PP, LDPE, LLDPE, HDPE, MDPE, PA6, PA66, these materials are common used in filtration.
Under the same color (e.g., white) and the same specifications, do you know how to quickly identify which one is PA66?Now, we offer you a simple way—— judging by the melting point.
The melting point details are as following:
PP(Polypropylene): 155℃-165℃-
LDPE( Low-density polyethylene): 108℃-126℃
LLDPE( Linear low-density polyethylene): 126℃-136℃
MDPE( Medium Density Polyethylene): 126℃-135℃
PA6(Polyamide 6): 210℃-220℃
PA66(Polyamide 66): 250℃-270℃
This method is simple and easy to operate, have you learned it?
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