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PBT degradation question
Wanting to determine if a particular lot of PBT (15% glass-filled) has had any degradation occur. Melt flow index, melt point (DSC), and TGA show no major difference btwn suspect material and ok material. FTIR shows very minor differences at 1470, 1264, and 917 cm-1. Processing is likely the...- metFTIR
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- Replies: 5
- Forum: Polymer engineering
