PVC stabilizers status

Compared with other plastics, under the same conditions in the stabilization of PVC requires more significant problem. Mainly due to
If the PVC is unstable, then it magnesium stearate  can not be processed, and immediately be severe degradation and severe discoloration is
Elephant. PVC with suitable additives and stabilizers are varied, so that the development of the work into a specific
Industry sector. Which accounted for the heat stabilizer for panel  first based on barium / Fort Worth-based organometallic compounds of lead, in addition, some organic stabilizers
Has a certain importance. For future development, to discuss a given purpose "stable compound" possibilities. Affect
PVC PVC degradation factors as thermal decomposition activation energy minimum (except than polyvinyl alcohol), so
Its specialized stabilization is very necessary. Whether fast (processing) or slow (aging) thermal degradation, the degradation
The most obvious feature of the tio2 rutile  process is the presence of oxygen in the air with automatic catalytic dehydrochlorination of nature "'
]. Due to the complex ions and radicals chemical processes, reconciliation set PVC action by gathering damage mountains. Multiple
Total playing double generation and Springboard base by base and oxidation caused a color change in the Ming and mechanical properties. Trace metals, especially
Do not iron and zinc will accelerate the degradation process yang. Terminal groups of the polymer and the additive materials of the reaction is also a great shadow ...