data sheets are available on request.

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