Q: When winter comes, the weather is getting colder and colder, PP products are getting more and more brittle. What kind of substance is added to make it not brittle, and the effect is most obvious?
A: Adding POE can increase the low temperature impact of PP.
A: It is possible to use a rubber blend design formula and then use dynamic vulcanization. Such a product will not change much in hardness regardless of the temperature change.
A: The most economical and practical way is to add PE.
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