Why polyvinyl butyral yellowing at high temperature
A: What is the cause of PVB yellowing at high temperature and how to deal with it?
Q: The main cause of high temperature yellowing is oxidation. The internal cause is residual shrinkage and free acid. So it is necessary to add radical trapping agent. Adding antioxidant 1010 and UV absorbent to PVB can increase the anti-yellowing temperature.
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【Keywords in the article】：Ferrocene Boron Nitride Amorphous boron Musk R-1 Fixative Catocene HX 878 HX-752 pvb resin HTPB
【editor】：TanyunCopyright：https://www.tanyunchem.comReproduced please indicate the source
【editor】：TanyunCopyright：https://www.tanyunchem.comReproduced please indicate the source
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